Bryant 581A-B User Manual

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Page 1

COMMERCIAL SINGLE PACKAGE ROOFTOP UNITS GAS HEATING/ELECTRIC COOLING UNITS

580F, 579F, 581A/B

DuraPac and

DuraPac Plus Series

Sizes 036-300

3 to 25 Tons

48-910df

581A210-300

Standard efficiency units (580F072, 090, 120, 150 and 579F180-300) are available. Standard efficiency units (580F036-060, 073, 091,103,121,151, and 180-300) that meet ASHRAE 90.1-04 minimum energy efficiency requirements are also available. High efficiency units (581B036-150 and 581A155-300) well exceed ASHRAE 90.1-04 energy efficiency requirements and must comply with Energy Star high efficiency requirements. Gas heating with electric cooling rooftops offer:

• Pre-painted galvanized steel cabinet for long life and quality appearance

• Commercial strength base rails with built-in rigging capability

• Convertible design for vertical or horizontal supply/return (036-151 and 210-300 only)

• Non-corrosive, sloped condensate drain pan, meets ASHRAE 62 (IAQ)

• Two-inch return-air filters

• A wide assortment of factory-installed options available, including high-static drives that provide additional performance range

• Factory-installed optional gear driven EconoMi$er IV (vertical return for sizes 036-151 only) for use with standard rooftop unit controls (includes CO

• Factory-installed optional gear driven EconoMi$er2 (vertical return only) for use with third party DDC controls (includes 4 to 20 mA actuator for demand control ventilation)

• Perfect Humidity™ dehumidification package (581B036-150 only)

• Hot gas reheat dehumidification package (581A181-300 only)

Heat Options

• Exclusive integrated gas control board with diagnostics

• Alumagard™ heat exchanger coating

• Induced-draft fan for gas combustion

SIZES 036-073

a48-8207

sensor control capability)

580F240 579F240-300

50-1242f

SIZES 090-151

50-1214df

a48-5997

48-831df

• Tubular, dimpled heat exchangers

579F180-216 581A155,180 580F180,210

580F300

• Natural gas

• LP conversion kits

•Low NO

• Optional stainless steel heat exchangers.

(size 036-060 only)

FEATURES/BENEFITS

Every compact one-piece unit arrives fully assembled, charged, tested, and ready to run.

GAS HEAT MODELS — All ignition components are contained in the compact IGC (integrated gas controller) which is easily accessible for servicing. The IGC control board, designed and manufactured exclusively for Bryant rooftop units, provides built-in diagnostic capability. An LED (light-emitting diode) simplifies troubleshooting by providing visual fault notification and system status confirmation.

The IGC also contains an exclusive anti-cycle protection for gas heat operation. After 4 continuous cycles on the unit hightemperature limit switch, the gas heat operation is disabled, and an error code is issued. This feature greatly improves reliability of the rooftop unit.

The IGC also contains burner control logic for accurate and dependable gas ignition. The LED is visible without removing the unit control box access panel. This LED fault-notification system reduces service person troubleshooting time and minimizes service costs. The IGC also maximizes heating efficiency by controlling evaporator-fan on and off delays.

Tubular, dimpled gas heat exchangers optimize heat transfer for improved efficiency. The tubular design permits hot gases to make multiple passes across the path of the supply air. The dimpled design creates a turbulent gas flow to maximize heating efficiency.

Form No. PDS 580F.36.3

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Page

Features/Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Model Number Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . 5-7

ARI Capacity Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-15

Options and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . 16-19

580F036-151

Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-25

Base Unit Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 26-29

Accessory Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 30,31

Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-74

Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75-78

Typical Wiring Schematics . . . . . . . . . . . . . . . . . . . . . . . . 79-81

Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . .82

581B036-150

Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83-86

Base Unit Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 87,88

Accessory Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 89,90

Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91

Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92-132

Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133,134

Typical Wiring Schematics . . . . . . . . . . . . . . . . . . . . . . 135-137

Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . 138

Guide Specifications (036-151 Size Units) . . . . . . . . 139-143

579F180-300

Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144,145

Base Unit Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . 146,147

Accessory Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 148-150

Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151

Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152-165

Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166

Typical Wiring Schematics . . . . . . . . . . . . . . . . . . . . . . 167-170

Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

580F180-300

Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172,173

Base Unit Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . 174-176

Accessory Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 177-180

Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182-191

Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .192

Typical Wiring Schematics . . . . . . . . . . . . . . . . . . . . . . 193-195

Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . 196

581A155-300

Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197-200

Base Unit Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . 201,202

Accessory Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 203-206

Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208-243

Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244-246

Typical Wiring Schematics . . . . . . . . . . . . . . . . . . . . . . 247,248

Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . 249

Guide Specifications (155-300 Size Units) . . . . . . . . 250-258

Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259-262

Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263-266

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .267

FEATURES/BENEFITS (cont)

The efficient in-shot burners and all ignition components are contained in an easily removable, compact assembly.

The California Air Quality Management Districts NO ment of 40 nanograms/joule or less is met on 036-060 size Low NO

models.

The extra thick Alumagard™ heat exchanger coating provides corrosion resistance and ensures long life (optional stainless steel heat exchangers are available).

require-

The unsightly appearance of flue stacks is eliminated and the effects of wind on heating operations are diminished by the induced draft combustion system. The inducer fan draws hot combustion gas through the heat exchanger at the optimum rate for the most effective heat transfer. The heat exchanger operates under negative pressure, preventing flue gas leakage into the indoor supply air.

During the heating mode, the evaporator-fan relay automatically starts the evaporator fan after the heat exchanger warms up to a suitable temperature. The 30-second fan delay prevents cold air from entering the supply duct system when the conditioned space is calling for heat to maximize efficiency.

The direct-spark ignition system saves operating expense when compared to pilot ignition systems. No crossover tube is required, therefore no sooting or pilot fouling problems can occur.

All standard units are designed for natural gas, but an accessory LP (liquid propane) conversion kit is available.

All units have a flame rectification sensor to quickly sense the burner flame and ignite burners almost immediately. Fast shutdown is a certainty since the sensor reacts quickly to any flame outage or system failure. In the event of a shutdown, an error code is issued at the IGC board.

Safety is also assured due to the heating safety controls which will shut down the unit if there is a problem. If excessive temperatures develop, limit switches shut off the gas valve. After 4 continuous short cycles of the high-temperature limit switch, the IGC board locks out the gas heat cycle to prevent any further short cycles. This safety feature is provided exclusively on Bryant rooftop units. The rollout switch also deenergizes the gas valve in the event of a flame rollout.

QUIET, EFFICIENT OPERATION AND DEPENDABLE PERFORMANCE — Compressors have vibration isolators for quiet

operation. Efficient fan and motor design permits operation at low sound levels.

Unit sizes 090-300 offer lower utility costs through part-load operation using 2 or 3 stages of cooling.

Quiet and efficient operation is provided by belt-driven evaporator fans (standard on all units over 5 tons). The belt-driven evaporator-fan is equipped with variable-pitch pulleys which allow adjustment within the rpm ranges of the factory-supplied pulleys.

Increased operating efficiency is achieved through computerdesigned coils featuring staggered internally enhanced copper tubes. Fins are ripple-edged for strength, lanced, and double waved for higher heat transfer.

DURABLE, DEPENDABLE CONSTRUCTION — Designed for durability in any climate, the weather-resistant cabinets are constructed of galvanized steel and bonderized, and all exterior panels are coated with a prepainted baked enamel finish. The paint finish is non-chalking, and is capable of withstanding ASTM (American Society for Testing and Materials) B117 500-hour Salt Spray Test. All internal cabinet panels are primed, permitting longer life and a more attractive appearance for the entire unit.

In addition, all size 036-151 units are designed with a single, continuous top piece to eliminate any possible leaks at seams or gasketing. Totally enclosed condenser-fan motors and permanently lubricated bearings provide additional unit dependability.

EASY INSTALLATION AND CONVERSION All Units are Shipped in the Vertical Duct Configuration for

fit-up to standard roof curbs. The contractor can order and install the roof curb early in the construction stage, before decisions on size requirements are made.

All units feature a base rail design with forklift slots and rigging holes for easier maneuvering. Durable packaging protects all units during shipment and storage.

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FEATURES/BENEFITS (cont)

The units can be easily converted from a vertical to a horizontal duct configuration by relocating the panels supplied with the unit (size 036-150 only).

To Convert 036-151 Units from vertical to horizontal discharge, simply relocate 2 panels. The same basic unit can be used for a variety of applications and can be quickly modified at the jobsite.

To Convert 155-300 Units from vertical to horizontal discharge, use the optional horizontal supply/return adapter roof curb (581A155,180 and 579F/580F180-300) or accessory conversion kit (581A210-300). Please note that 581A210-300 units are available from the factory configured for horizontal supply/return.

Convenient Duct Openings in the unit basepans permit sideby-side or concentric duct connections (see Application data section) without requiring internal unit modification.

NOTE: On units using horizontal supply and return, the accessory barometric relief or power exhaust MUST be installed on the return ductwork.

Thru-The-Bottom Service Connection Capability comes standard with the rooftop unit to allow power and control wiring and gas connections to be routed through the unit’s basepan, thereby minimizing roof penetrations (to prevent water leaks). (Thru-the-bottom gas connection requires thru-the-bottom accessory kit.) Power, gas and control connections are made on the same side of the unit to simplify installation.

The Non-Corrosive Sloped Condensate Drain Pan (Size 036-150) permits either an external horizontal side con-

densate drain (outside the roof curb) or an internal vertical bottom drain (inside the roof curb). Both options require an external, field-supplied P-trap.

Standard 2-in. Throwaway Filters are easily accessed through a removable panel located above the air intake hood. No tools are required to change unit filters.

Belt-Driven Evaporator-Fan Motors (optional on 580F units under 6 tons) allow maximum on-site flexibility without changing motors or drives.

Low Voltage Wiring Connections are easily made thanks to the large terminal board which is located for quick, convenient access.

In addition, color-coded wires permit easy tracing and diagnostics.

PROVEN COMPRESSOR RELIABILITY — Design techniques feature computer-programmed balance between compressor, condenser, and evaporator. Bryant-specified hermetic compressors are equipped with compressor overcurrent and overtemperature protection to ensure dependability.

All units have Bryant’s exclusive Acutrol™ (036-150) or TXV (thermostatic expansion valve) metering device (155-300) which precisely controls refrigerant flow, preventing slugging and flood-back, while maintaining optimum unit performance. Refrigerant filter driers are standard.

INTEGRATED ECONOMIZERS AND OUTDOOR-AIR DAMPERS — Available as options or accessories, economizers and

manual outdoor-air dampers introduce outdoor air which mixes with the conditioned air, improving indoor-air quality and often reducing energy consumption.

During a first stage call for cooling, if the outdoor-air temperature is below the economizer control changeover set point, the mixed-air sensor modulates the economizer outdoor-air damper open to take advantage of free cooling provided by the outside air. When second-stage cooling is called for, the compressor is energized in addition to the economizer. If the outdoor-air temperature is above the changeover set point, the first stage of compression is activated and the economizer damper stays at minimum position.

Accessory upgrade kits allow for control by differential dry-bulb temperature (outdoor vs return), outdoor air enthalpy changeover, or more precise differential enthalpy control.

Units can be equipped with different economizer options to meet specific controls applications. The factory-installed or field-installed EconoMi$er IV and EconoMi$er2 are available. The EconoMi$er IV is used with the standard rooftop unit controls and includes an industry standard, stand-alone, solid-state controller. The control can be used with a CO (demand control ventilation) operation. For direct digital control

sensor for DCV

(DDC) applications, the EconoMi$er2 can be operated using a third party control system. The EconoMi$er2 includes 4 to 20 mA actuator capability for demand control ventilation applications.

All economizers incorporate a parallel blade, gear-driven damper system for efficient air mixing and reliable control. In addition, the standard damper actuator includes a spring return to provide reliable closure on power loss. The economizers for sizes 036-151 are equipped with up to 100% barometric relief capability for high outdoor airflow operations. Economizers for unit sizes 036-151 are available, factory-installed, for vertical return only. Economizers for unit sizes 155-300 are compatible for vertical or horizontal return. An optional field-installed barometric relief package is available for size 155-300 units.

In addition, single-stage power exhaust is available as a fieldinstalled accessory for EconoMi$er IV to help maintain proper building pressure.

For units without economizer, year-round ventilation is enhanced by an optional manual outdoor-air damper. On 036150 units, a 25% or 50% manual damper is available as a fieldinstalled accessory. Unit sizes 155-300 are equipped with a manual 25% damper.

SERVICE OPTIONS (581B and 581A Units Only) — Servicing a rooftop unit has never been easier with the factory-installed service options for these rooftop units. These options include the following:

• Hinged access panels are provided for the filter/indoor-fan motor, compressors, evaporator fan, and control box areas. Quick access to major components is accomplished by simply unlatching and swinging open the various panels. Each hinged panel is permanently mounted to the unit, thereby eliminating the concern of a dropped or wind-blown panel puncturing delicate roof materials. The 4 extended access panels are also equipped with ‘‘tie back’’ retaining devices to hold the door in the open position while servicing the unit.

• An external, covered, 115-v Ground Fault Interrupt (GFI) receptacle is provided as a convenient power source for drills, lights, refrigerant recovery units, or other electrical service tools. A factory-supplied step down transformer is connected to the “load” side of the unit main power connection (size 036-

150). For sizes 155-300, connect the outlet to a field-supplied and properly fused branch circuit power supply.

• Slide out “motor-drive-blower” reduces service time (only on 581A210-300).

• An integral non-fused disconnect switch within the rooftop unit reduces installation time, labor and material costs. Safety is assured by an interlock which prevents access to the control box unless the switch is in the OFF position. In addition, the externally mounted handle incorporates power lockout capability to further protect service personnel.

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FEATURES/BENEFITS (cont)

INDOOR-AIR QUALITY (IAQ) BEGINS WITH BRYANT ROOFTOPS — Sloped condensate pans minimize biological growth in

rooftop units in accordance with ASHRAE (American Society of Heating, Refrigeration and Air Conditioning Engineers) Standard 62. Two-inch filters with optional dirty filter indicator switch provide for greater particle reduction in the return air. The face-split evaporator coils improve the dehumidification capability of standard units, maximize building humidity control.

Optional proportional reacting CO EconoMi$er IV outdoor air damper option/accessory to aid the IAQ benefits.

PERFECT HUMIDITY™ ADAPTIVE DEHUMIDIFICATION SYSTEM (581B036-150 only) — Bryant’s Perfect Humidity

adaptive dehumidification system is an all-inclusive factoryinstalled option that can be ordered with any 581B rooftop unit to meet the demand for providing a flexible and high performing solution to accommodate all of these design related issues. This system expands the envelope of operation of 581B rooftop products to provide unprecedented flexibility to meet year-round comfort conditions. The Perfect Humidity adaptive dehumidification system has the industry’s only dual dehumidification mode setting. The Perfect Humidity system includes two new modes of operation. The 581B rooftop coupled with the Perfect Humidity system is capable of operating in normal design cooling mode, subcooling mode, and hot gas reheat mode. Normal Design Cooling mode is when the unit will operate under its normal sequence of operation by cycling compressors to maintain comfort conditions. Subcooling mode will operate to satisfy part load type conditions when the space requires combined sensible and a higher proportion of latent load control. Hot Gas

sensor is available with the

Reheat mode will operate when outdoor temperatures diminish and the need for latent capacity is required for sole humidity control. Hot Gas Reheat mode will provide neutral air for maximum dehumidification operation.

EXCLUSIVE HOT GAS REHEAT DEHUMIDIFICATION PACKAGE (581A181-300) — The hot gas reheat dehumidification

package is a result of recent advances by Bryant in controlling comfort levels. This factory-installed option significantly improves the dehumidification capability of the rooftop unit and helps control humidity levels in the building.

This option provides increased dehumidification by cooling the hot liquid refrigerant leaving the condenser coil. The hot gas reheat package consists of a subcooling coil located on the leaving-air side of the evaporator coil. The location of this coil in the indoor airstream enhances the latent capacity of the units by as much as 40%. Many buildings suffer from humidity damage or poor indoor air quality due to humid conditions. The improved latent capacity provided by the hot gas reheat option reduces the building’s humidity, eliminating potential property damage and making the space more comfortable.

The hot gas reheat option is the ideal IAQ option for hot and humid regions. The operation of the hot gas reheat package can be controlled by a field-installed, wall mounted humidistat or Thermidistat™ device. The circuit activates only when needed (using the accessory humidistat) as opposed to some dehumidification systems that operate continuously. The humidistat can be set for any humidity level between 20% and 80% relative humidity. The Thermidistat device can be set for any humidity level between 50% and 90% relative humidity.

Page 5

MODEL NUMBER NOMENCLATURE

580F036-150 (Standard and Medium Efficiency) 3 to 12

580F E V 060 120 N KB

/2 Tons

580F – Packaged Rooftop

NOTE: The example model number 580FEV060120NKB designates a 5-ton 460-3-60 volt Low NOx, gas/electric rooftop unit

with 120,000 Btuh natural gas heat, EconoMi$er2 and alternate drive. Low NOx units must show the “N” designation in the model number.

Standard Efficiency

Voltage Designation J–208/230-1-60 P–208/230-3-60 E–460-3-60 T–575-3-60

Fuel Control Type/Heat Exchanger V– Natural Gas/Direct Spark Ignition N – Low NOx Natural Gas/Direct Spark Ignition/Stainless

Steel Heat Exchanger

Nominal Tons 036 – 3 048 – 4 060 – 5 072 – 6 073 – 6 (Medium

Efficiency)

090 – 7-1/2

091 – 7-1/2 (Medium Efficiency) 103 – 8-1/2 (Medium Efficiency) 120 – 10 121 – 10 (Medium Efficiency) 150 – 12-1/2 151 – 12-1/2 (Medium Effficiency)

Factory-Installed Options Code

Gas Heat Options

–

Standard

–

Low NOx Unit

–

Stainless Steel Heat Exchanger

Gas Heat Input (Btuh) Standard Units 074 – 74,000 115 – 115,000 125 – 125,000 150 – 150,000 180 – 180,000 224 – 224,000 250 – 250,000

Low NOx Units 060 – 60,000 090 – 90,000 120 – 120,000

a48-8190

MODEL NUMBER NOMENCLATURE

581B036-150 (High Efficiency) — 3 to 12

/2 Tons

581B E V 060 120 N DA

581B – Single Package

Voltage Designation E– 460-3-60 J–208/230-1-60 P– 208/230-3-60 T– 575-3-60

Fuel Control Type/Heat Exchanger V–Natural Gas/Direct Spark Ignition

Nominal Tons 036 – 3 090 – 7-1/2 048 – 4 102 – 8-1/2 060 – 5 120 – 10 072 – 6 150 – 12-1/2

*Refer to the Trade Prices for ordering codes of factory-installed options. The Example model number 581BEV060120NDA designates a high efficiency 5-ton 460-3-60 volt Low NOx gas/electric roof top unit with

120,000 Btuh natural gas heat and EconoMi$er IV. Low NOx units must show an “N” in the nomenclature.

High-Efficiency Gas/Electric Unit

Factory-Installed Options*

Gas Heat Options

–

Standard

–

Low NOx Unit

–

Stainless Steel Heat Exchanger

Gas Heat Input (Btuh) 072 – 72,000 180 – 180,000 115 – 115,000 224 – 224,000 125 – 125,000 250 – 250,000 150 – 150,000

Low NOx California Compliant 3 Phase 060 – 60,000 071 – 72,000 090 – 90,000 114 – 115,000 120 – 120,000 149 – 150,000

a48-8191

Page 6

MODEL NUMBER NOMENCLATURE — 579F180-300

579F E V 180 230 – – C B

579F – Single-Package

Voltage Designation E–460-3-60 P–208/230-3-60 T – 575-3-60

Fuel and Control Type V– Natural Gas/Electric Relight Pilot

Nominal Tons 180 – 15 Tons 216 – 18 Tons 240 – 20 Tons 300 – 25 Tons

NOTES:

1. All indoor-fan motors 5 hp and larger meet the minimum efficiency requirements as established

2. The example model number 579FEV180230--CB designates a 15-ton 460-3-60 volt gas/

Standard-Efficiency Gas/Electric Unit

by the Energy Policy Act of 1992 (EPACT) effective October 24, 1997.

electric rooftop unit with 230,000 Btuh natural gas heat input, EconoMi$er IV, and the standard low-medium fan drive static capability.

Fan Drive Option (Standard Motor) B– Standard Low-Medium

D– Alternate High Fan

Factory-Installed Outdoor-Air and Other Upgrade Options C– EconoMi$er IV H– Manual Outdoor-Air Damper

Design Series Code

Gas Heat Input (Btuh) 230 – 230,000 275 – 275,000 300 – 300,000 360 – 360,000

MODEL NUMBER NOMENCLATURE

580F180-300

Fan Drive Static Capability

Drive Static Capability

a48-8192

580F E V 180 275 – – C B

580F – Single Package

Voltage Designation E–460-3-60 P–208/230-3-60 T – 575-3-60

Fuel and Control Type V– Natural Gas/Electric Relight Pilot

Nominal Tons 180 – 15 Tons 210 – 18 Tons 240 – 20 Tons 300 – 25 Tons

NOTES:

Medium-Efficiency Gas/Electric Unit

1. All indoor-fan motors 5 hp and larger meet the minimum efficiency requirements as established by the Energy Policy Act of 1992 (EPACT) effective October 24, 1997.

2. The example model number 580FEV180275--CB designates a 15-ton 460-3-60 volt gas/ electric rooftop unit with 275,000 Btuh natural gas heat input, EconoMi$er IV, and the standard low-medium fan drive static capability.

Fan Drive Position (Standard Motor) B–Standard Low-Medium

Fan Drive Static Capability

D–Alternate High Fan

Drive Static Capability

Factory-Installed Outdoor-Air and Other Upgrade Options C– EconoMi$er IV H– Manual Outdoor-Air Damper

Design Series Change

Gas Heat Input (Btuh) 275 – 275,000 300 – 300,000 360 – 360,000

a48-8193

Page 7

MODEL NUMBER NOMENCLATURE

581A155, 180, 181 — 13 to 15 Tons

581A E V 180 230 – – C B

581A – Single Package

Voltage Designation E – 460-3-60 P – 208/230-3-60 T – 575-3-60

Fuel and Control Type V–Natural Gas/Electric Relight Pilot

Nominal Tons 155 – 13 Tons 180 181––

*See pages 213 and 214 for cooling capacity tables for 5581A181 unit. For all other

data, contact application engineering.

NOTE: All indoor-fan motors 5 hp and larger meet the minimum efficiency requirements as established by the Energy Policy Act of 1992 (EPACT) effective October 24, 1997.

The example model number: 581AEV180230--CB designates a 15 ton 460-3-60 high efficiency gas/electric rooftop unit with 230,000 Btuh natural gas input, EconoMi$er IV and standard, low-medium fan drive static capability.

High Efficiency Gas/Electric Unit

15 Tons 15 Tons with hot gas reheat*

Fan Drive Position (Standard Motor) B–Standard Low-Medium

Fan Drive Static Capability

D–Alternate High Fan

Drive Static Capability

Factory-Installed Outdoor-Air and Other Upgrade Options C–EconoMi$er IV H–Manual Outdoor-Air Damper

Design Series Change

Gas Heat Input (Btuh) 230 – 230,000 275 – 275,000 300 – 300,000 360 – 360,000

a48-8194

5 8 1 A E A 2 1 0 2 5 0 – – A A

581A – High Efficiency Rooftop

Nominal Cooling Capacity

Units Gas Heating/ Electric Cooling Constant Volume

Voltage Designation E–460-3-60

P–T–208/230-3-60

575-3-60

Indoor Fan, Orientation, Hinged Doors Return/Supply Smoke Detector Options*

210

– 18 Tons

240

– 20 Tons

300

– 25 Tons

Gas Heat Input (Btuh)

250 –

250,000 25S-- 250,000 w/SS Heat Exchanger

365 –

365,000 36S-- 365,000 w/SS Heat Exchanger

400 –

400,000 40S-- 400,000 w/SS Heat Exchanger

MODEL NUMBER NOMENCLATURE

581A210-300 — 18 to 25 Tons

Factory-Installed Options*

Coil Protection Options*

Design Series Code

a48-8208

SS — Stainless Steel *Refer to unit price pages.

Page 8

ARI* CAPACITY RATINGS — 580F036-151

UNIT 580F

NOMINAL

TONS

STANDARD

CFM

NET COOLING

CAPACITY

(Btuh)

TOTAL

Belt Drive Direct Drive

SEER† SOUND

036 3 1200 35,000 4.0 10.0 9.7 81 048 4 1600 47,000 5.3 10.0 9.7 81 060 5 2000 57,000 6.7 10.0 9.7 81

UNIT

580F

NOMINAL

TONS

NET COOLING

CAPACITY

(Btuh)

TOTAL

EER

SOUND

RATING

(dB) 072 6 72,000 8.0 9.0 81 ** 073 6 71,000 7.0 10.1 80 ** 090

091 103

85,000 9.6 8.9 87 9.40 88,000 8.7 10.1 82 10.5

100,000 9.9 10.1 82 10.4

120 10 117,000 13.0 9.0 88 9.40 121 10 114,000 11.3 10.1 84 11.0 150

151

LEGEND dB — Sound Levels (decibels)

db — Dry Bulb EER — Energy Efficiency Ratio IPLV — Integrated Part-Load Values SEER — Seasonal Energy Efficiency Ratio wb — Wet Bulb

*Air Conditioning and Refrigeration Institute.

†Applies only to units with capacity of 65,000 Btuh or less.

**The IPLV applies only to two-stage cooling units.

NOTES:

1. Rated in accordance with ARI Standards 210/240 (for sizes 036-

120) or 360, (for size 150 and 151) and 270.

2. ARI ratings are net values, reflecting the effects of circulating fan heat.

12 12

144,000 16.0 9.0 87 9.20 136,000 14.3 9.5 86 9.70

3. Ratings are based on: Cooling Standard: 80 F db, 67 F wb indoor entering-air temperature and 95 F db air entering outdoor unit. IPLV Standard: 80 F db, 67 F wb indoor entering-air temperature and 80 F db outdoor entering-air temperature.

4. All 580F036, 048, 060, 073, 091, 103, 121, 151 units are in compliance with ASHRAE 90.1-1999 Energy Standard for minimum SEER and EER requirements. Refer to state and local codes or visit the following website: http://solstice.crest.org/efficiency/bcap to determine if compliance with this standard pertains to a given geographical area of the United States.

5. All 581B036-120 units are in compliance with Energy Star high efficiency requirements.

IPLV

RATING

(dB)

HEATING CAPACITIES AND EFFICIENCIES (Standard-Efficiency Units) — 580F036-151

208/230-1-60 — SINGLE-STAGE GAS HEAT

UNIT 580F

INPUT

CAPACITY

OUTPUT

CAPACITY

TEMPERATURE

RISE (°F)

MINIMUM HEATING

AIRFLOW (CFM)

AFUE (%) Steady State (%)

EFFICIENCY

036074 74,000 57,000 25-55 1004 80 80 036115 115,000 89,000 55-85 1002 80 80 048074 74,000 57,000 25-55 1004 80 80 048115 115,000 91,000 35-65 1327 80 80 048150 150,000 118,000 50-80 1396 80 80 060074 74,000 57,000 25-55 1004 80 80 060115 115,000 91,000 35-65 1327 80 80 060150 150,000 118,000 50-80 1314 80 80

208/230-1-60 — SINGLE-STAGE GAS HEAT — LOW NOx

UNIT 580F

INPUT

CAPACITY

OUTPUT

CAPACITY

TEMPERATURE

RISE (°F)

MINIMUM HEATING

AIRFLOW (CFM)

AFUE (%) Steady State (%)

EFFICIENCY

036060N 60,000 49,000 20-50 910 80 80 036090N 90,000 73,000 30-60 1130 80 80 048060N 60,000 49,000 20-50 910 80 80 048090N 90,000 73,000 30-60 1130 80 80 048120N 120,000 98,000 40-70 1300 80 80 060060N 60,000 49,000 20-50 910 80 80 060090N 90,000 73,000 30-60 1130 80 80 060120N 120,000 98,000 40-70 1300 80 80

Page 9

ARI* CAPACITY RATINGS (cont)

HEATING CAPACITIES AND EFFICIENCIES (Standard Efficiency Units) — 580F036-151 (cont)

208/230/460-3-60 — SINGLE-STAGE GAS HEAT — LOW NOx

UNIT

580F 036060N 60,000 49,000 20-50 910 80 80 036090N 90,000 73,000 30-60 1130 80 80 048060N 60,000 49,000 20-50 910 80 80

048090N 90,000 73,000 30-60 1130 80 80 048120N 120,000 98,000 40-70 1300 80 80 060060N 60,000 47,000 20-50 910 80 80 060090N 90,000 73,000 30-60 1130 80 80 060120N 120,000 98,000 40-70 1300 80 80

UNIT

580F 036115 82,000 115,000 65,600 92,000 55-85 1004 80 80 048150 120,000 150,000 96,000 120,000 50-80 1396 80 80 060150 120,000 150,000 96,000 120,000 50-80 1314 80 80

072150 120,000 150,000 96,000 120,000 50-80 1390 80 80 090180 120,000 180,000 96,000 144,000 35-65 2060 80 80 090224 180,000 224,000 144,000 179,200 45-75 2230 80 80 120180 120,000 180,000 90,000 144,000 35-65 2060 80 80 120224 180,000 224,000 144,000 179,200 35-65 2510 80 80 120250 200,000 250,000 160,000 200,000 40-70 2650 80 80 150224 180,000 224,000 144,000 179,200 35-65 2510 80 80 150250 200,000 250,000 160,000 200,000 40-70 2650 80 80

INPUT

CAPACITY

INPUT CAPACITY OUTPUT CAPACITY

1st Stage 2nd Stage 1st Stage 2nd Stage AFUE (%) Steady State (%)

OUTPUT

CAPACITY

TEMPERATURE

RISE (°F)

208/230, 460, 575-3-60 — 2-STAGE GAS HEAT

TEMPERATURE

MINIMUM HEATING

AIRFLOW (CFM)

RISE (°F)

MINIMUM HEATING

AIRFLOW (CFM)

AFUE (%) Steady State (%)

EFFICIENCY

208/230, 460, 575-3-60 — SINGLE-STAGE GAS HEAT

UNIT 580F

036074 74,000 59,200 15-45 1220 80 80 048074 74,000 59,200 15-45 1220 80 80 048115 115,000 92,000 35-65 1320 80 80 060074 74,000 59,200 15-45 1220 80 80 060115 115,000 92,000 35-65 1320 80 80 072074 74,000 59,200 15-45 1220 80 80 072115 115,000 92,000 35-65 1320 80 80

090125, 091125 125,000 100,000 20-50 1860 80 80

103125 125,000 100,000 20-50 1860 80 80

LEGEND

AFUE — Annual Fuel Utilization Efficiency

INPUT

CAPACITY

OUTPUT

CAPACITY

TEMPERATURE

(°F)

MINIMUM HEATING

AIRFLOW (CFM)

AFUE (%) Steady State (%)

EFFICIENCY

HEATING CAPACITIES AND EFFICIENCIES (Medium-Efficiency Units) — 580F036-151

UNIT

580F 073074 —/ 74,000 59,200 25-55 1220 80.0 80.0

073115 —/115,000 92,000 35-65 1320 80.0 80.0 073150 150,000/120,000 120,000 50-80 1390 80.0 80.0

091125 —/125,000 100,000 20-50 1860 80.0 80.0 091180 180,000/120,000 144,000 35-65 2060 80.0 80.0 091224 224,000/180,000 179,200 45-75 2180 80.0 80.0 103125 —/125,000 100,000 20-50 1860 80.0 80.0 103180 180,000/120,000 144,000 35-65 2060 80.0 80.0 103224 224,000/180,000 179,200 45-75 2180 80.0 80.0 121180 180,000/120,000 144,000 35-65 2060 80.0 80.0 121224 224,000/180,000 179,200 35-65 2510 80.0 80.0 121250 250,000/200,000 200,000 40-70 2650 80.0 80.0 151224 224,000/180,000 179,200 35-65 2510 80.0 80.0 151250 250,000/200,000 200,000 40-70 2650 80.0 80.0

HEATING INPUT (Btuh)

Stage 2/Stage 1

OUTPUT CAPACITY

(Btuh)

TEMPERATURE

RISE (F)

MINIMUM HEATING

AIRFLOW (CFM)

AFUE

(%)

STEADY-STATE

EFFICIENCY (%)

Page 10

ARI* CAPACITY RATINGS — 581B036-150

UNIT 581B

NOMINAL

TONS

COOLING

(Btuh)

TOTAL

SEER† EER

SOUND RATING

dB 036 3 36,000 3.21 13.0 11.20 76 ** 048 4 46,000 4.25 13.0 11.05 76 ** 060 5 61,000 5.55 13.0 11.00 80 ** 072 6 73,000 6.70 — 11.00 80 ** 090 7 102 8

90,000 8.18 — 11.00 82 11.6

103,000 8.90 — 11.60 82 12.8

120 10 120,000 10.91 — 11.00 84 11.4 150 12

138,000 14.40 — 9.6 86 10.3

LEGEND

EER — Energy Efficiency Ratio IPLV — Integrated Part-Load Value SEER — Seasonal Energy Efficiency Ratio

*Air-Conditioning & Refrigeration Institute.

†Applies only to units with capacity of 65,000 Btuh or less.

**The IPLV is not applicable to single-compressor units.

NOTES:

1. Rated in accordance with ARI Standard 210/240 (036-120 units) or 360 (150 units) and 270 (036-150 units).

2. Ratings are net values, reflecting the effects of circulating fan heat. Ratings are based on: Cooling Standard: 80 F db, 67 wb indoor entering-air temperature and 95 F db outdoor entering-air temperature. IPLV Standard: 80 F db, 67 F wb indoor entering-air temperature and 80 F db outdoor entering-air temperature.

Sizes 036-120

Only

3. All 581B036-150 units are in compliance with ASHRAE 90.1-1999 Energy Standard for minimum SEER and EER requirements. Refer to state and local codes or visit the following website: http://solstice.crest.org/efficiency/bcap to determine if compliance with this standard pertains to a given geographical area of the United States.

4. All 581B036-120 units are Energy Star certified.

Sizes 150

Only

IPLV

HEATING CAPACITIES AND EFFICIENCIES — 581B036-150

208/230-1-60 — SINGLE-STAGE GAS HEAT

UNIT 581B

INPUT CAPACITY OUTPUT CAPACITY

TEMPERATURE

RISE (°F)

MINIMUM HEATING

AIRFLOW (CFM)

AFUE (%) Steady State (%) 036072 72,000 58,000 25-55 1004 82.8 82.0 036115 115,000 90,000 55-85 1002 80.0 80.0 048072 72,000 58,000 25-55 1004 82.8 82.0 048115 115,000 90,000 35-65 1320 81.0 81.0 048150 150,000 118,000 50-80 1396 80.4 80.0 060072 72,000 58,000 25-55 1004 82.8 82.0 060115 115,000 92,000 35-65 1327 81.0 81.0 060150 150,000 118,000 50-80 1314 80.4 80.0

LEGEND

AFUE — Annual Fuel Utilization Efficiency.

208/230-1-60 — SINGLE-STAGE GAS HEAT — LOW NOx

UNIT 581B

INPUT CAPACITY OUTPUT CAPACITY

TEMPERATURE

RISE (°F)

MINIMUM HEATING

AIRFLOW (CFM)

AFUE (%) Steady State (%)

036060N 60,000 50,000 20-50 930 80.2 81.2 036090N 90,000 74,000 30-60 1150 81.0 81.4 048060N 60,000 50,000 20-50 930 80.2 81.2 048090N 90,000 74,000 30-60 1150 81.0 81.4 048120N 120,000 101,000 40-70 1340 80.7 82.4 060060N 60,000 50,000 20-50 930 80.2 81.2 060090N 90,000 74,000 30-60 1150 81.0 81.4 060120N 120,000 101,000 40-70 1340 80.7 82.4

EFFICIENCY

LEGEND

AFUE — Annual Fuel Utilization Efficiency.

Page 11

ARI* CAPACITY RATINGS (cont)

HEATING CAPACITIES AND EFFICIENCIES — 581B036-150(cont)

208/230/460-3-60 — SINGLE-STAGE GAS HEAT — LOW NOx

UNIT 581B

036071 72,000 59,040 25-55 1000 82.0 82.0 036114 115,000 93,150 55-85 1020 80.0 80.0 048071 72,000 59,040 25-55 1000 82.0 82.0 048114 115,000 93,150 30-60 1440 81.0 81.0 048149 150,000 120,000 50-80 1390 80.0 80.0 060071 72,000 59,040 25-55 1220 82.0 82.0 060114 115,000 93,150 35-65 1330 81.0 81.0 060149 150,000 120,000 50-80 1390 80.0 80.0

UNIT 581B

036072 50,000 72,000 41,000 59,040 25-55 1004 82.8 82.0 036115 82,000 115,000 65,600 93,150 55-85 1002 80.0 80.0 048072 50,000 72,000 41,000 59,040 25-55 1004 82.8 82.0 048115 82,000 115,000 66,420 93,150 35-65 1330 81.0 81.0 048150 120,000 150,000 96,000 120,000 50-80 1390 80.4 80.0 060072 50,000 72,000 41,000 59,040 25-55 1004 82.8 82.0 060115 82,000 115,000 66,420 93,150 35-65 1330 81.0 81.0 060150 120,000 150,000 96,000 120,000 50-80 1370 80.4 80.0 072072 50,000 72,000 41,000 59,040 25-55 1220 82.0 82.0 072115 82,000 115,000 66,420 93,150 35-65 1330 81.0 81.0 072150 120,000 150,000 96,000 120,000 50-80 1390 80.0 80.0 090125 90,000 125,000 73,800 102,500 20-50 1900 82.0 82.0 090180 120,000 180,000 98,400 147,600 35-65 1440 82.0 82.0 090224 180,000 224,000 147,600 183,680 45-75 2230 82.0 82.0 102125 90,000 125,000 73,800 102,500 20-50 1900 82.0 82.0 102180 120,000 180,000 98,400 147,600 35-65 1440 82.0 82.0 102224 180,000 224,000 147,600 183,680 45-75 2230 82.0 82.0 120180 120,000 180,000 98,400 147,600 35-65 1440 82.0 82.0 120224 180,000 224,000 147,600 183,680 35-65 2570 82.0 82.0 120250 200,000 250,000 160,000 200,000 40-70 2650 80.0 80.0 150224 180,000 224,000 147,600 183,680 35-65 2570 82.0 82.0 150250 200,000 250,000 160,000 200,000 40-70 2650 80.0 80.0

INPUT CAPACITY OUTPUT CAPACITY

208/230/460-3-60 — SINGLE-STAGE GAS HEAT

INPUT CAPACITY OUTPUT CAPACITY

208/230/460-3-60 — 2-STAGE GAS HEAT

INPUT CAPACITY OUTPUT CAPACITY TEMPERATUR

1st Stage 2nd Stage 1st Stage 2nd Stage AFUE (%) Steady State (%)

TEMPERATURE

RISE (°F)

(California Compliant Models)

TEMPERATURE

RISE (°F)

MINIMUM HEATING

AIRFLOW (CFM)

MINIMUM HEATING

AIRFLOW (CFM)

MINIMUM

HEATING

AIRFLOW (CFM)

AFUE (%) Steady State (%)

EFFICIENCY

LEGEND AFUE — Annual Fuel Utilization Efficiency NOTE: Capacities for stainless steel heat exchanger units are the same as standard units.

Page 12

ARI* CAPACITY RATINGS — 579F180-300

LOW HEAT UNITS

UNIT 579F

180 15 174,000 20,128 8.6 88 9.3 216 18 188,000 21,619 8.7 88 9.5 240 20 220,000 25,513 8.6 94 8.7 300 25 268,000 31,068 8.6 94 9.2

UNIT

579F

180 15 174,000 20,154 8.6 88 9.3 216 18 186,000 21,798 8.5 88 9.3 240 20 218,000 25,719 8.5 94 8.5 300 25 268,000 31,600 8.5 94 8.9

dB — Sound Levels (decibels) db — Dry Bulb EER — Energy Efficiency Ratio IPLV — Integrated Part-Load Values wb — Wet Bulb

*Air Conditioning and Refrigeration Institute.

NOTES:

1. Rated in accordance with ARI Standards 360 and 270.

2. The 579F300 is beyond the scope of the ARI Certification Program.

3. ARI ratings are net values, reflecting the effects of circulating fan heat.

NOMINAL

TONS

NOMINAL

TONS

LEGEND

NET COOLING

CAPACITY

(Btuh)

HIGH HEAT UNITS

NET COOLING

CAPACITY

(Btuh)

TOTAL

WATTS

TOTAL

WATTS

4. Ratings are based on: Cooling Standard: 80 F db, 67 F wb indoor entering-air tempera-

ture and 95 F db air entering outdoor unit. IPLV Standard: 80 F db, 67 F wb indoor entering-air temperature and 80 F db outdoor entering-air temperature.

EER

SOUND RATING

(dB)

SOUND

RATING

(dB)

IPLV

HEATING CAPACITIES AND EFFICIENCIES — 579F180-300

UNIT 579F

180230 230,000/172,000 186,000 15-45 81.0 3830 180300 300,000/225,000 243,000 30-60 81.0 3750 216275 275,000/206,000 223,000 15-45 81.0 4580 216360 360,000/270,000 292,000 20-50 81.0 5400 240275 275,000/206,000 223,000 15-45 81.0 4580 240360 360,000/270,000 292,000 20-50 81.0 5400 300275 275,000/206,000 223,000 15-45 81.0 4580 300360 360,000/270,000 292,000 20-50 81.0 5400

*All units are 2-stage heat. NOTE: Minimum allowable temperature of mixed-air entering the heat exchanger during first-stage

heating is 45 F. There is no minimum mixed-air temperature limitation during second-stage heating. For entering-air temperatures below 45 F both stages of heat must be energized together to minimize condensation issues and ensure proper unit operation.

HEATING INPUT

(Btuh)

Stage 2/Stage 1*

OUTPUT CAPACITY

(Btuh)

TEMPERATURE

RISE (F)

STEADY-STATE

EFFICIENCY (%)

HEATING CFM

AIR QUANTITY LIMITS LOW OUTDOOR TEMPERATURE

OPERATING LIMITS (F)

UNIT 579F MINIMUM CFM MAXIMUM CFM

180 4500 7,500 216 5400 9,000 240 6000 10,000 300 7000 11,250

All 40 180 and 216 with Low Ambient Kit 10 240 and 300 with Low Ambient Kit 25 All with Motormaster® Head Pressure Control –20

UNITS TEMPERATURE

MINIMUM

Page 13

ARI* CAPACITY RATINGS — 580F180-300

UNIT SIZE

580F

(Low Heat)

180 15 176,000 17,064 9.5 88 9.5 210 18 202,000 21,166 9.7 88 10.2 240 20 236,000 24,832 9.5 94 10.1 300 25 278,000 28,535 9.7 94 10.4

UNIT SIZE

580F

(High Heat)

180 15 176,000 17,179 9.5 88 9.5 210 18 202,000 21,301 9.7 88 10.1 240 20 236,000 24,832 9.5 94 10.0 300 25 277,000 29,067 9.5 94 10.0

LEGEND

Bels — Sound Levels (1 bel = 10 decibels) db — Dry Bulb EER — Energy Efficiency Ratio IPLV — Integrated Part-Load Values wb — Wet Bulb

*Air Conditioning and Refrigeration Institute.

NOTES:

1. Rated in accordance with ARI Standards 360 and 270.

2. ARI ratings are net values, reflecting the effects of circulating fan heat.

3. Ratings are based on:

Cooling Standard: 80 F db, 67 F wb indoor entering-air temperature and 95 F db air entering outdoor unit. IPLV Standard: 80 F db, 67 F wb indoor entering-air temperature and 80 F db outdoor entering-air temperature.

NOMINAL

TONS

NOMINAL

TONS

NET COOLING

CAPACITY (Btuh)

NET COOLING

CAPACITY (Btuh)

TOTAL WATTS

4. All 580F180-300 units are in compliance with ASHRAE 90.11999 Energy Standard for minimum SEER and EER requirements. Refer to state and local codes or visit the following website: http://solstice.crest.org/efficiency/bcap with this standard pertains to a given geographical area of the United States.

EER

SOUND RATING

(dB)

SOUND RATING

(dB)

to determine if compliance

IPLV

HEATING CAPACITIES AND EFFICIENCIES — 580F180-300

UNIT

580F

180275 275,000/206,000 223,000 15-45 81.0 3750 180360 360,000/270,000 292,000 20-50 81.0 3830 210275 275,000/206,000 223,000 15-45 81.0 4580 210360 360,000/270,000 292,000 20-50 81.0 5400 240275 275,000/206,000 223,000 15-45 81.0 4580 240360 360,000/270,000 292,000 20-50 81.0 5400 300275 275,000/206,000 223,000 15-45 81.0 4580 300360 360,000/270,000 292,000 20-50 81.0 5400

*All units are 2-stage heat. NOTE: Minimum allowable temperature of mixed-air entering the heat exchanger during first-stage

HEATING INPUT

(Btuh)

Stage 2/Stage 1*

OUTPUT CAPACITY

(Btuh)

TEMPERATURE

RISE (F)

STEADY-STATE

EFFICIENCY (%)

AIR QUANTITY LIMITS (Cooling) COOLING OPERATION

LOW OUTDOOR TEMPERATURE OPERATING LIMITS (F)

UNIT 580F MINIMUM CFM MAXIMUM CFM

180 4500 7,500 210 5400 9,000 240 6000 10,000 300 7000 11,250

All — Standard Unit 40 180 and 210 with Low Ambient Kit 10 240 and 300 with Low Ambient Kit 25 All with Motormaster® Head Pressure Control –20

UNITS TEMPERATURE

MINIMUM

HEATING CFM

Page 14

ARI* CAPACITY RATINGS — 581A155,180

LOW HEAT UNITS

UNIT 581A

155230 13 134,000 12,209 10.60 88 11.4 180275 15 180,000 17,064 10.50 88 11.4

UNIT 581A

155300 13 134,000 12,218 10.60 88 11.4 180360 15 180,000 17,179 10.50 88 11.1

dB — Sound Levels (decibels) db — Dry Bulb EER — Energy Efficiency Ratio IPLV — Integrated Part-Load Values wb — Wet Bulb

*Air Conditioning and Refrigeration Institute.

NOTES:

1. Rated in accordance with ARI Standards 360 and 270.

2. ARI ratings are net values, reflecting the effects of circulating fan heat.

3. Ratings are based on: Cooling Standard: 80 F db, 67 F wb indoor entering-air temperature and 95 F db air entering outdoor unit.

IPLV Standard: 80 F db, 67 F wb indoor entering-air temperature and 80 F db outdoor entering-air temperature.

LEGEND

NOMINAL

TONS

NOMINAL

TONS

NET COOLING

CAPACITY

(Btuh)

NET COOLING

CAPACITY

(Btuh)

HIGH HEAT UNITS

TOTAL

WATTS

TOTAL

WATTS

4. All 581A155, 180 units are in compliance with ASHRAE 90.11999 Energy Standard for minimum EER requirements. Refer to state and local codes or visit the following website: http://solstice.crest.org/efficiency/bcap to determine if compliance with this standard pertains to a given geographical area of the United States.

EER

SOUND RATING

(dB)

SOUND RATING

(dB)

IPLV

HEATING CAPACITIES AND EFFICIENCIES — 581A155-180

UNIT 581A

155230 230,000/172,000 186,000 15-45 81.0 3750 155300 300,000/225,000 243,000 30-60 81.0 3830 180275 275,000/206,000 223,000 15-45 81.0 4580 180360 360,000/270,000 292,000 20-50 81.0 5400

*All units are 2-stage heat. †Minimum heating cfm must be maintained to ensure proper heating operation.

NOTE: Minimum allowable temperature of mixed air entering the heat exchanger during first stage heating is 45 F. There is no minimum mixed-air limitation during second-stage heating. For entering air temperatures below 45 F, both stages of heat must be energized together to minimize condensation issues and ensure proper unit operation.

HEATING

INPUT (Btuh)

Stage 2/Stage 1*

OUTPUT

CAPACITY

(Btuh)

TEMPERATURE

RISE (F)

LOW OUTDOOR AIR TEMPERATURE

AGA STEADY

STATE

EFFICIENCY (%)

MINIMUM HEATING

AIR QUANTITY LIMITS (Cooling)

COOLING OPERATION LIMITS

UNIT SIZE

581A

155, 180 40 20 –20

Standard

Unit

TEMPERATURE LIMIT (F)

Unit With

Low Ambient Kit

Motormaster®

Unit With

Control

UNIT 581A MINIMUM CFM MAXIMUM CFM

155 3900 6500 180 4500 7500

CFM†

Page 15

ARI* CAPACITY RATINGS — 581A210-300

UNIT

581A 210 18 5,500 200,000 18.5 10.8 81.7 12.0 240 20 6,000 234,000 21.7 10.8 81.7 11.9 300** 25 7,500 278,000 27.8 10.0 84.6 10.9

db — Dry Bulb EER — Energy Efficiency Ratio IPLV — Integrated Part-Load Values wb — Wet Bulb

*Air Conditioning and Refrigeration Institute.

†IPLV values are calculated based on control configuration T.CTL = 2

(2 Stage Y1).

**Size 300 unit is not listed with ARI, but is tested to ARI standards.

NOTES:

1. Rated in accordance with ARI Standards 360-93 and 270-95.

2. ARI ratings are net values, reflecting the effects of circulating fan heat.

LEGEND

NOMINAL

TONS

CFM

NET COOLING

CAPACITY (Btuh)

TOTAL

3. Ratings are based on: Cooling Standard: 80 F db, 67 F wb indoor entering-air temperature and

95 F db air entering outdoor unit. IPLV Standard: 80 F db, 67 F wb indoor entering-air temperature and 80 F db outdoor entering-air temperature.

4. All 581A210-300 units are in compliance with ASHRAE 90.1 2001 Energy Standard for minimum EER requirements. Refer to state and local codes or visit the following website: http://solstice.crest.org/efficiency/bcap mine if compliance with this standard pertains to a given geographical area of the United States.

EER

SOUND RATING

(dB)

HEATING CAPACITIES AND EFFICIENCIES — 581A210-300

VERTICAL SUPPLY — NATURAL GAS

UNIT

581A

210250 250,000/199,000 205,000 15-45 82% 4218 210365 365,000/281,000 296,000 25-55 81% 4977 210400 400,000/317,000 328,000 25-55 82% 5522

240250 250,000/199,000 205,000 15-45 82% 4218 240365 365,000/281,000 296,000 25-55 81% 4977 240400 400,000/317,000 328,000 25-55 82% 5522

300250 250,000/199,000 205,000 15-45 82% 4218 300365 365,000/281,000 296,000 25-55 81% 4977 300400 400,000/317,000 328,000 25-55 82% 5522

NOTE: All units are 2-stage gas heat.

UNIT

581A

210250 250,000/199,000 205,000 15-45 82% 4218 210365 365,000/281,000 296,000 25-55 81% 4977 210400 400,000/317,000 328,000 25-55 82% 5522

240250 250,000/199,000 205,000 15-45 82% 4218 240365 365,000/281,000 296,000 25-55 81% 4977 240400 400,000/317,000 328,000 25-55 82% 5522

300250 250,000/199,000 205,000 15-45 82% 4218 300365 365,000/281,000 296,000 25-55 81% 4977* 300400 400,000/317,000 325,000 25-55 82% 5522*

*7000 cfm minimum recommended above 1.0 in. wg external static pressure.

NOTE: All units are 2-stage gas heat.

UNIT 581A

210250 250,000/207,000 205,000 15-45 82% 4218 210365 365,000/291,000 296,000 25-55 81% 4480 210400 400,000/331,000 328,000 25-55 82% 5522

240250 250,000/207,000 205,000 15-45 82% 4218 240365 365,000/291,000 296,000 25-55 81% 4480 240400 400,000/331,000 328,000 25-55 82% 5522

300250 250,000/207,000 205,000 15-45 82% 4218 300365 365,000/291,000 296,000 25-55 81% 4480 300400 400,000/331,000 328,000 25-55 82% 5522

NOTE: All units are 2-stage gas heat.

UNIT 581A

210250 225,000/207,000 185,000 15-45 82% 3807 210365 329,000/291,000 266,000 25-55 81% 4480 210400 356,000/331,000 292,000 25-55 82% 4916

240250 225,000/207,000 184,500 15-45 82% 3796 240365 329,000/291,000 266,000 25-55 81% 4480 240400 356,000/331,000 292,000 25-55 82% 4916

300250 225,000/207,000 185,000 15-45 82% 3807 300365 329,000/291,000 266,000 25-55 81% 4480* 300400 356,000/331,000 292,000 25-55 82% 4920*

*7000 cfm minimum recommended above 1.0 in. wg external static pressure.

NOTE: All units are 2-stage gas heat.

HEATING INPUT

(Btuh) Stage 2/Stage 1

HEATING INPUT

(Btuh) Stage 2/Stage 1

HEATING INPUT

(Btuh) Stage 2/Stage 1

HEATING INPUT

(Btuh) Stage 2/Stage 1

OUTPUT CAPACITY

(Btuh)

TEMPERATURE

RISE (F)

HORIZONTAL SUPPLY — NATURAL GAS

OUTPUT CAPACITY

(Btuh)

TEMPERATURE

RISE (F)

VERTICAL SUPPLY — PROPANE

OUTPUT CAPACITY

(Btuh)

TEMPERATURE

RISE (F)

HORIZONTAL SUPPLY — PROPANE

OUTPUT CAPACITY

(Btuh)

TEMPERATURE

RISE (F)

STEADY-STATE

EFFICIENCY %

STEADY-STATE

EFFICIENCY %

STEADY-STATE

EFFICIENCY %

STEADY-STATE

EFFICIENCY %

MINIMUM

HEATING CFM

MINIMUM

HEATING CFM

MINIMUM

HEATING CFM

MINIMUM

HEATING CFM

IPLV†

to deter-

Page 16

OPTIONS AND ACCESSORIES

581B036-150 AND 580F036-151

ITEM OPTION* ACCESSORY† 100% Open Two-Position Damper X 25% Open Two-Position Damper X Condenser Coil Grille X Condenser Coil Hail Guard Assembly X Convenience Outlet (Load Side) X Copper Fins Indoor and Outdoor Coil X Copper Fins Outdoor Coil X E-Coat Outdoor Coil (Aluminum) X E-Coat Outdoor Coil (Copper) X EconoMi$er IV with Controller XX EconoMi$er2 (without controller) XX Electronic Programmable Thermostat X Enthalpy or Differential Enthalpy Sensor X Fan/Filter Status X Flue Discharge Deflector X Flue Shield X High-Static Motor and Drive X Hinged Access Panels (581B only) X Hinged Panel Kit for Economizer X Perfect Humidity™ Dehumidification Package (581B only) X Humidistat X Indoor Air Quality (CO Light Commercial Thermidistat™ Device X Low NO

(036-060) X

Louvered Hail Guard XX LP (Liquid Propane) Conversion Kit X Manual Outdoor-Air Damper X Motormaster® I, II, IV Head Pressure Control Low Ambient Kit) X Outdoor Air Enthalpy Sensor X Power Exhaust Transformer for 575 v X Power Exhaust with Barometric Relief X Pre-Coat Aluminum Fins on Outdoor Coil X Return Air CO

Sensor (EconoMi$er IV) X

Return Air Enthalpy Sensor X Return Air Temperature Sensor X Roof Curbs (Vertical and Horizontal Discharge) X Smoke Detectors, Supply/Return (Blanket Quote Control) X Stainless Steel Heat Exchanger X Thermostats and Subbases X Thru-the-Bottom Utility Connections X Time Guard II (Compressor Cycle Delay) Control Circuit X Unit-Mounted Non-Fused Disconnect X UVC Lights (Blanket Quote Control) XX

*Factory-installed.

†Field-installed.

NOTES:

1. Refer to unit price pages or contact your local representative for accessory and option package information.

2. Some options may increase product lead times.

) Sensor X

Page 17

OPTIONS AND ACCESSORIES (cont)

579F180-300, 580F180-300, AND 581A155-181

ITEM OPTION* ACCESSORY† 25% Open Two-Position Damper X Barometric Relief Damper (not for use with Horizontal Adapter Curb) X Condenser Coil Hail Guard Assembly (180-240) X Convenience Outlet (Load Side) X Copper Fins Indoor and Outdoor Coil X Copper Fins Outdoor Coil X E-Coat Outdoor Coil (Aluminum) X E-Coat Outdoor Coil (Copper) X EconoMi$er IV with Controller XX EconoMi$er2 (without Controller) X Electronic Programmable Thermostat X Enthalpy or Differential Enthalpy Sensor X Fan/Filter Status X High-Static Motor and Drive X Hinged Access Panels X Horizontal Adapter Curb (180-240) X Hot Gas Reheat Dehumidification Package (581A181 only) X Humidistat X Indoor Air Quality (CO Light Commercial Thermidistat™ Device X LP (Liquid Propane) Conversion Kit X Manual Outdoor-Air Damper X Motormaster® I, V Head Pressure Control (Low Ambient Kit) X Outdoor Air Enthalpy Sensor X Power Exhaust without Barometric Relief X Pre-coat Aluminum Fins on Outdoor Coil X Return Air CO Return Air Enthalpy Sensor X Return Air Temperature Sensor X Roof Curbs (Vertical and Horizontal Discharge) X Thermostats and Subbases X Time Guard II (Compressor Cycle Delay) Control Circuit X Ultraviolet Germicidal Lamps X Unit-Mounted Non-Fused Disconnect X Winter Start Time Delay X

*Factory-installed.

†Field-installed.

NOTES:

1. Refer to unit price pages or contact your local representative for accessory and option package information.

2. Some options may increase product lead times.

3. No other options are available with hot gas reheat units.

Sensor X

) Sensor X

Page 18

OPTIONS AND ACCESSORIES (cont)

581A210-300

ITEM OPTION* ACCESSORY† EconoMi$er IV XX Power Exhaust XX Barometric Relief XX Hail Guard XX Horizontal Kit XX Return Smoke Detector XX Supply Smoke Detector X Return and Supply Smoke Detector X Non-Fused Disconnect X Non-Powered Convenience Outlet X Outdoor Air Enthalpy Sensor X Return Air Enthalpy Sensor X Return Air Temperature Sensor X Return Air CO Indoor Air Quality (CO Hot Gas Reheat X Non-Powered Convenience Outlet X Pre-Coat Condenser X E-Coat Condenser Coil X Copper Condenser Coil X Copper Evaporator Coil X E-Coat Copper Evaporator Coil X Low Range Drive X Mid-Low Range Drive X Mid-High Range Drive X High Range Drive X Roof Curb (14 in.) X Roof Curb (24 in.) X Low Heat Gas X High Heat Gas X Medium Heat Gas X Stainless Steel Heat Exchangers X Propane Kit X Drip Edge X Two-Posit ion Da mper XX Condensate Overflow Switch X Phase Loss Detection X Manual Damper XX Thermostat and Subbase X Hinged Access Panels X

*Factory-installed.

†Field-installed.

NOTES:

1. Refer to unit price pages or contact your local representative for accessory and option package information.

2. Some options may increase product lead times.

Sensor X

) Room Sensor X

Page 19

OPTIONS AND ACCESSORIES (cont)

Roof Curbs (Horizontal and Vertical) permit installation and

securing of ductwork to curb prior to mounting unit on the curb. Both 14-in. and 24-in. roof curbs are available as field-installed accessories.

EconoMi$er IV is available as a factory-installed option in vertical supply/return configuration only for unit sizes 036-151. Vertical or horizontal configuration is available for unit sizes 155-300. (The EconoMi$er IV is available as a field-installed accessory for horizontal and/or vertical supply return configurations.) The EconoMi$er IV is provided with an industry standard, stand-alone, solid-state controller that is easy to configure and troubleshoot. The EconoMi$er IV is compatible with nonDDC applications. The EconoMi$er IV is equipped with a barometric relief damper capable of relieving up to 100% return air (for unit sizes 036-151 only). Dry bulb outdoor-air temperature sensor is provided as standard. The return air sensor, indoor enthalpy sensor, and outdoor enthalpy sensor are provided as field-installed accessories to provide enthalpy control, differential enthalpy control, and differential dry bulb temperature control.

EconoMi$er IV on 579F and 581A units is used for both vertical and horizontal return air configurations.

EconoMi$er2 is available as a blanket quote control or as a field-installed accessory for horizontal and/or vertical supply return configurations. The EconoMi$er2 is provided without a controller for use with field-installed third-party controls. The EconoMi$er2 is equipped with a barometric relief damper capable of relieving up to 100% return air. Dry bulb outdoor-air temperature sensor is provided as standard. The enthalpy, differential temperature (adjustable), and differential enthalpy control are provided as field-installed accessories. The EconoMi$er2 is capable of control from a 4 to 20 mA signal through optional 4 to 20 mA design without microprocessor control (required for third party control interface).

Manual Outdoor-Air Damper can be preset to admit up to 50% outdoor air for year round ventilation and is available as a fieldinstalled accessory.

Two-Position Damper package is available as an accessory. Both 25% or 100% outdoor air dampers are available.

Head Pressure Control (Motormaster) accessory package maintains condensing temperature between 90 F and 110 F at outdoor ambient temperatures down to –20 F by condenser-fan speed modulation or condenser-fan cycling and wind baffles.

Unit-Mounted, Non-Fused Disconnect Switch provides unit power shutoff. The switch is accessible from outside the unit, provides power off lockout capability and is available as a factory-installed option.

Convenience Outlet is factory-installed and internally mounted with easily accessible 115-v female receptacle.

Compressor Cycle Delay (Time Guard II) accessory prevents unit from restarting for minimum of 5 minutes after shutdown.

Thru-The-Bottom Utility Connectors permit electrical connections to be brought to the unit through the basepan. Connectors are available as field-installed accessories.

Fan/Filter Status Switch accessory provides status of indoor (evaporator) fan (ON/OFF) or filter (CLEAN/DIRTY).

Power Exhaust accessory will provide system exhaust of up to 100% of return air (vertical only). The power exhaust is a fieldinstalled accessory (separate vertical and horizontal design).

Ultraviolet Germicidal Lamps eliminate odor causing mold and fungus that may develop in the wet area of the evaporator section of the unit. The high output, low temperature germicidal lamps are field installed in the evaporator section of the unit, aimed at the evaporator coil and condensate pan.

Hinged Panel Option provides hinged access panels for the filter, compressor, evaporator fan, and control box areas. Filter hinged panels permit tool-less entry for changing filters. Each hinged panel is permanently attached to the rooftop unit. Hinged panels are a factory-installed option.

Page 20

PHYSICAL DATA — 580F036-073

UNIT SIZE 580F 036 048 060 072 073 NOMINAL CAPACITY (tons) 34566

OPERATING WEIGHT (lb)

Unit

Al/Al* 460 470 490 565 615 Al/Cu* 465 476 497 576 626 Cu/Cu* 468 482 505 587 637

580F036-151

EconoMi$er IV 50 50 50 50 50 EconoMi$er2 46 46 46 46 46 Roof Curb† 115 115 115 115 115

COMPRESSOR

Typ e Reciprocating Scroll Quantity 11111 No. Cylinders (per Circuit) 222NA2 Oil (oz) 50 50 50 54 60

REFRIGERANT TYPE R-22

Expansion Device Acutrol™ Metering Device Operating Charge (lb-oz)

Circuit 1 (first stage) 4-5 6-6 7-14 9-0 11-0 Circuit 2 (second stage) —————

CONDENSER FAN Propeller Type

Nominal Cfm 3500 4000 4000 4000 4100 Quantity...Diameter (in.) 1...22.0 1...22.0 1...22.0 1...22.0 1...22.0 Motor Hp...Rpm Watts Input (Total) 325 325 325 325 320

CONDENSER COIL

Rows...Fins/in. 1...17 2...17 2...17 2...17 2...17 Total Face Area (sq ft) 8.36 8.36 10.42 10.42 16.5

EVAPORATOR FAN Centrifugal Type

Quantity...Size (in.) Std 1...10 x 10 1...10 x 10 1...11 x 10 1...10 x 10 1...10 x 10

Type Drive Std Direct Direct Direct Belt Belt

Nominal Cfm 1200 1600 2000 2400 2100 Maximum Continuous Bhp Std .34 .75 1.20 2.40 2.40

Motor Frame Size Std 48 48 48 56 56

Nominal Rpm High/Low Std 860/800 1075/970 1075/1040 — —

Fan Rpm Range Std — — — 1070-1460 1070-1460

Motor Bearing Type Ball Ball Ball Ball Ball Maximum Allowable Rpm 2100 2100 2100 2100 2100 Motor Pulley Pitch Diameter Min/Max (in.) Std — — — 2.8/3.8 2.8/3.8

Nominal Motor Shaft Diameter (in.) Std

Fan Pulley Pitch Diameter (in.) Std ———4.54.5

Belt, Quantity...Type...Length (in.) Std — — — 1...A...39 1...A...39

Pulley Center Line Distance (in.) Std — — — 14.7-15.5 14.7-15.5

Speed Change per Full Turn of Std — — — 80 80

Movable Pulley Flange (rpm) Alt 48 70 80 — —

Movable Pulley Maximum Full Turns Std ——— 5 5

From Closed Position Alt 555——

Factory Setting Std ——— 3 3

Factory Speed Setting (rpm) Std — — — 1225 1226

Fan Shaft Diameter at Pulley (in.)

Alt 1...10 x 10 1...10 x 10 1...10 x 10 — — High-Static 1...10 x 10 1...10 x 10 1...10 x 10 1...10 x 10 1...10 x 10

Alt Belt Belt Belt — — High-Static Belt Belt Belt Belt Belt

Alt 1.20 1.20 1.30/2.40** — — High-Static 2.40 2.40 2.90 2.90 2.90

Alt 48 48 56 — — High-Static 56 56 56 56 56

Alt 1620 1620 1725 — — High-Static 1725 1725 1725 1725 1725

Alt 685-1045 770-1175 900-1300 — — High-Static 1075-1455 1075-1455 1300-1685 1300-1685 1300-1685

Alt 1.9/2.9 1.9/2.9 2.8/3.8 — — High-Static 2.8/3.8 2.8/3.8 3.4/4.4 3.4/4.4 3.4/4.4

Alt High-Static

Alt 4.5 4.0 5.5 — — High-Static 4.5 4.5 4.5 4.5 4.5

Alt 1...A...36 1...A...36 1...A...40 — — High-Static 1...A...39 1...A...39 1...A...40 1...A...40 1...A...40

Alt 10.0-12.4 10.0-12.4 14.7-15.5 — — High-Static 10.0-12.4 10.0-12.4 14.7-15.5 14.7-15.5 14.7-15.5

High-Static 65 65 60 60 60

High-Static 66555

Alt 333—— High-Static 3

Alt 829 932 1100 — — High-Static 1233 1233 1416 1396 1416

EVAPORATOR COIL

Rows...Fins/in. 2...15 2...15 3...15 4...15 4...15 Total Face Area (sq ft) 4.17 5.5 5.5 5.5 5.5

LEGEND Al — Aluminum

Bhp — Brake Horsepower Cu — Copper

*Evaporator coil fin material/condenser coil fin material. Contact your local repre-

sentative for details about coated fins.

†Weight of 14-in. roof curb.

**Single phase/three-phase.

††Rollout switch lockout is manually reset by interrupting power to unit or resetting

thermostat.

/4...1100

/8-in. OD Enhanced Copper Tubes, Aluminum Lanced Fins

31/

/8-in. OD Enhanced Copper Tubes, Aluminum Double-Wavy Fins

***Three-phase standard high heat models have heating input values as shown.

Single-phase standard high heat models have one-stage heating with heating input values as follows:

580F036 — 115,000 Btuh 580F048,060 — 150,000 Btuh

†††California SCAQMD compliant Low NO

that are controlled to 40 nanograms per joule or less.

NOTES:

1. High-static motor not available on single-phase units.

2. An LP kit is available as an accessory. Kit may be used at elevations as high as 2000 ft. LP kit is not used with Low NOx units.

/4...1100

31/

/4...1100

——

31/

models have combustion products

/4...1100

31/

Page 21

PHYSICAL DATA — 580F036-073 (cont)

UNIT SIZE 580F 036 048 060 072 073

FURNACE SECTION

Rollout Switch Cutout Temp (F)†† 195 195 195 195 195 Burner Orifice Diameter

(in. ...drill size)

Natural Gas Std 074 — .113...33 .113...33 .113...33 .113...33

Liquid Propane Alt 074 — .089...43 .089...43 .089...43 .089...43

Thermostat Heat Anticipator Setting (amps)

208/230 v and 575 Stage 1 .14 .14 .14 .14 .14

460 v Stage 1 .14 .14 .14 .14 .14

Gas Input (Btuh) Standard Units 074 — —/74,000 —/74,000 —/74,000 —/74,000

Stage 2 .14 .14 .14 .14 .14

(Stage 1/Stage 2) 115 —/74,000 —/115,000 —/115,000 —/115,000 —/115,000

Low NOx Units 060N††† — 60,000 60,000 — —

Efficiency (Steady

State) (%) 80 80 80 80 80

Temperature Rise Range 074 — 15-45 15-45 15-45 15-45

Manifold Pressure (in. wg)

Natural Gas Std 3.5 3.5 3.5 3.5 3.5

Liquid Propane Alt 3.5 3.5 3.5 3.5 3.5 Gas Valve Quantity 11111 Gas Valve Pressure Range

Psig 0.180-0.487 0.180-0.487 0.180-0.487 0.180-0.487 0.180-0.487

in. wg 5.0-13.5 5.0-13.5 5.0-13.5 5.0-13.5 5.0-13.5 Field Gas Connection Size (in.)

HIGH-PRESSURE SWITCH (psig)

Standard Compressor 450 ± 50 500 ± 50 500 ± 50 Internal Relief (Differential)

Cutout 428 428 428

Reset (Auto.) 320 320 320

LOW-PRESSURE SWITCH (psig)

Cutout 7 ± 3 Reset (Auto.) 22 ± 7

FREEZE PROTECTION THERMOSTAT (F)

Opens 30 ± 5 Closes 45 ± 5

OUTDOOR-AIR INLET SCREENS Cleanable

Quantity...Size (in.) Varies by Option Selected

RETURN-AIR FILTERS Throwaway

Quantity...Size (in.) 2...16 x 25 x 2

LEGEND Al — Aluminum

Bhp — Brake Horsepower Cu — Copper

*Evaporator coil fin material/condenser coil fin material. Contact your local repre-

sentative for details about coated fins.

†Weight of 14-in. roof curb.

**Single phase/three-phase.

††Rollout switch lockout is manually reset by interrupting power to unit or resetting

thermostat.

115 .113...33 .113...33 .113...33 .113...33 .113...33 150 .113...33 .129...30 .129...30 .129...30 .129...30 060N — .102...38 .102...38 — — 090N .102...38 .102...38 .102...38 — — 120N .102...38 .116...32 .116...32 — —

115 .089...43 .089...43 .089...43 .089...43 .089...43 150 .089...43 .104...37 .104...37 .102...38 .104...37

150*** 82,000/115,000 120,000/150,000 120,000/150,000 120,000/150,000 120,000/150,000

090N††† 60,000 90,000 90,000 — — 120N††† 90,000 120,000 120,000 — —

115 15-45 35-65 35-65 35-65 35-65 150 55-85 50-80 50-80 50-80 50-80 060N — 20-50 20-50 — — 090N 20-50 30-60 30-60 — — 120N 30-60 40-70 40-70 — —

***Three-phase standard high heat models have heating input values as shown.

Single-phase standard high heat models have one-stage heating with heating input values as follows:

580F036 — 115,000 Btuh 580F048,060 — 150,000 Btuh

†††California SCAQMD compliant Low NO

that are controlled to 40 nanograms per joule or less.

NOTES:

1. High-static motor not available on single-phase units.

2. An LP kit is available as an accessory. Kit may be used at elevations as high as 2000 ft. LP kit is not used with Low NOx units.

models have combustion products

580F036-151

Page 22

PHYSICAL DATA — 580F090,120,150 UNITS

UNIT SIZE 580F 090 120 150 NOMINAL CAPACITY (tons) 7

OPERATING WEIGHT (lb)

Unit

Al/Al* 870 1035 1050 Al/Cu* 881 1057 1077 Cu/Cu* 893 1080 1100

580F036-151

Economizer

EconoMi$er IV 75 75 75

Roof Curb† 143 143 143

COMPRESSOR

Typ e Reciprocating Reciprocating Scroll Quantity 222 No. Cylinders (per Circuit) 22— Oil (oz) 42 ea 54 ea 54 ea

REFRIGERANT TYPE R-22

Expansion Device Fixed Orifice Metering Device Operating Charge (lb-oz)

Circuit 1 (first stage) 4-13 7- 3 8-10 Circuit 2 (second stage) 4-14 7-13 8- 6

CONDENSER COIL

Rows...Fins/in. 1...17 2...17 2...17 Total Face Area (sq ft) 20.50 20.47 25.00

CONDENSER FAN Propeller Type

Nominal Cfm 6400 7000 7000 Quantity...Diameter (in.) 2...22 2...22 2...22 Motor Hp...Rpm Watts Input (Total) 600 600 600

EVAPORATOR COIL

Rows...Fins/in. 3...15 3...15 4...15 Total Face Area (sq ft) 8.0 10.0 11.1

EVAPORATOR FAN Centrifugal Type

Quantity...Size (in.) Std 1...15 x 15 1...15 x 15 1...15 x 15

Typ e D rive St d Belt Belt Belt

Nominal Cfm 3000 4000 5000 Maximum Continuous Bhp Std 2.40 2.40 3.70

Motor Frame Size Std 56 56 56

Fan Rpm Range Std 590-840 685-935 860-1080

Motor Bearing Type Ball Ball Ball Maximum Allowable Rpm 2100 2100 2100 Motor Pulley Pitch Diameter Min/Max (in.) Std 2.4/3.4 2.8/3.8 4.0/5.0

Nominal Motor Shaft Diameter (in.) Std

Fan Pulley Pitch Diameter (in.) Std 7.0 7.0 8.0

Belt, Quantity...Type...Length (in.) Std 1...A...48 1...A...49 1...A...53

Pulley Center Line Distance (in.) Std 16.75-19.25 15.85-17.50 15.85-17.50

Speed Change per Full Turn of Std 50 50 44

Movable Pulley Flange (rpm) Alt 50 50 50

Movable Pulley Maximum Full Turns Std 555

From Closed Position Alt 556

Factory Setting Std 555

Factory Speed Setting (rpm) Std 590 685 860

Fan Shaft Diameter at Pulley (in.) 111

Alt 1...15 x 15 1...15 x 15 1...15 x 15 High-Static 1...15 x 15 1...15 x 15 —

Alt Belt Belt Belt High-Static Belt Belt —

Alt 2.40 2.90 5.25 High-Static 3.70 5.25 —

Alt 56 56 56 High-Static 56 56 —

Alt 685-935 835-1085 830-1130 High-Static 860-1080 830-1130 —

Alt 2.8/3.8 3.4/4.4 3.1/4.1 High-Static 4.0/5.0 2.8/3.8 —

Alt High-Static

Alt 7.0 7.0 5.9 High-Static 8.0 5.8 —

Alt 1...A...48 1...A...51 1...BX...48 High-Static 1...A...53 1...BX...48 —

Alt 16.75-19.25 15.85-17.50 15.85-17.50 High-Static 16.75-19.25 15.85-17.50 —

High-Static 60 60 —

High-Static 56—

Alt 555 High-Static 55—

Alt 685 835 960 High-Static 860 887 —

LEGEND Al — Aluminum

Bhp — Brake Horsepower Cu — Copper

*Evaporator coil fin material/condenser coil fin material. Contact your local repre-

sentative for details about coated fins.

/8-in. OD Enhanced Copper Tubes, Aluminum Lanced Fins

/4...1100

/8-in. OD Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Face Split

†Weight of 14-in. roof curb.

**Rollout switch lockout is manually reset by interrupting power to unit or resetting

thermostat.

10 121/

/4...1100

—

NOTE: High-static motor not available on size 150 units.

Page 23

PHYSICAL DATA — 580F090,120,150 UNITS (cont)

UNIT SIZE 580F 090 120 150

FURNACE SECTION

Rollout Switch Cutout Temp (F)** 195 195 195 Burner Orifice Diameter

(in. ...drill size)

Natural Gas Std Low .120...31 .120...31 .120...31

Liquid Propane Alt Low .096...41 .096...41 .096...41

Thermostat Heat Anticipator Setting (amps)

208/230 v and 575 Stage 1 .14 .14 .14

460 v Stage 1 .14 .14 .14

Gas Input (Btuh) Stage 1 Low 125,000 120,000 180,000

Stage 2 .20 .20 .20

Stage 2 Low — 180,000 224,000

Efficiency (Steady

State) (%) 80 80 80

Temperature Rise Range Low 20-50 35-65 35-65

Manifold Pressure (in. wg)

Natural Gas Std 3.5 3.5 3.5

Liquid Propane Alt 3.5 3.5 3.5 Gas Valve Quantity 111 Gas Valve Pressure Range

Psig 0.180-0.487 0.180-0.487 0.180-0.487

in. wg 5.0-13.5 5.0-13.5 5.0-13.5 Field Gas Connection Size (in.)

Med .120...31 .120...31 .129...30 High .120...31 .129...30 —

Med .096...41 .096...41 .102...38 High .096...41 .102...38 —

Med 120,000 180,000 200,000 High 180,000 200,000 —

Med 180,000 224,000 250,000 High 224,000 250,000 —

Med 35-65 35-65 40-70 High 45-75 40-70 —

/2/3/4/3/

/4/3/4/3/

/4/3/

HIGH-PRESSURE SWITCH (psig)

Standard Compressor 450 ± 50 500 ± 50 Internal Relief (Differential) Cutout 428 428 Reset (Auto.) 320 320

LOSS-OF-CHARGE (LOW-PRESSURE)

SWITCH (psig)

Cutout 7 ± 3 Reset (Auto.) 22 ± 7

FREEZE PROTECTION THERMOSTAT (F)

Opens 30 ± 5 Closes 45 ± 5

OUTDOOR-AIR INLET SCREENS Cleanable...Screen size and quantity varies by option selected. RETURN-AIR FILTERS Throwaway

Quantity...Size (in.) 4...16 x 20 x 2 4...20 x 20 x 2 4...20 x 20 x 2

LEGEND Al — Aluminum

Bhp — Brake Horsepower Cu — Copper

*Evaporator coil fin material/condenser coil fin material. Contact your local repre-

sentative for details about coated fins.

†Weight of 14-in. roof curb.

**Rollout switch lockout is manually reset by interrupting power to unit or resetting

thermostat.

NOTE: High-static motor not available on size 150 units.

580F036-151

Page 24

PHYSICAL DATA — 580F091,103,121,151 UNITS

ASHRAE 90.1 COMPLIANT UNITS

UNIT SIZE 580F 091 103 121 151 NOMINAL CAPACITY (tons) 7

OPERATING WEIGHT (lb)

Unit

Al/Al* 870 880 1035 1050

580F036-151

Al/Cu* 881 896 1057 1077

Cu/Cu* 893 907 1080 1100 EconoMi$er IV 75 75 75 75 EconoMi$er2 71 71 71 71 Roof Curb† 143 143 143 143

COMPRESSOR

Typ e Reciprocating Scroll Scroll Scroll Quantity 2222 No. Cylinders (per Circuit) 2222 Oil (oz) (each compressor) 42 53 50 60

REFRIGERANT TYPE R-22

Expansion Device Acutrol™ Metering Device Operating Charge (lb-oz)

Circuit 1 (first stage) 7-10 7-14 8-10 9-8

Circuit 2 (second stage) 8-28-58-89-5

CONDENSER FAN Propeller Type

Nominal Cfm 6500 6500 7000 7000 Quantity...Diameter (in.) 2...22 2...22 2...22 2...22 Motor Hp...Rpm Watts Input (Total) 650 650 650 650

CONDENSER COIL

Rows...Fins/in. 2...17 2...17 2...17 2...17 Total Face Area (sq ft) 20.50 20.50 25.00 25.00

EVAPORATOR FAN Centrifugal Type

Quantity...Size (in.) Std 1...15 x 15 1...15 x 15 1...15 x 15 1...15 x 15

Typ e D rive Std Belt Belt Belt Belt

Nominal Cfm 2900 3000 3200 5000 Maximum Continuous Bhp Std 2.40 2.40 2.40 3.70

Motor Frame Size Std 56 56 56 56

Fan Rpm Range Std 590-840 685-935 685-935 860-1080

Motor Bearing Type Ball Ball Ball Ball Maximum Allowable Rpm 1500 1500 1500 1500 Motor Pulley Pitch Diameter Min/Max (in.) Std 2.4/3.4 2.8/3.8 2.8/3.8 4.0/5.0

Nominal Motor Shaft Diameter (in.) Std

Fan Pulley Pitch Diameter (in.) Std 7.0 7.0 7.0 8.0

Belt, Quantity...Type...Length (in.) Std 1...A...48 1...A...48 1...A...49 1...A...53

Pulley Center Line Distance (in.) Std 16.75-19.25 16.75-19.25 15.85-17.50 15.85-17.50

Speed Change per Full Turn of Std 50 50 50 44

Movable Pulley Flange (rpm) Alt 50 — 50 50

Movable Pulley Maximum Full Turns Std 5555

From Closed Position Alt 5—5 6

Factory Setting Std 5555

Factory Speed Setting (rpm) Std 590 685 685 860

Fan Shaft Diameter at Pulley (in.) 1111

EVAPORATOR COIL

Rows...Fins/in. 3...15 3...15 3...15 4...15 Total Face Area (sq ft) 8.9 8.9 10.0 11.1

Alt 1...15 x 15 — 1...15 x 15 1...15 x 15 High-Static 1...15 x 15 1...15 x 15 1...15 x 15 —

Alt Belt — Belt Belt High-Static Belt Belt Belt —

Alt 2.40 — 2.90 5.25 High-Static 3.70 3.70 5.25 —

Alt 56 — 56 56 High-Static 56 56 56 —

Alt 685-935 — 835-1085 830-1130 High-Static 860-1080 860-1080 830-1130 —

Alt 2.8/3.8 — 3.4/4.4 3.1/4.1 High-Static 4.0/5.0 4.0/5.0 2.8/3.8 —

Alt High-Static

Alt 7.0 — 7.0 5.9 High-Static 8.0 8.0 5.8 —

Alt 1...A...48 — 1...A...51 1...BX...48 High-Static 1...A...53 1...A...53 1...BX...48 —

Alt 16.75-19.25 — 15.85-17.50 15.85-17.50 High-Static 16.75-19.25 16.75-19.25 15.85-17.50 —

High-Static 60 60 60 —

High-Static 556—

Alt 5—5 5 High-Static 555—

Alt 685 — 835 887 High-Static 860 860 887 —

LEGEND *Evaporator coil fin material/condenser coil fin material. Contact your local repre- Al — Aluminum

Bhp — Brake Horsepower Cu — Copper

/4...1100

/8-in. OD Enhanced Copper Tubes, Aluminum Lanced Fins

/8-in. OD Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Face Split

sentative for details about coated fins. †Weight of 14-in. roof curb. **Rollout switch lockout is manually reset by interrupting power to unit or resetting

thermostat.

81/

/4...1100

—

10 121/

/4...1100

—

Page 25

PHYSICAL DATA — 580F091,103,121,151 UNITS (cont)

ASHRAE 90.1 COMPLIANT UNITS (cont)

UNIT SIZE 580F 091 103 121 151

FURNACE SECTION

Rollout Switch Cutout Temp (F)** 195 195 195 195 Burner Orifice Diameter

(in. ...drill size)

Natural Gas Std Low .120...31 .120...31 .120...31 .120...31

Liquid Propane Alt Low .096...41 .096...41 .096...41 .096...41

Thermostat Heat Anticipator Setting (amps)

208/230 v and 575 Stage 1 .14.14.14.14

460 v Stage 1 .14.14.14.14

Gas Input (Btuh) Stage 1 Low 125,000 125,000 120,000 180,000

Stage 2 .20.20.20.20

Stage 2 Low — — 180,000 224,000

Efficiency (Steady

State) (%) 80 80 80 80

Temperature Rise Range Low 20-50 20-50 35-65 35-65

Manifold Pressure (in. wg)

Natural Gas Std 3.5 3.5 3.5 3.5

Liquid Propane Alt 3.5 3.5 3.5 3.5 Gas Valve Quantity 1111 Gas Valve Pressure Range

Psig 0.180-0.487 0.180-0.487 0.180-0.487 0.180-0.487

in. wg 5.0-13.5 5.0-13.5 5.0-13.5 5.0-13.5 Field Gas Connection Size (in.) Low

HIGH-PRESSURE SWITCH (psig)

Standard Compressor 450 ± 50 500 ± 50 Internal Relief (Differential) Cutout 428 428 Reset (Auto.) 320 320

LOW-PRESSURE SWITCH (psig)

Cutout 7 ± 3 Reset (Auto.) 22 ± 7

FREEZE PROTECTION THERMOSTAT (F)

Opens 30 ± 5 Closes 45 ± 5

OUTDOOR-AIR INLET SCREENS Cleanable

Quantity...Size (in.) Varies by Option Selected

RETURN-AIR FILTERS Throwaway

Quantity...Size (in.) 4...16 x 20 x 2 4...20 x 20 x 2 4...20 x 20 x 2 4...20 x 20 x 2

LEGEND *Evaporator coil fin material/condenser coil fin material. Contact your local repre- Al — Aluminum

Bhp — Brake Horsepower Cu — Copper

Med .120...31 .120...31 .120...31 .129...30 High .120...31 .120...31 .129...30 —

Med .096...41 .096...41 .096...41 .102...38 High .096...41 .096...41 .102...38 —

Med 120,000 120,000 180,000 200,000 High 180,000 180,000 200,000 —

Med 180,000 180,000 224,000 250,000 High 224,000 224,000 250,000 —

Med 35-65 35-65 35-65 40-70 High 45-75 45-75 40-70 —

Med High

sentative for details about coated fins.

†Weight of 14-in. roof curb.

**Rollout switch lockout is manually reset by interrupting power to unit or resetting

thermostat.

—

580F036-151

Page 26

BASE UNIT DIMENSIONS — 580F036-072

580F036-151

a48-8195

Page 27

BASE UNIT DIMENSIONS — 580F073

580F036-151

a48-8196

Page 28

BASE UNIT DIMENSIONS — 580F090,120,150

580F036-151

a48-8197

Page 29

BASE UNIT DIMENSIONS — 580F091,103,121,151

580F036-151

a48-8198

Page 30

ACCESSORY DIMENSIONS — 580F

ROOF CURB ACCESSORY

CRRFCURB001A01

CRRFCURB002A01

580F036-151

A UNIT SIZE

1′ -2″

[356]

2′ -0″

[610]

580F

036-073

1′ -4″

[406]

D ALT

DRAIN

HOLE

13/4″

[44.5]

GAS POWER CONTROL

/4″ [19] NPT

/2″ [12.7] NPT3/4″ [19] NPT

/4″ [19] NPT 11/4″ [31.7]

NOTES:

1. Roof curb accessory is shipped disassembled.

2. Insulated panels.

3. Dimensions in [ ] are in millimeters.

4. Roof curb, galvanized steel.

5. Attach ductwork to curb (flanges of duct rest on curb).

6. Service clearance: 4 ft on each side.

CONNECTOR

PKG. ACCY.

CRBTMPWR001A01 CRBTMPWR002A01 1 CRBTMPWR003A01

1′ -9

[551]

/16″

CRBTMPWR004A01

7. Direction of airflow.

8. Connector packages CRBTMPWR001A01 and 2A01 are for thru-the-curb type gas. Packages CRBTMPWR003A01 and 4A01 are for thru-the-bottom type gas connections.

/4″ [19] NPT

/4″ [31.7]

/2″

[12.7]

NPT

ACCESSORY

POWER

/2″

[12.7]

NPT

Roof Curb

a48-7317

Page 31

CONNECTOR

PKG. ACCY.

CRBTMPWR001A01 CRBTMPWR002A01

CRBTMPWR003A01

CRBTMPWR004A01

2′ -8

1′ -1015/

[827]

″

[583]

″

ACCESSORY DIMENSIONS — 580F (cont)

D ALT

DRAIN

HOLE

13/4″

[44.5]

GAS POWER CONTROL

/4″

/2″

/4″

/4″ [19] NPT

/4″ [31.7]

/4″ [19] NPT

11/4″ [31.7]

[12.7] NPT

[19] NPT

[12.7] NPT

[19] NPT

/2″

ACCESSORY

POWER

[12.7] NPT

ROOF CURB

ACCESSORY CRRFCURB003A01 1′ -2″ [356] CRRFCURB004A01 2′ -0″ [610]

/2″

NOTES:

1. Roof curb accessory is shipped disassembled.

2. Insulated panels: 1-in. thick polyurethane foam,

/4 lb density.

3. Dimensions in [ ] are in millimeters.

4. Roof curb: 16-gage steel.

5. Attach ductwork to curb (flanges of duct rest on curb).

6. Service clearance 4 ft on each side.

7. Direction of airflow.

8. Connector packages CRBTMPWR001A01 and 2A01 are for thru-the-curb gas type. Packages CRBTMPWR003A01 and 4A01 are for thru-thebottom type gas connections.

“A” UNIT SIZE

580F

090-151

580F036-151

Roof Curb Details

a48-7321

Page 32

SELECTION PROCEDURE (with 580F060 example)

I DETERMINE COOLING AND HEATING REQUIRE-

MENTS AT DESIGN CONDITIONS.

Given:

Required Cooling Capacity (TC). . . . . . . . . . . 55,000 Btuh

580F036-151

Sensible Heat Capacity (SHC) . . . . . . . . . . . . 40,000 Btuh

Required Heating Capacity. . . . . . . . . . . . . . . 60,000 Btuh

Condenser Entering Air Temp . . . . . . . . . .95 F (Summer)

Evaporator Entering Air Temp. . . . . . . . . . . . . . . 80 F edb,

Evaporator Air Quantity . . . . . . . . . . . . . . . . . . .2,000 cfm

External Static Pressure . . . . . . . . . . . . . . . . . . . 0.6 in. wg

Electrical Characteristics (V-Ph-Hz) . . . . . . . . . . 230-3-60

Vertical discharge unit with optional EconoMi$er IV required.

edb — Entering dry-bulb ewb — Entering wet-bulb

II SELECT UNIT BASED ON REQUIRED COOLING

CAPACITY.

Enter Cooling Capacities table for 580F060 (page 33) at condenser entering temperature 95 F, evaporator air entering at 2,000 cfm and 67 F wb. The 580F060 unit will provide a total cooling capacity of 60,900 Btuh and a sensible heating capacity of 45,300 Btuh. For air entering evaporator at temperatures other than 80 F edb, calculate sensible heat capacity correction as required using the formula in the notes following the Cooling Capacities tables.

NOTE: Unit ratings are gross capacities and do not include the effect of evaporator-fan motor heat. To calculate net capacities, see Step V.

III SELECT HEATING CAPACITY OF UNIT TO PROVIDE

DESIGN CONDITION REQUIREMENTS.

In the Heating Capacities and Efficiencies table (page 9) note that the 580F060 074 will provide an output capacity of 59,200 Btuh, which is adequate for the given application.

67 F ewb

IV DETERMINE FAN SPEED AND POWER REQUIRE-

MENTS AT DESIGN CONDITIONS.

Before entering the Fan Performance tables, calculate the total static pressure required based on unit components. From the given and the Accessory/FIOP Static Pressure table on page 70 find:

External static pressure 0.60 in. wg EconoMi$er IV static pressure 0.12 in. wg

Total Static 0.72 in. wg

Enter the standard motor Fan Performance table 580F060 Vertical Discharge (page 39) at 2,000 cfm and 0.72 in. wg external static pressure. The standard motor cannot provide 0.87 in. wg external static pressure. Enter the alternate motor Fan Performance table for 580F060, vertical discharge. At 2,000 cfm and 0.72 in. wg external static pressure, find that the rpm is 1219, the Bhp is 1.31, and the watts are 1168 (interpolation required).

V DETERMINE NET COOLING CAPACITY.

Cooling capacities are gross capacities and do not include indoor (evaporator) fan motor (IFM) heat. Use the watts input power to the motor calculated in Section IV above.

IFM Watts = 1168 Determine net cooling capacity using the following

formula:

Net capacity = Gross capacity – IFM heat

Net sensible capacity = 45,300 Btuh – 3985 Btuh

The calculations show that a 580F060 unit with the alternate motor and drive is the correct selection for the given conditions.

= 60,900 Btuh – 1168 Watts

(3.412

= 60,900 Btuh – 3985 Btuh = 56,915 Btuh

= 41,315 Btuh

Btuh

Watts

)

Page 33

580F036 (3 TONS)

Tem p (F)

Air Entering

Condenser

(Edb)

105

115

580F060 (5 TONS)

Tem p (F)

Air Entering

Condenser

(Edb)

105

115

580F072 (6 TONS)

Tem p ( F)

Air Entering

Condenser

(Edb)

TC 86.6 80.0 73.6 87.8 80.3 73.2 90.8 84.1 77.2 93.2 86.6 79.7

SHC 42.2 52.3 62.2 43.0 53.9 65.5 46.5 59.6 71.6 50.1 66.4 78.7 kW 5.48 5.33 5.21 5.69 5.50 5.32 5.59 5.44 5.29 5.66 5.51 5.35

TC 84.1 77.4 71.0 84.0 77.2 69.5 87.8 81.2 74.5 90.1 83.5 77.3

SHC 41.4 51.3 61.1 41.7 53.1 64.0 45.5 58.6 70.3 49.4 65.4 76.7 kW 6.17 6.00 5.85 6.21 6.04 5.83 6.27 6.11 5.94 6.35 6.19 6.02

TC 81.6 74.7 68.5 81.0

SHC 40.6 50.3 60.0 40.8 51.8 62.8 44.6 57.6 69.1 48.7 64.5 74.7 kW 6.86 6.67 6.49 6.78

TC 78.4 71.8 65.6 76.8 69.7 62.5 81.6 74.9 68.9 83.3 76.9 72.1

105

SHC 39.4 49.2 58.7 39.4 50.3 61.1 43.5 56.4 67.4 47.4 63.1 72.0 kW 7.60 7.39 7.20 7.30 7.05 6.80 7.72 7.50 7.31 7.77 7.59 7.41

TC 75.1 68.7 62.5 72.5 65.5 58.7 78.0 71.5 66.1 79.5 73.3 69.3

115

SHC 38.1 47.9 57.2 37.9 48.7 58.7 42.3 55.1 65.5 46.3 61.6 69.2 kW 8.36 8.14 7.93 7.81 7.53 7.27 8.49 8.25 8.06 8.55 8.33 8.18

580F073 (6 TONS)

Temp (F )

Air Entering

Condenser

(Edb)

TC 81.3 77.8 71.3 82.7 78.7 72.9 84.2 79.7 74.6 85.3 82.5 76.7

SHC 38.2 51.3 61.6 40.2 54.2 65.9 42.3 57.1 70.2 43.7 64 76.4 kW 4.69 4.63 4.52 4.73 4.65 4.56 4.77 4.67 4.6 4.8 4.75 4.63

TC 78.8 75.6 69 81.1 77.1 70.7 83.3 78.6 72.3 85 80.5 75

SHC 37.7 50.4 60.5 40 53.9 64.9 42.2 57.5 69.2 44.3 63.6 74.9 kW 5.21 5.16 5.05 5.27 5.2 5.09 5.34 5.24 5.13 5.39 5.29 5.17

TC 77.1 73.3 66.9 79.2 SHC 37 49.9 59.7 39.4

kW 5.85.785.655.875.81 5.7 5.94 5.85 5.74 5.95 5.88 5.8 TC 75.4 70.7 62.9 76.6 72.1 64.8 77.9 73.4 66.7 79.7 74.9 70.9

105

SHC 36.7 48.7 58.2 38.6 52.3 62.2 40.6 55.9 66.3 43 62.4 70.9 kW 6.49 6.45 6.26 6.53 6.48 6.32 6.56 6.51 6.38 6.61 6.53 6.46

TC 72.1 67.9 59 73.6 69 61.1 75.2 70.1 63.3 76.7 71.9 68.1

115

SHC 35.3 47.5 57.2 37.6 51.2 60.2 39.9 54.8 63.3 42.2 61.5 68.1 kW 7.2 7.17 6.94 7.25 7.18 7.01 7.29 7.2 7.08 7.35 7.26 7.15

72 67 62 72 67 62 72 67 62

TC 42.8 38.9 35.0 44.8 40.8 37.0 45.8 41.9 38.2 SHC 20.0 24.5 28.7 21.8 27.5 32.8 23.0 30.0 36.0 kW 2.91 2.81 2.70 2.99 2.88 2.78 3.02 2.92 2.82

TC 40.8 36.9 33.3 42.5 38.7 35.0 43.6 39.9 36.1 SHC 19.4 23.7 27.9 21.0 26.8 31.8 22.6 29.7 35.1 kW 3.14 3.01 2.90 3.20 3.08 2.97 3.24 3.14 3.02

TC 38.7 34.9 31.4 40.4 SHC 18.6 22.9 27.0 20.3 kW 3.35 3.21 3.09 3.42

TC 36.5 32.8 29.2 38.1 34.3 30.9 39.0 35.2 32.4 SHC 17.8 22.1 25.9 19.6 25.2 29.8 21.2 28.0 32.3 kW 3.55 3.41 3.27 3.63 3.49 3.35 3.68 3.54 3.43

TC 34.3 30.7 26.9 35.7 32.1 28.8 36.5 32.9 30.6 SHC 17.0 21.3 24.8 19.0 24.4 28.8 20.5 27.1 30.6 kW 3.76 3.60 3.45 3.84 3.68 3.54 3.88 3.74 3.64

72 67 62 72 67 62 72 67 62

TC 71.0 63.8 55.4 74.5 67.2 59.2 76.5 69.7 62.1 SHC 33.9 41.5 47.9 37.4 47.4 55.8 40.6 52.8 61.8 kW 5.04 4.82 4.62 5.20 4.97 4.76 5.29 5.06 4.87

TC 69.2 61.0 54.2 72.9 65.6 57.2 75.2 68.1 61.5 SHC 33.4 40.5 47.3 37.0 46.9 54.9 40.1 52.3 61.3 kW 5.50 5.27 5.02 5.66 5.41 5.18 5.75 5.50 5.29

TC 65.5 56.6 50.4 69.4 SHC 32.1 38.8 45.6 35.8 45.3 52.6 39.1 50.9 57.8 kW 5.88 5.62 5.37 6.01

TC 61.9 53.1 47.1 65.4 56.6 50.5 67.1 58.8 54.5 SHC 30.8 37.5 44.1 34.5 43.7 50.2 37.9 49.3 54.5 kW 6.25 5.99 5.72 6.38 6.13 5.91 6.50 6.23 6.06

TC 58.2 49.7 43.7 61.4 52.3 47.8 63.0 54.3 51.2 SHC 29.5 36.1 42.5 33.2 42.1 47.8 36.7 47.6 51.2 kW 6.63 6.35 6.08 6.75 6.49 6.29 6.88 6.59 6.46

1800/0.06 2100/0.08 2400/0.09 3000/0.11

72 67 62 72 67 62 72 67 62 72 67 62

1800/0.06 2100/0.07 2400/0.09 3000/0.11

72 67 62 72 67 62 72 67 62 72 67 62

Air Entering Evaporator — Cfm/BF

900/0.11 1200/0.14 1500/0.17

Air Entering Evaporator — Ewb (F)

36.6 33.0 41.4 37.6 34.1

26.0 30.9 22.0 28.8 34.0

3.29 3.16 3.47 3.35 3.22

Air Entering Evaporator — Cfm/BF

1500/0.07 2000/0.09 2500/0.12

Air Entering Evaporator — Ewb (F)

60.9 53.1 71.2 63.3 57.8

5.76 5.53 6.12 5.87 5.67

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

73.5 66.3 84.8 78.2 71.8 87.0 80.4 74.8

6.54 6.33 6.95 6.77 6.59 7.03 6.86 6.69

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

74.8 68.5 81.3 76.2 70.1 82 78 73.3

53.3 64 41.8 56.8 68.3 43.5 63.4 73.2

PERFORMANCE DATA

COOLING CAPACITIES

580F048 (4 TONS)

Tem p ( F)

Air Entering

Condenser

(Edb)

TC 57.9 53.1 48.3 60.4 55.9 51.3 62.2 57.3 52.9

SHC 27.2 33.3 39.2 29.4 37.2 44.8 31.4 40.3 49.1 kW 4.07 3.93 3.79 4.17 4.03 3.90 4.24 4.08 3.96

SHC 26.4 32.5 37.8 28.4 36.7 43.6 30.5 40.3 47.9 kW 4.40 4.24 4.08 4.47 4.35 4.20 4.54 4.42 4.25

SHC 25.5 31.5 36.4 27.6 kW 4.70 4.54 4.36 4.78

105

SHC 24.4 30.3 35.1 26.7 34.5 40.7 28.8 38.1 44.6 kW 5.00 4.81 4.62 5.10 4.91 4.73 5.17 4.99 4.84

115

SHC 23.4 29.2 33.7 25.9 33.3 39.3 27.8 37.1 42.4 kW 5.30 5.07 4.88 5.42 5.19 4.99 5.48 5.28 5.12

Standard Ratings

LEGEND

BF — Bypass Factor Edb — Entering Dry-Bulb Ewb — Entering Wet-Bulb kW — Compressor Motor Power Input Ldb — Leaving Dry-Bulb Lwb — Leaving Wet-Bulb SHC — Sensible Heat Capacity (1000 Btuh) Gross TC — Total Capacity (1000 Btuh) Gross

NOTES:

1. Direct inter polation is permissible. Do not extrapolate.

2. The following formulas may be used:

ldb

= Wet-bulb temperature corresponding to enthalpy of air leaving evaporator

lwb

lwb=hewb

Where: h

3. The SHC is based on 80 F edb temperature of air entering evaporator coil. Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

BYPASS FAC TOR

(BF)

.05 1.04 2.07 3.11 4.14 5.18 .10 .98 1.96 2.94 3.92 4.90 .20 .87 1.74 2.62 3.49 4.36 .30 .76 1.53 2.29 3.05 3.82

Interpolation is permissible. Correction Factor = 1.10 x (1 – BF) x (edb – 80).

Air Entering Evaporator — Cfm/BF

1200/0.12 1600/0.15 2000/0.18

72 67 62 72 67 62 72 67 62

55.7 50.8 45.3 57.7 53.4 48.5 59.4 55.0 50.2

52.9 48.1 42.5 55.2

50.1 45.3 39.8 52.3 47.6 42.8 53.6 48.9 44.9

47.3 42.6 37.2 49.3 44.6 40.0 50.5 45.9 42.4

–

edb

coil (h

)

lwb

–

= Enthalpy of air entering evaporator coil.

ewb

Air Entering Evaporator — Ewb (F)

50.5 45.7 56.7 52.0 47.4

35.6 42.2 29.7 39.2 46.7

4.63 4.47 4.87 4.70 4.56

sensible capacity (Btuh)

1.10 x cfm

total capacity (Btuh)

4.5 x cfm

79 78 77 76 75 under 75 81 82 83 84 85 over 85

ENTERING AIR DRY-BULB TEMP (F)

Correction Factor

shown below.

580F036-151

Use formula

Page 34

580F090 (71/2 TONS)

Temp (F )

Air Entering

Condenser

580F036-151

(Edb)

105

115

580F091 (7

Temp (F )

Air Entering

Condenser

(Edb)

105

115

PERFORMANCE DATA (cont)

COOLING CAPACITIES (cont)

Air Entering Evaporator — Cfm/BF

2250/0.07 2800/0.09 3000/0.10 3750/0.12

72 67 62 72 67 62 72 67 62 72 67 62

TC 102.8 94.8 86.2 105.8 98.2 90.0 106.4 99.0 90.8 109.2 101.6 93.6 SHC 49.4 61.8 73.2 52.6 67.8 81.6 53.6 69.8 84.0 58.2 77.4 92.2 kW 7.14 6.82 6.50 7.28 6.98 6.68 7.32 7.04 6.72 7.46 7.18 6.86

TC 98.2 90.2 81.6 101.8 93.6 85.2 102.6 94.4 86.0 104.6 96.8 89.6 SHC 48.0 60.2 71.2 51.6 66.4 79.6 52.8 68.6 82.0 56.8 76.0 89.4 kW 7.66 7.34 7.00 7.82 7.50 7.18 7.86 7.54 7.22 7.98 7.68 7.40

TC 93.8 85.2 76.6 97.0 SHC 46.4 58.2 68.8 50.2 kW 8.18 7.84 7.48 8.36 8.00 7.64 8.40 8.04 7.70 8.50 8.16 7.92

TC 88.4 79.8 70.8 91.0 82.8 74.6 91.6 83.4 76.0 93.8 85.4 80.6 SHC 44.6 56.2 66.0 48.2 62.6 74.2 49.4 64.8 75.6 54.2 72.4 80.6 kW 8.68 8.30 7.98 8.80 8.46 8.14 8.86 8.50 8.20 8.98 8.64 8.42

TC 82.8 73.8 66.0 85.2 76.8 69.6 85.6 77.4 71.0 87.6 79.4 76.0 SHC 42.6 53.8 63.2 46.4 60.4 69.6 47.8 62.6 71.0 52.8 70.4 75.8 kW 9.16 8.78 8.42 9.30 8.92 8.64 9.34 8.96 8.72 9.48 9.10 8.94

/2 TONS)

2250/0.10 2800/0.11 3000/0.11 3750/0.14

72 67 62 72 67 62 72 67 62 72 67 62

TC 105.8 97.6 88.7 108.9 101.1 92.6 109.5 101.9 93.5 112.4 104.6 96.4 SHC 50.9 63.6 75.4 54.1 69.8 84.0 55.2 71.9 86.5 59.9 79.7 94.9 kW 6.34 6.05 5.77 6.46 6.19 5.93 6.50 6.25 5.96 6.62 6.37 6.09

TC 101.1 92.9 84.0 104.8 96.4 87.7 105.6 97.2 88.5 107.7 99.6 92.2 SHC 49.4 62.0 73.3 53.1 68.4 81.9 54.4 70.6 84.4 58.5 78.2 92.0 kW 6.80 6.51 6.21 6.94 6.66 6.37 6.98 6.69 6.41 7.08 6.82 6.57

TC 96.6 87.7 78.9 99.9 SHC 47.8 59.9 70.8 51.7 kW 7.26 6.96 6.64 7.42 7.10 6.78 7.46 7.14 6.83 7.54 7.24 7.03

TC 91.0 82.1 72.9 93.7 85.2 76.8 94.3 85.9 78.2 96.6 87.9 83.0 SHC 45.9 57.9 67.9 49.6 64.4 76.4 50.9 66.7 77.8 55.8 74.5 83.0 kW 7.70 7.37 7.08 7.81 7.51 7.22 7.86 7.54 7.28 7.97 7.67 7.47

TC 85.2 76.0 67.9 87.7 79.1 71.6 88.1 79.7 73.1 90.2 81.7 78.2 SHC 43.9 55.4 65.1 47.8 62.2 71.6 49.2 64.4 73.1 54.4 72.5 78.0 kW 8.13 7.79 7.47 8.25 7.92 7.67 8.29 7.95 7.74 8.41 8.08 7.93

Air Entering Evaporator — Ewb (F)

88.4 80.0 97.6 89.0 81.2 99.4 91.2 85.2

64.6 77.2 51.4 66.8 79.0 55.6 74.4 85.2

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

91.0 82.4 100.5 91.6 83.6 102.3 93.9 87.7

66.5 79.5 52.9 68.8 81.3 57.2 76.6 87.7

580F103 (8

Temp (F )

Air Entering

Condenser

(Edb)

105

115

125

/2 TONS)

2550/0.08 3000/0.09 3400/0.11 4250/0.13

TC 117.7 104.1 93.4 121.3 107.5 97.2 122.9 109.0 98.7 124.4 111.1 101.8 SHC 55.7 64.7 76.6 59.3 70.6 85.0 61.3 74.7 91.4 66.8 82.1 99.7 kW 6.42 6.34 6.26 6.46 6.38 6.30 6.47 6.39 6.33 6.50 6.41 6.35

TC 113.8 100.4 89.2 117.9 103.8 93.4 119.6 105.3 94.7 122.1 107.5 97.2 SHC 54.3 63.3 75.0 58.0 69.4 83.8 60.4 73.4 89.1 65.2 81.7 97.0 kW 7.35 7.26 7.17 7.41 7.31 7.24 7.43 7.33 7.24 7.46 7.37 7.28

TC 109.6 96.2 85.3 113.3 SHC 52.9 61.9 73.1 56.5 kW 8.37 8.27 8.16 8.42

TC 105.6 92.1 81.3 108.8 95.2 84.6 110.4 96.4 86.3 113.2 98.4 89.1 SHC 51.4 60.4 71.6 55.2 66.4 80.0 57.5 70.3 85.3 62.5 78.3 89.1 kW 9.49 9.37 9.27 9.55 9.44 9.34 9.57 9.45 9.35 9.61 9.49 9.41

TC 100.4 87.9 76.8 103.1 90.4 80.3 105.1 91.7 82.1 107.6 93.5 85.0 SHC 49.4 58.6 69.6 52.9 64.7 78.3 55.8 68.5 81.9 60.6 76.6 85.0 kW 10.63 10.56 10.46 10.70 10.62 10.55 10.74 10.62 10.54 10.80 10.68 10.58

TC 95.8 83.0 72.0 98.5 85.5 74.9 99.8 86.6 77.5 101.4 88.2 80.7 SHC 48.0 56.8 67.5 51.6 62.9 74.9 54.0 66.9 77.5 58.2 74.6 80.7 kW 11.97 11.83 11.61 12.02 11.89 11.73 12.05 11.92 11.80 12.09 11.97 11.86

72 67 62 72 67 62 72 67 62 72 67 62

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb

99.7 89.2 115.4 101.1 90.3 118.3 103.2 93.1

67.9 81.7 59.1 71.9 87.3 64.0 80.3 93.1

8.33 8.24 8.46 8.34 8.22 8.51 8.40 8.31

Page 35

580F120 (10 TONS)

Temp (F )

Air Entering

Condenser

(Edb)

TC 135.8 124.8 112.0 142.4 130.6 119.8 146.5 134.2 123.7

SHC 66.8 82.6 97.4 73.2 93.4 112.7 79.7 104.4 123.1 kW 9.76 9.41 9.10 10.00 9.61 9.27 10.17 9.75 9.41

TC 130.0 119.6 104.0 136.0 125.0 114.5 140.0 127.9 118.8

SHC 64.3 80.5 93.8 71.1 91.7 110.2 77.5 101.8 118.7 kW 10.41 10.07 9.74 10.67 10.28 9.94 10.84 10.41 10.09

TC 124.1 113.7 96.7 129.5

SHC 62.2 78.4 90.0 69.1 kW 11.13 10.78 10.40 11.38 10.99 10.63 11.52 11.14 10.83

105

115

TC 118.1 104.6 87.9 122.7 111.8 98.5 126.0 115.1 108.0 SHC 60.4 74.9 85.2 66.9 87.7 98.5 73.1 98.3 108.0 kW 11.93 11.52 11.10 12.13 11.74 11.41 12.27 11.89 11.65

TC 115.0 98.0 84.2 120.0 103.8 93.4 122.6 109.8 102.8 SHC 59.4 72.4 83.4 66.4 84.8 93.4 72.8 96.9 102.8 kW 12.26 11.82 11.40 12.48 12.06 11.78 12.60 12.20 12.00

PERFORMANCE DATA (cont)

COOLING CAPACITIES (cont)

3000/0.095 4000/0.125 5000/0.15

72 67 62 72 67 62 72 67 62

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

118.9 106.9 132.8 122.0 114.1

89.8 105.9 74.9 100.1 114.0

580F036-151

580F121 (10 TONS)

Temp (F )

Air Entering

Condenser

(Edb)

105

115

TC 138.2 127.0 114.0 145.0 132.9 122.0 149.1 136.6 125.9

72 67 62 72 67 62 72 67 62

SHC 68.0 84.1 99.1 74.5 95.1 114.7 81.1 106.3 125.3 kW 8.37 8.07 7.80 8.57 8.24 7.95 8.72 8.36 8.07

TC 132.3 121.7 105.9 138.4 127.2 116.6 142.5 130.2 120.9 SHC 65.5 81.9 95.5 72.4 93.3 112.2 78.9 103.6 120.8 kW 8.92 8.63 8.35 9.15 8.81 8.52 9.29 8.92 8.65

TC 126.3 115.7 98.4 131.8 SHC 63.3 79.8 91.6 70.3 kW 9.54 9.24 8.91 9.75 9.42 9.11 9.87 9.55 9.28

TC 120.2 106.5 89.5 124.9 113.8 100.3 128.3 117.2 109.9 SHC 61.5 76.2 86.7 68.1 89.3 100.3 74.4 100.1 109.9 kW 10.23 9.87 9.51 10.40 10.06 9.78 10.52 10.19 9.99

TC 117.1 99.8 85.7 122.2 105.7 95.1 124.8 111.8 104.6 SHC 60.5 73.7 84.9 67.6 86.3 95.1 74.1 98.6 104.6 kW 10.51 10.13 9.77 10.70 10.34 10.10 10.80 10.46 10.29

3000/0.095 4000/0.125 5000/0.15

580F150 (121/2 TONS)

Temp (F )

Air Entering

Condenser

(Edb)

105

115

TC 175.6 162.2 149.2 181.0 167.5 154.2 182.9 170.2 156.4 187.2 174.7 161.8 SHC 85.7 107.3 128.0 91.4 116.2 140.3 94.2 122.2 146.5 102.1 135.3 160.7 kW 11.16 10.85 10.57 11.32 11.00 10.69 11.37 11.07 10.73 11.49 11.19 10.87

TC 169.3 155.7 140.6 174.2 160.7 147.0 176.9 163.0 149.7 181.5 167.3 155.8 SHC 83.9 104.8 124.0 89.6 113.9 137.0 92.7 119.7 143.6 100.9 133.4 155.6 kW 12.15 11.78 11.42 12.31 11.94 11.58 12.39 12.01 11.63 12.53 12.14 11.82

TC 161.9 148.9 132.0 166.8 SHC 81.4 102.0 119.8 87.0 kW 13.12 12.72 12.28 13.30

TC 154.9 141.3 123.0 158.8 145.4 130.2 160.9 147.6 135.0 165.3 151.2 143.2 SHC 79.0 99.2 115.5 84.5 108.2 128.1 87.8 114.3 134.9 96.6 127.8 143.1 kW 14.16 13.66 13.17 14.31 13.82 13.35 14.38 13.91 13.48 14.58 14.07 13.77

TC 146.2 132.2 113.1 150.5 137.0 122.4 152.3 139.4 127.8 155.2 142.7 136.0 SHC 76.1 95.7 110.3 81.7 105.2 122.3 85.0 111.6 127.7 92.9 125.0 135.8 kW 15.09 14.57 14.07 15.30 14.76 14.25 15.37 14.87 14.43 15.49 15.02 14.73

3750/0.08 4500/0.09 5000/0.10 6250/0.12

72 67 62 72 67 62 72 67 62 72 67 62

Standard Ratings

LEGEND

NOTES:

1. Direct interpolation is permissible. Do not extrapolate.

2. The following formulas may be used:

ldb

= Wet-bulb temperature corresponding to enthalpy of air

lwb

sensible capacity (Btuh)

–

edb

1.10 x cfm

leaving evaporator coil (h

)

lwb

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

121.0 108.8 135.2 124.2 116.1

91.4 107.8 76.2 101.9 116.0

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

153.5 139.1 169.5 155.7 142.8 173.2 159.5 149.6

111.1 133.2 90.7 117.3 140.2 98.3 130.8 149.6

12.89 12.46 13.40 12.97 12.56 13.54 13.11 12.78

lwb

Where: h

3. The SHC is based on 80 F edb temperature of air entering evaporator coil.

ewb

Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

total capacity (Btuh)

–

ewb

4.5 x cfm

= Enthalpy of air entering evaporator coil.

ENTERING AIR DRY-BULB TEMP (F)

BYPASS FAC TOR

(BF)

.05 1.04 2.07 3.11 4.14 5.18 .10 .98 1.96 2.94 3.92 4.90 .20 .87 1.74 2.62 3.49 4.36 .30 .76 1.53 2.29 3.05 3.82

Interpolation is permissible. Correction Factor = 1.10 x (1 – BF) x (edb – 80).

79 78 77 76 75 under 75 81 82 83 84 85 over 85

Correction Factor

Use formula

shown below.

Page 36

580F151 (12

580F036-151

105

115

125

/2 TONS)

Temp (F )

Air Entering

Condenser

(Edb)

TC 164.6 152.0 139.9 167.3 155.3 142.6 170.9 158.2 146.2 173.9 162.0 151.0

SHC 81.3 101.9 121.7 84.5 108.1 130.0 88.9 115.9 139.8 96.7 128.7 150.8 kW 10.24 9.96 9.71 10.31 10.05 9.78 10.42 10.12 9.84 10.50 10.23 9.95

TC 159.9 147.1 133.6 162.6 150.2 137.4 166.3 153.0 141.3 169.5 156.8 147.1

SHC 79.7 99.9 119.1 83.1 106.3 128.0 88.3 114.1 137.7 96.1 127.4 146.9 kW 11.38 11.05 10.82 11.45 11.14 10.87 11.58 11.20 10.97 11.66 11.32 11.08

TC 154.2 141.5 124.4 157.2

SHC 77.9 98.0 114.8 81.8 104.5 124.1 86.3 112.5 133.8 94.4 125.8 142.2 kW 12.59 12.26 11.95 12.68

TC 147.8 134.2 114.0 150.7 137.2 119.1 153.3 140.4 136.4 156.4 143.7 136.7 SHC 75.4 95.2 109.5 79.6 101.9 118.2 84.4 110.6 126.5 92.2 124.0 136.6 kW 13.84 13.48 13.12 13.92 13.58 13.24 14.01 13.69 13.37 14.06 13.80 13.58

TC 139.7 120.4 102.8 142.1 124.2 109.1 145.5 127.5 117.1 148.4 133.2 128.1 SHC 72.5 89.8 102.6 76.7 97.0 109.1 82.1 105.7 116.6 90.4 120.1 128.0 kW 15.03 14.70 14.34 15.12 14.80 15.24 15.24 14.90 14.65 15.35 15.04 14.86

TC 130.5 107.0 92.5 132.8 109.7 135.5 135.5 112.7 105.0 138.2 121.1 118.3 SHC 69.8 84.4 92.4 73.7 91.5 99.2 79.0 99.9 104.9 87.7 114.6 118.3 kW 16.32 15.91 15.67 16.43 16.00 15.79 16.52 16.11 15.97 16.59 16.21 16.10

3750/0.08 4300/0.09 5000/0.11 6250/0.13

72 67 62 72 67 62 72 67 62 72 67 62

Standard Ratings

LEGEND

NOTES:

1. Direct interpolation is permissible. Do not extrapolate.

2. The following formulas may be used:

ldb

= Wet-bulb temperature corresponding to enthalpy of air

lwb

sensible capacity (Btuh)

–

edb

1.10 x cfm

leaving evaporator coil (h

)

lwb

PERFORMANCE DATA (cont)

COOLING CAPACITIES (cont)

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb

144.6 129.3 159.9 147.6 134.5 164.0 150.9 142.3

12.36 12.04 12.75 12.44 12.15 12.88 12.54 12.31

lwb

Where: h

3. The SHC is based on 80 F edb temperature of air entering evaporator coil.

ewb

Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

BYPASS FAC TOR

(BF)

.05 1.04 2.07 3.11 4.14 5.18 .10 .98 1.96 2.94 3.92 4.90 .20 .87 1.74 2.62 3.49 4.36 .30 .76 1.53 2.29 3.05 3.82

Interpolation is permissible. Correction Factor = 1.10 x (1 – BF) x (edb – 80).

total capacity (Btuh)

–

ewb

4.5 x cfm

= Enthalpy of air entering evaporator coil.

ENTERING AIR DRY-BULB TEMP (F) 79 78 77 76 75 under 75 81 82 83 84 85 over 85

Correction Factor

Use formula

shown below.

Page 37

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS

580F036 (3 TONS) — STANDARD MOTOR (DIRECT DRIVE)

Airflow

(Cfm)

900 0.49 0.21 253 0.50 0.23 277 0.51 0.26 307 0.55 0.31 363 1000 0.42 0.23 270 0.43 0.25 292 0.43 0.27 321 0.51 0.32 374 1100 0.37 0.24 287 0.38 0.26 307 0.39 0.28 335 0.46 0.33 385 1200 0.33 0.26 304 0.33 0.27 323 0.34 0.29 349 0.40 0.34 397 1300 0.27 0.27 321 0.28 0.29 338 0.28 0.31 364 0.34 0.34 408 1400 0.20 0.29 338 0.23 0.30 354 0.25 0.32 378 — — — 1500 0.16 0.30 355 0.18 0.31 369 0.20 0.33 392 — — —

LEGEND See page 70 for general fan performance notes. Bhp — Brake Horsepower Input to Fan

ESP — External Static Pressure (in. wg)

580F036 (3 TONS) — ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

900 643 0.15 152 768 0.22 222 870 0.30 296 958 0.37 373 1037 0.46 454 1000 683 0.19 191 804 0.27 268 904 0.35 348 991 0.43 430 1069 0.52 517 1100 725 0.24 237 842 0.32 321 939 0.41 407 1025 0.50 496 1102 0.59 588 1200 767 0.29 291 880 0.38 382 976 0.48 474 1060 0.57 570 1136 0.67 668 1300 811 0.35 352 920 0.45 451 1013 0.55 550 1095 0.66 652 1170 0.76 756 1400 855 0.43 423 960 0.53 529 1051 0.64 636 1132 0.75 744 1205 0.86 855 1500 900 0.51 504 1002 0.62 617 1090 0.74 731 1169 0.85 846 1242 0.97 963

580F036 (3 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

900 1110 0.54 538 1177 0.63 627 1239 0.72 718 1298 0.82 813 1355 0.92 911 1000 1141 0.61 607 1207 0.70 700 1269 0.80 796 1328 0.90 895 1384 1.00 998 1100 1173 0.69 683 1238 0.79 781 1300 0.89 883 1358 0.99 987 1414 1.10 1094 1200 1205 0.77 768 1270 0.88 872 1332 0.98 979 1389 1.09 1088 —— — 1300 1239 0.87 863 1303 0.98 972 1364 1.09 1084 —— — —— — 1400 1273 0.97 967 1337 1.09 1082 —— — —— — —— — 1500 1309 1.09 1082 —— — —— — —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 685 to 1045 rpm. All other rpms require a field-supplied drive.

ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

208 V 230, 460, 575 V 208 V 230, 460, 575 V

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

Low Speed High Speed

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 1.20.

3. See page 70 for general fan performance notes.

580F036-151

580F036 (3 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036 (3 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

900 1110 0.54 538 1177 0.63 627 1239 0.72 718 1298 0.82 813 1355 0.92 911 1000 1141 0.61 607 1207 0.70 700 1269 0.80 796 1328 0.90 895 1384 1.00 998 1100 1173 0.69 683 1238 0.79 781 1300 0.89 883 1358 0.99 987 1414 1.10 1094 1200 1205 0.77 768 1270 0.88 872 1332 0.98 979 1389 1.09 1088 1444 1.21 1200 1300 1239 0.87 863 1303 0.98 972 1364 1.09 1084 1421 1.21 1199 1475 1.32 1316 1400 1273 0.97 967 1337 1.09 1082 1397 1.21 1200 1453 1.33 1320 1507 1.45 1443 1500 1309 1.09 1082 1371 1.21 1204 1430 1.33 1327 1486 1.46 1453 1540 1.59 1581

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 1075 to 1455 rpm. All other rpms require a field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2

1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for general fan performance notes.

Page 38

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F048 (4 TONS) — STANDARD MOTOR (DIRECT DRIVE)

Airflow

(Cfm)

580F036-151

1200 0.68 0.41 458 0.74 0.45 506 0.74 0.51 572 0.85 0.56 632 1300 0.61 0.42 471 0.67 0.46 521 0.66 0.52 589 0.78 0.58 651 1400 0.53 0.45 503 0.59 0.49 556 0.59 0.54 616 0.70 0.60 681 1500 0.45 0.47 536 0.51 0.52 593 0.52 0.56 631 0.63 0.62 698 1600 0.36 0.49 557 0.42 0.54 616 0.45 0.58 654 0.56 0.64 723 1700 0.26 0.52 584 0.32 0.57 646 0.37 0.60 678 0.48 0.66 750 1800 0.15 0.54 610 0.22 0.60 674 0.30 0.62 698 0.41 0.68 772 1900 0.04 0.56 629 0.11 0.62 696 0.23 0.64 720 0.34 0.70 796 2000 ——————0.160.667440.260.73823

LEGEND See page 70 for general fan performance notes. Bhp — Brake Horsepower Input to Fan

ESP — External Static Pressure (in. wg)

ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts

208 V 230, 460, 575 V 208 V 230, 460, 575 V

Low Speed High Speed

580F048 (4 TONS) — ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1200 666 0.26 257 778 0.37 367 871 0.47 471 952 0.57 572 1025 0.67 670 1300 701 0.31 306 810 0.43 426 901 0.54 540 981 0.65 651 1053 0.76 760 1400 737 0.36 361 842 0.49 491 931 0.62 616 1010 0.74 738 1081 0.86 856 1500 773 0.42 422 875 0.57 564 963 0.70 699 1040 0.84 831 1110 0.96 960 1600 810 0.49 491 909 0.65 643 994 0.79 790 1070 0.94 932 1140 1.08 1070 1700 847 0.57 567 943 0.73 730 1027 0.89 888 1101 1.05 1040 1170 1.20 1189 1800 885 0.66 652 978 0.83 826 1060 1.00 994 1133 1.16 1157 — — — 1900 923 0.75 745 1014 0.94 930 1093 1.11 1109 — — — — — — 2000 962 0.85 847 1049 1.05 1043 — — — — — — — — —

580F048 (4 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

1200 1093 0.77 767 1155 0.87 861 1213 0.96 955 1268 1.05 1047 1321 1.14 1137 1300 1119 0.87 866 1181 0.98 970 1239 1.08 1073 1294 1.18 1175 —— — 1400 1147 0.98 972 1208 1.09 1086 —— — —— — —— — 1500 1175 1.09 1086 — — — — — — — — — — — — 1600 —— — —— — —— — —— — —— — 1700 —— — —— — —— — —— — —— — 1800 —— — —— — —— — —— — —— — 1900 —— — —— — —— — —— — —— — 2000 —— — —— — —— — —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 770 to 1175 rpm. All other rpms require a field-supplied drive.

580F048 (4 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1200 666 0.26 257 778 0.37 367 871 0.47 471 952 0.57 572 1025 0.67 670 1300 701 0.31 306 810 0.43 426 901 0.54 540 981 0.65 651 1053 0.76 760 1400 737 0.36 361 842 0.49 491 931 0.62 616 1010 0.74 738 1081 0.86 856 1500 773 0.42 422 875 0.57 564 963 0.70 699 1040 0.84 831 1110 0.96 960 1600 810 0.49 491 909 0.65 643 994 0.79 790 1070 0.94 932 1140 1.08 1070 1700 847 0.57 567 943 0.73 730 1027 0.89 888 1101 1.05 1040 1170 1.20 1189 1800 885 0.66 652 978 0.83 826 1060 1.00 994 1133 1.16 1157 1200 1.32 1316 1900 923 0.75 745 1014 0.94 930 1093 1.11 1109 1165 1.29 1283 1231 1.46 1453 2000 962 0.85 847 1049 1.05 1043 1127 1.24 1233 1198 1.42 1417 1263 1.61 1598

580F048 (4 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

1200 1093 0.77 767 1155 0.87 861 1213 0.96 955 1268 1.05 1047 1321 1.14 1137 1300 1119 0.87 866 1181 0.98 970 1239 1.08 1073 1294 1.18 1175 1346 1.28 1275 1400 1147 0.98 972 1208 1.09 1086 1265 1.21 1199 1320 1.32 1310 1371 1.43 1419 1500 1175 1.09 1086 1235 1.22 1209 1292 1.34 1332 1346 1.46 1452 1397 1.58 1572 1600 1204 1.21 1207 1263 1.35 1340 1320 1.48 1472 1373 1.61 1603 1424 1.74 1732 1700 1233 1.34 1336 1292 1.49 1480 1348 1.63 1622 1401 1.77 1762 1451 1.91 1901 1800 1262 1.48 1473 1321 1.64 1627 1376 1.79 1779 1428 1.94 1930 1479 2.09 2078 1900 1293 1.63 1620 1350 1.79 1784 1405 1.96 1946 1457 2.12 2106 1506 2.28 2265 2000 1323 1.79 1776 1380 1.96 1950 1434 2.13 2123 1486 2.31 2293 —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 1075 to 1455 rpm. All other rpms require a field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 1.20.

3. See page 70 for general fan performance notes.

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for general fan performance notes.

Page 39

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F060 (5 TONS) — STANDARD MOTOR (DIRECT DRIVE)

Airflow

(Cfm)

1500 0.69 0.67 750 1.01 0.71 791 1.00 0.70 782 1.20 0.76 845 1.22 0.79 875 1.28 0.85 949 1600 0.49 0.70 780 0.85 0.74 824 0.85 0.74 821 1.06 0.79 883 1.09 0.82 913 1.17 0.89 988 1700 0.29 0.73 810 0.70 0.77 857 0.70 0.77 861 0.93 0.83 921 0.97 0.85 950 1.06 0.92 1027 1800 0.09 0.75 839 0.54 0.80 891 0.55 0.81 900 0.80 0.86 959 0.84 0.89 988 0.95 0.96 1066 1900 — — — 0.39 0.83 924 0.40 0.84 940 0.67 0.90 997 0.72 0.92 1025 0.84 0.99 1105 2000 — — — 0.23 0.86 957 0.25 0.88 979 0.54 0.93 1035 0.59 0.95 1063 0.73 1.03 1144 2100 — — — 0.08 0.89 990 0.10 0.91 1018 0.41 0.96 1073 0.46 0.99 1101 0.62 1.06 1183 2200 — — — — — — — — — 0.28 1.00 1111 0.34 1.02 1138 0.51 1.10 1222 2300 — — — — — — — — — 0.15 1.03 1149 0.21 1.06 1176 0.40 1.13 1261 2400 — — — — — — — — — 0.02 1.07 1187 0.09 1.09 1213 0.29 1.17 1300 2500 — — — — — — — — — — — — — — — 0.18 1.20 1340

LEGEND See page 70 for general fan performance notes. Bhp — Brake Horsepower Input to Fan

ESP — External Static Pressure (in. wg)

208 V 230,460,575 V 208 V 230,460,575 V 208 V 230,460,575 V

ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts

Low Speed Medium Speed High Speed

580F036-151

580F060 (5 TONS) — SINGLE-PHASE, ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1500 802 0.42 370 912 0.55 489 1006 0.70 624 1088 0.87 773 1163 1.05 935 1600 840 0.49 432 947 0.63 557 1038 0.78 696 1119 0.95 848 1193 1.14 1013 1700 878 0.57 502 982 0.71 632 1071 0.87 776 1151 1.05 932 1224 1.24 1100 1800 917 0.65 581 1017 0.81 716 1105 0.97 864 1183 1.15 1024 — — — 1900 956 0.75 668 1053 0.91 808 1139 1.08 961 1216 1.27 1126 —— — 2000 995 0.86 764 1090 1.02 910 1173 1.20 1067 — — — — — — 2100 1035 0.98 869 1127 1.15 1021 — — — — — — — — — 2200 1075 1.11 984 1164 1.29 1141 — — — — — — — — — 2300 1115 1.25 1110 — — — — — — — — — — — — 2400 —— — —— — —— — —— — —— — 2500 —— — —— — —— — —— — —— —

580F060 (5 TONS) — SINGLE-PHASE, ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm) (Cfm)

1500 1232 1.25 1109 —— — —— — —— — —— — 1600 —— — —— — —— — —— — —— — 1700 —— — —— — —— — —— — —— — 1800 —— — —— — —— — —— — —— — 1900 —— — —— — —— — —— — —— — 2000 —— — —— — —— — —— — —— — 2100 —— — —— — —— — —— — —— — 2200 —— — —— — —— — —— — —— — 2300 —— — —— — —— — —— — —— — 2400 —— — —— — —— — —— — —— — 2500 —— — —— — —— — —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 900 to 1300 rpm. All other rpms require a field-supplied drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 1.30.

3. See page 70 for general fan performance notes.

Page 40

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F060 (5 TONS) — THREE-PHASE, ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036-151

1500 802 0.42 370 912 0.55 489 1006 0.70 624 1088 0.87 773 1163 1.05 935 1600 840 0.49 432 947 0.63 557 1038 0.78 696 1119 0.95 848 1193 1.14 1013 1700 878 0.57 502 982 0.71 632 1071 0.87 776 1151 1.05 932 1224 1.24 1100 1800 917 0.65 581 1017 0.81 716 1105 0.97 864 1183 1.15 1024 1255 1.35 1197 1900 956 0.75 668 1053 0.91 808 1139 1.08 961 1216 1.27 1126 1287 1.47 1302 2000 995 0.86 764 1090 1.02 910 1173 1.20 1067 1249 1.39 1236 1319 1.59 1416 2100 1035 0.98 869 1127 1.15 1021 1209 1.33 1183 1283 1.53 1357 1351 1.74 1541 2200 1075 1.11 984 1164 1.29 1141 1244 1.47 1309 1317 1.68 1488 1385 1.89 1676 2300 1115 1.25 1110 1202 1.43 1273 1280 1.63 1446 1352 1.83 1629 1418 2.05 1822 2400 1155 1.40 1246 1240 1.59 1415 1316 1.79 1594 1387 2.01 1782 1452 2.23 1980 2500 1196 1.57 1394 1278 1.77 1569 1353 1.97 1753 1422 2.19 1946 —— —

580F060 (5 TONS) — THREE-PHASE, ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

1500 1232 1.25 1109 1297 1.46 1295 1357 1.68 1492 1415 1.91 1700 1469 2.16 1917 1600 1262 1.34 1190 1325 1.55 1379 1385 1.78 1579 1442 2.01 1788 1496 2.26 2009 1700 1291 1.44 1281 1354 1.66 1472 1414 1.89 1674 1470 2.12 1887 1524 2.37 2109 1800 1322 1.55 1380 1384 1.77 1575 1443 2.00 1779 1499 2.25 1994 —— — 1900 1352 1.68 1489 1414 1.90 1687 1472 2.13 1894 1528 2.38 2112 —— — 2000 1384 1.81 1607 1445 2.04 1808 1502 2.27 2019 —— — —— — 2100 1415 1.95 1736 1476 2.18 1940 —— — —— — —— — 2200 1448 2.11 1875 1507 2.35 2083 —— — —— — —— — 2300 1480 2.28 2025 —— — —— — —— — —— — 2400 —— — —— — —— — —— — —— — 2500 —— — —— — —— — —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 900 to 1300 rpm. All other rpms require a field-supplied drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for general fan performance notes.

580F060 (5 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1500 802 0.42 370 912 0.55 489 1006 0.70 624 1088 0.87 773 1163 1.05 935 1600 840 0.49 432 947 0.63 557 1038 0.78 696 1119 0.95 848 1193 1.14 1013 1700 878 0.57 502 982 0.71 632 1071 0.87 776 1151 1.05 932 1224 1.24 1100 1800 917 0.65 581 1017 0.81 716 1105 0.97 864 1183 1.15 1024 1255 1.35 1197 1900 956 0.75 668 1053 0.91 808 1139 1.08 961 1216 1.27 1126 1287 1.47 1302 2000 995 0.86 764 1090 1.02 910 1173 1.20 1067 1249 1.39 1236 1319 1.59 1416 2100 1035 0.98 869 1127 1.15 1021 1209 1.33 1183 1283 1.53 1357 1351 1.74 1541 2200 1075 1.11 984 1164 1.29 1141 1244 1.47 1309 1317 1.68 1488 1385 1.89 1676 2300 1115 1.25 1110 1202 1.43 1273 1280 1.63 1446 1352 1.83 1629 1418 2.05 1822 2400 1155 1.40 1246 1240 1.59 1415 1316 1.79 1594 1387 2.01 1782 1452 2.23 1980 2500 1196 1.57 1394 1278 1.77 1569 1353 1.97 1753 1422 2.19 1946 1486 2.42 2149

580F060 (5 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

1500 1232 1.25 1109 1297 1.46 1295 1357 1.68 1492 1415 1.91 1700 1469 2.16 1917 1600 1262 1.34 1190 1325 1.55 1379 1385 1.78 1579 1442 2.01 1788 1496 2.26 2009 1700 1291 1.44 1281 1354 1.66 1472 1414 1.89 1674 1470 2.12 1887 1524 2.37 2109 1800 1322 1.55 1380 1384 1.77 1575 1443 2.00 1779 1499 2.25 1994 1552 2.50 2219 1900 1352 1.68 1489 1414 1.90 1687 1472 2.13 1894 1528 2.38 2112 1580 2.63 2339 2000 1384 1.81 1607 1445 2.04 1808 1502 2.27 2019 1557 2.52 2240 1609 2.78 2470 2100 1415 1.95 1736 1476 2.18 1940 1533 2.43 2155 1587 2.68 2378 — — — 2200 1448 2.11 1875 1507 2.35 2083 1563 2.59 2301 1617 2.85 2528 — — — 2300 1480 2.28 2025 1539 2.52 2237 1595 2.77 2459 — — — — — — 2400 1513 2.46 2187 1571 2.71 2403 — — — — — — — — — 2500 1547 2.66 2360 — — — — — — — — — — — —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 1300 to 1685 rpm. All other rpms require a field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.90.

3. See page 70 for general fan performance notes.

Page 41

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F072,073 (6 TONS) — STANDARD MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1800 967 0.65 579 1077 0.81 718 1172 0.96 856 1257 1.12 993 1334 1.27 1130 1900 1007 0.75 663 1115 0.91 811 1208 1.08 957 1291 1.24 1101 1368 1.40 1246 2000 1048 0.85 757 1153 1.03 913 1244 1.20 1066 1326 1.37 1219 1401 1.54 1371 2100 1090 0.97 859 1191 1.15 1023 1281 1.33 1185 1361 1.51 1345 1435 1.69 1505 2200 1131 1.09 970 1230 1.29 1143 1318 1.48 1313 1397 1.67 1481 1470 1.86 1649 2300 1173 1.23 1091 1269 1.43 1273 1355 1.63 1451 1433 1.83 1627 1505 2.03 1803 2400 1215 1.38 1223 1309 1.59 1413 1393 1.80 1600 1470 2.01 1784 1540 2.21 1967 2500 1258 1.54 1365 1349 1.76 1564 1431 1.98 1759 1506 2.20 1951 —— — 2600 1300 1.71 1518 1389 1.94 1726 1470 2.17 1929 1544 2.40 2130 —— — 2700 1343 1.90 1683 1430 2.14 1899 1509 2.38 2111 —— — —— — 2800 1386 2.09 1860 1471 2.35 2085 —— — —— — —— — 2900 1429 2.31 2050 — — — — — — — — — — — — 3000 —— — —— — —— — —— — —— —

580F072,073 (6 TONS) — STANDARD MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

1800 1406 1.43 1268 1473 1.58 1407 1535 1.74 1548 1595 1.90 1690 1652 2.06 1833 1900 1438 1.57 1391 1504 1.73 1537 1567 1.90 1685 1626 2.06 1833 1682 2.23 1983 2000 1471 1.72 1523 1536 1.89 1677 1598 2.06 1831 1657 2.24 1986 —— — 2100 1504 1.87 1665 1569 2.06 1825 1630 2.24 1986 —— — —— — 2200 1538 2.04 1816 1602 2.23 1984 —— — —— — —— — 2300 1572 2.23 1978 —— — —— — —— — —— — 2400 —— — —— — —— — —— — —— — 2500 —— — —— — —— — —— — —— — 2600 —— — —— — —— — —— — —— — 2700 —— — —— — —— — —— — —— — 2800 —— — —— — —— — —— — —— — 2900 —— — —— — —— — —— — —— — 3000 —— — —— — —— — —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 1070 to 1460 rpm. All other rpms require a field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for general fan performance notes.

580F036-151

580F072,073 (6 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1800 967 0.65 579 1077 0.81 718 1172 0.96 856 1257 1.12 993 1334 1.27 1130 1900 1007 0.75 663 1115 0.91 811 1208 1.08 957 1291 1.24 1101 1368 1.40 1246 2000 1048 0.85 757 1153 1.03 913 1244 1.20 1066 1326 1.37 1219 1401 1.54 1371 2100 1090 0.97 859 1191 1.15 1023 1281 1.33 1185 1361 1.51 1345 1435 1.69 1505 2200 1131 1.09 970 1230 1.29 1143 1318 1.48 1313 1397 1.67 1481 1470 1.86 1649 2300 1173 1.23 1091 1269 1.43 1273 1355 1.63 1451 1433 1.83 1627 1505 2.03 1803 2400 1215 1.38 1223 1309 1.59 1413 1393 1.80 1600 1470 2.01 1784 1540 2.21 1967 2500 1258 1.54 1365 1349 1.76 1564 1431 1.98 1759 1506 2.20 1951 1576 2.41 2142 2600 1300 1.71 1518 1389 1.94 1726 1470 2.17 1929 1544 2.40 2130 1613 2.62 2329 2700 1343 1.90 1683 1430 2.14 1899 1509 2.38 2111 1581 2.61 2320 1649 2.85 2527 2800 1386 2.09 1860 1471 2.35 2085 1548 2.60 2305 1619 2.84 2522 — — — 2900 1429 2.31 2050 1512 2.57 2283 1588 2.83 2512 — — — — — — 3000 1473 2.54 2252 1553 2.81 2494 — — — — — — — — —

580F072,073 (6 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

1800 1406 1.43 1268 1473 1.58 1407 1535 1.74 1548 1595 1.90 1690 1652 2.06 1833 1900 1438 1.57 1391 1504 1.73 1537 1567 1.90 1685 1626 2.06 1833 1682 2.23 1983 2000 1471 1.72 1523 1536 1.89 1677 1598 2.06 1831 1657 2.24 1986 1713 2.41 2142 2100 1504 1.87 1665 1569 2.06 1825 1630 2.24 1986 1688 2.42 2149 1744 2.60 2312 2200 1538 2.04 1816 1602 2.23 1984 1663 2.42 2152 1720 2.61 2321 1775 2.81 2491 2300 1572 2.23 1978 1635 2.42 2153 1695 2.62 2328 1753 2.82 2504 —— — 2400 1607 2.42 2150 1669 2.63 2332 1729 2.83 2515 —— — —— — 2500 1642 2.63 2333 1704 2.84 2523 —— — —— — —— — 2600 1677 2.85 2527 — — — — — — — — — — — — 2700 —— — —— — —— — —— — —— — 2800 —— — —— — —— — —— — —— — 2900 —— — —— — —— — —— — —— — 3000 —— — —— — —— — —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 1300 to 1685 rpm. All other rpms require a field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.90.

3. See page 70 for general fan performance notes.

Page 42

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F090,091 (71/2 TONS) — STANDARD MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036-151

2250 513 0.54 505 595 0.76 713 665 1.01 940 728 1.27 1187 786 1.56 1453 2300 2400 2500 2550 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3750

580F090,091 (71/2 TONS) — STANDARD MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

2250 839 1.86 1735 889 2.18 2032 —— — —— — —— — 2300 2400 2500 2550 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3750

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 590 to 840 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

597 0.90 842 670 1.16 1086 734 1.44 1347 793 1.74 1625 847 2.06 1917 613 0.98 918 684 1.25 1169 748 1.54 1436 805 1.84 1720 859 2.16 2019 629 1.07 999 699 1.35 1256 761 1.64 1530 818 1.95 1820 871 2.28 2125 645 1.16 1085 713 1.45 1349 775 1.75 1630 831 2.06 1925 883 2.40 2235 662 1.26 1176 728 1.55 1448 788 1.86 1734 844 2.18 2036 —— — 678 1.36 1272 743 1.66 1551 802 1.98 1845 857 2.31 2152 —— — 694 1.47 1374 758 1.78 1660 816 2.10 1961 — — — — — — 711 1.59 1482 773 1.90 1775 831 2.23 2082 — — — — — — 727 1.71 1596 789 2.03 1896 845 2.37 2210 —— — —— — 744 1.84 1716 804 2.17 2023 — — — — — — — — — 752 1.91 1778 812 2.24 2089 — — — — — — — — —

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

844 1.90 1773 893 2.22 2073 —— — —— — —— — 854 1.99 1855 903 2.32 2159 —— — —— — —— — 865 2.08 1940 ———————————— 870 2.13 1985 ———————————— 875 2.18 2031 ———————————— 886 2.28 2126 ———————————— 897 2.39 2227 ————————————

——————————————— ——————————————— ——————————————— ——————————————— ——————————————— ——————————————— ——————————————— ——————————————— ——————————————— ———————————————

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for General Fan Performance Notes.

Page 43

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F090,091 (71/2 TONS) — ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

2250 513 0.54 505 595 0.76 713 665 1.01 940 728 1.27 1187 786 1.56 1453 2300 2400 2500 2550 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3750

580F090,091 (71/2 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

2250 839 1.86 1735 889 2.18 2032 — — — — — — — — — 2300 2400 2500 2550 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3750

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 685 to 935 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

694 1.47 1374 758 1.78 1660 816 2.10 1961 — — — — — — 711 1.59 1482 773 1.90 1775 831 2.23 2082 — — — — — — 727 1.71 1596 789 2.03 1896 845 2.37 2210 — — — — — — 744 1.84 1716 804 2.17 2023 — — — — — — — — — 752 1.91 1778 812 2.24 2089 — — — — — — — — —

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

844 1.90 1773 893 2.22 2073 — — — — — — — — — 854 1.99 1855 903 2.32 2159 — — — — — — — — — 865 2.08 1940 — — — — — — — — — — — — 870 2.13 1985 — — — — — — — — — — — — 875 2.18 2031 — — — — — — — — — — — — 886 2.28 2126 — — — — — — — — — — — — 897 2.39 2227 — — — — — — — — — — — —

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for General Fan Performance Notes.

580F036-151

Page 44

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F090,091 (71/2 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036-151

2250 513 0.54 505 595 0.76 713 665 1.01 940 728 1.27 1187 786 1.56 1453 2300 2400 2500 2550 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3750

580F090,091 (71/2 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

2250 839 1.86 1735 889 2.18 2032 935 2.52 2345 980 2.87 2673 1022 3.23 3015 2300 2400 2500 2550 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3750

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 860 to 1080 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

521 0.57 531 601 0.79 741 671 1.04 972 734 1.31 1222 791 1.60 1489 535 0.63 584 615 0.86 802 684 1.11 1038 745 1.39 1293 802 1.68 1566 551 0.69 642 628 0.93 866 696 1.19 1109 757 1.47 1369 813 1.77 1647 558 0.72 673 635 0.97 900 702 1.23 1146 763 1.51 1409 818 1.81 1689 566 0.76 705 642 1.00 935 709 1.27 1183 769 1.55 1450 824 1.86 1732 582 0.83 771 656 1.08 1008 721 1.35 1263 781 1.65 1535 835 1.95 1823 597 0.90 842 670 1.16 1086 734 1.44 1347 793 1.74 1625 847 2.06 1917 613 0.98 918 684 1.25 1169 748 1.54 1436 805 1.84 1720 859 2.16 2019 629 1.07 999 699 1.35 1256 761 1.64 1530 818 1.95 1820 871 2.28 2125 645 1.16 1085 713 1.45 1349 775 1.75 1630 831 2.06 1925 883 2.40 2235 662 1.26 1176 728 1.55 1448 788 1.86 1734 844 2.18 2036 895 2.52 2352 678 1.36 1272 743 1.66 1551 802 1.98 1845 857 2.31 2152 908 2.65 2475 694 1.47 1374 758 1.78 1660 816 2.10 1961 870 2.44 2275 920 2.79 2603 711 1.59 1482 773 1.90 1775 831 2.23 2082 884 2.58 2402 933 2.93 2737 727 1.71 1596 789 2.03 1896 845 2.37 2210 897 2.72 2537 946 3.09 2877 744 1.84 1716 804 2.17 2023 860 2.51 2343 911 2.87 2677 959 3.24 3023 752 1.91 1778 812 2.24 2089 867 2.59 2413 918 2.95 2750 966 3.32 3100

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

844 1.90 1773 893 2.22 2073 940 2.56 2389 984 2.91 2718 1027 3.28 3062 854 1.99 1855 903 2.32 2159 950 2.66 2478 993 3.02 2812 1035 3.39 3159

865 2.08 1940 913 2.41 2249 959 2.76 2573 1003 3.12 2911 1044 3.50 3261 870 2.13 1985 918 2.46 2296 964 2.81 2622 1008 3.18 2962 1049 3.55 3315 875 2.18 2031 923 2.51 2344 969 2.87 2673 1012 3.23 3014 1054 3.61 3370 886 2.28 2126 934 2.62 2445 979 2.98 2777 1022 3.35 3123 — — — 897 2.39 2227 944 2.73 2550 989 3.10 2888 1032 3.47 3238 — — — 908 2.50 2333 955 2.85 2661 1000 3.22 3003 1042 3.60 3358 — — — 920 2.62 2443 966 2.98 2777 1010 3.35 3123 — — — — — — 931 2.75 2560 977 3.11 2899 1021 3.49 3250 — — — — — — 943 2.88 2682 989 3.25 3026 1032 3.63 3383 — — — — — — 955 3.01 2810 1000 3.39 3159 — — — — — — — — — 967 3.16 2945 1012 3.54 3299 — — — — — — — — — 980 3.31 3084 1024 3.69 3445 — — — — — — — — — 992 3.46 3230 — — — — — — — — — — — —

1005 3.63 3383 — — — — — — — — — — — —

———————————————

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 3.70.

3. See page 70 for General Fan Performance Notes.

Page 45

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F103 (81/2 TONS) — STANDARD MOTOR (BELT DRIVE)*

Airflow

(Cfm)

2550 558 0.72 673 635 0.97 900 702 1.23 1146 763 1.51 1409 818 1.81 1689 2600 566 0.76 705 642 1.00 935 709 1.27 1183 769 1.55 1450 824 1.86 1732 2700 582 0.83 771 656 1.08 1008 721 1.35 1263 781 1.65 1535 835 1.95 1823 2800 597 0.90 842 670 1.16 1086 734 1.44 1347 793 1.74 1625 847 2.06 1917 2900 613 0.98 918 684 1.25 1169 748 1.54 1436 805 1.84 1720 859 2.16 2019 3000 629 1.07 999 699 1.35 1256 761 1.64 1530 818 1.95 1820 871 2.28 2125 3100 645 1.16 1085 713 1.45 1349 775 1.75 1630 831 2.06 1925 883 2.40 2235 3200 662 1.26 1176 728 1.55 1448 788 1.86 1734 844 2.18 2036 — — — 3300 678 1.36 1272 743 1.66 1551 802 1.98 1845 857 2.31 2152 — — — 3400 694 1.47 1374 758 1.78 1660 816 2.10 1961 — — — — — — 3500 711 1.59 1482 773 1.90 1775 831 2.23 2082 — — — — — — 3600 727 1.71 1596 789 2.03 1896 845 2.37 2210 — — — — — — 3700 744 1.84 1716 804 2.17 2023 — — — — — — — — — 3750 752 1.91 1778 812 2.24 2089 — — — — — — — — — 3800 761 1.98 1842 820 2.31 2156 — — — — — — — — — 3900 777 2.12 1974 — — — — — — — — — — — — 4000 794 2.27 2113 — — — — — — — — — — — — 4100 ——————————————— 4200 ——————————————— 4250 ———————————————

580F103 (81/2 TONS) — STANDARD MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

2550 870 2.13 1985 — — — — — — — — — — — — 2600 875 2.18 2031 — — — — — — — — — — — — 2700 886 2.28 2126 — — — — — — — — — — — — 2800 897 2.39 2227 — — — — — — — — — — — — 2900 ——————————————— 3000 ——————————————— 3100 ——————————————— 3200 ——————————————— 3300 ——————————————— 3400 ——————————————— 3500 ——————————————— 3600 ——————————————— 3700 ——————————————— 3750 ——————————————— 3800 ——————————————— 3900 ——————————————— 4000 ——————————————— 4100 ——————————————— 4200 ——————————————— 4250 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 685 to 935 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for General Fan Performance Notes.

580F036-151

Page 46

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F103 (81/2 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036-151

2550 558 0.72 673 635 0.97 900 702 1.23 1146 763 1.51 1409 818 1.81 1689 2600 566 0.76 705 642 1.00 935 709 1.27 1183 769 1.55 1450 824 1.86 1732 2700 582 0.83 771 656 1.08 1008 721 1.35 1263 781 1.65 1535 835 1.95 1823 2800 597 0.90 842 670 1.16 1086 734 1.44 1347 793 1.74 1625 847 2.06 1917 2900 613 0.98 918 684 1.25 1169 748 1.54 1436 805 1.84 1720 859 2.16 2019 3000 629 1.07 999 699 1.35 1256 761 1.64 1530 818 1.95 1820 871 2.28 2125 3100 645 1.16 1085 713 1.45 1349 775 1.75 1630 831 2.06 1925 883 2.40 2235 3200 662 1.26 1176 728 1.55 1448 788 1.86 1734 844 2.18 2036 895 2.52 2352 3300 678 1.36 1272 743 1.66 1551 802 1.98 1845 857 2.31 2152 908 2.65 2475 3400 694 1.47 1374 758 1.78 1660 816 2.10 1961 870 2.44 2275 920 2.79 2603 3500 711 1.59 1482 773 1.90 1775 831 2.23 2082 884 2.58 2402 933 2.93 2737 3600 727 1.71 1596 789 2.03 1896 845 2.37 2210 897 2.72 2537 946 3.09 2877 3700 744 1.84 1716 804 2.17 2023 860 2.51 2343 911 2.87 2677 959 3.24 3023 3750 752 1.91 1778 812 2.24 2089 867 2.59 2413 918 2.95 2750 966 3.32 3100 3800 761 1.98 1842 820 2.31 2156 874 2.66 2484 925 3.03 2824 973 3.41 3177 3900 777 2.12 1974 835 2.46 2296 889 2.82 2630 939 3.19 2977 986 3.58 3336 4000 794 2.27 2113 851 2.62 2442 904 2.99 2784 953 3.36 3137 — — — 4100 811 2.42 2259 867 2.78 2595 919 3.16 2944 968 3.54 3304 — — — 4200 828 2.59 2412 883 2.95 2755 934 3.34 3110 — — — — — — 4250 837 2.67 2490 891 3.04 2838 942 3.43 3197 — — — — — —

580F103 (81/2 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

2550 870 2.13 1985 918 2.46 2296 964 2.81 2622 1008 3.18 2962 1049 3.55 3315 2600 875 2.18 2031 923 2.51 2344 969 2.87 2673 1012 3.23 3014 1054 3.61 3370 2700 886 2.28 2126 934 2.62 2445 979 2.98 2777 1022 3.35 3123 — — — 2800 897 2.39 2227 944 2.73 2550 989 3.10 2888 1032 3.47 3238 — — — 2900 908 2.50 2333 955 2.85 2661 1000 3.22 3003 1042 3.60 3358 — — — 3000 920 2.62 2443 966 2.98 2777 1010 3.35 3123 — — — — — — 3100 931 2.75 2560 977 3.11 2899 1021 3.49 3250 — — — — — — 3200 943 2.88 2682 989 3.25 3026 1032 3.63 3383 — — — — — — 3300 955 3.01 2810 1000 3.39 3159 — — — — — — — — — 3400 967 3.16 2945 1012 3.54 3299 — — — — — — — — — 3500 980 3.31 3084 1024 3.69 3445 — — — — — — — — — 3600 992 3.46 3230 — — — — — — — — — — — — 3700 1005 3.63 3383 — — — — — — — — — — — — 3750 ——————————————— 3800 ——————————————— 3900 ——————————————— 4000 ——————————————— 4100 ——————————————— 4200 ——————————————— 4250 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 860 to 1080 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 3.70.

3. See page 70 for General Fan Performance Notes.

Page 47

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F120 (10 TONS) — STANDARD MOTOR (BELT DRIVE)*

Airflow

(Cfm)

3000 726 0.75 656 793 0.94 822 853 1.14 997 910 1.35 1181 962 1.56 1373 3100 746 0.81 713 811 1.01 883 870 1.21 1062 926 1.42 1250 978 1.65 1447 3200 766 0.88 773 829 1.08 947 887 1.29 1131 942 1.51 1323 993 1.74 1524 3300 786 0.95 836 847 1.16 1016 905 1.37 1204 958 1.60 1400 1008 1.83 1604 3400 806 1.03 904 866 1.24 1088 922 1.46 1280 975 1.69 1481 1024 1.92 1689 3500 826 1.11 975 885 1.33 1163 940 1.55 1360 991 1.78 1565 1040 2.03 1778 3600 846 1.20 1050 904 1.42 1243 958 1.65 1444 1008 1.88 1654 1056 2.13 1870 3700 866 1.29 1129 923 1.51 1327 975 1.75 1532 1025 1.99 1746 1073 2.24 1967 3800 886 1.38 1212 942 1.61 1415 994 1.85 1625 1043 2.10 1843 1089 2.36 2068 3900 907 1.48 1299 961 1.72 1507 1012 1.96 1722 1060 2.21 1944 —— — 4000 927 1.58 1391 980 1.83 1603 1030 2.08 1823 1078 2.33 2049 —— — 4100 948 1.69 1487 1000 1.94 1704 1049 2.20 1928 —— — —— — 4200 968 1.81 1588 1019 2.06 1809 1067 2.32 2038 —— — —— — 4300 989 1.93 1694 1039 2.19 1920 —— — —— — —— — 4400 1009 2.06 1804 1058 2.32 2034 —— — —— — —— — 4500 1030 2.19 1919 ———————————— 4600 1051 2.32 2039 ———————————— 4700 ——————————————— 4800 ——————————————— 4900 ——————————————— 5000 ———————————————

580F120 (10 TONS) — STANDARD MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

3000 1012 1.79 1574 1060 2.03 1781 1105 2.28 1997 —— — —— — 3100 1027 1.88 1651 1073 2.12 1863 1118 2.37 2081 —— — —— — 3200 1041 1.97 1732 1088 2.22 1947 —— — —— — —— — 3300 1056 2.07 1817 1102 2.32 2036 —— — —— — —— — 3400 1071 2.17 1905 ———————————— 3500 1087 2.28 1998 ———————————— 3600 1102 2.39 2094 ———————————— 3700 ——————————————— 3800 ——————————————— 3900 ——————————————— 4000 ——————————————— 4100 ——————————————— 4200 ——————————————— 4300 ——————————————— 4400 ——————————————— 4500 ——————————————— 4600 ——————————————— 4700 ——————————————— 4800 ——————————————— 4900 ——————————————— 5000 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 685 to 935 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for General Fan Performance Notes.

580F036-151

Page 48

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F120 (10 TONS) — ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036-151

3000 726 0.75 656 793 0.94 822 853 1.14 997 910 1.35 1181 962 1.56 1373 3100 746 0.81 713 811 1.01 883 870 1.21 1062 926 1.42 1250 978 1.65 1447 3200 766 0.88 773 829 1.08 947 887 1.29 1131 942 1.51 1323 993 1.74 1524 3300 786 0.95 836 847 1.16 1016 905 1.37 1204 958 1.60 1400 1008 1.83 1604 3400 806 1.03 904 866 1.24 1088 922 1.46 1280 975 1.69 1481 1024 1.92 1689 3500 826 1.11 975 885 1.33 1163 940 1.55 1360 991 1.78 1565 1040 2.03 1778 3600 846 1.20 1050 904 1.42 1243 958 1.65 1444 1008 1.88 1654 1056 2.13 1870 3700 866 1.29 1129 923 1.51 1327 975 1.75 1532 1025 1.99 1746 1073 2.24 1967 3800 886 1.38 1212 942 1.61 1415 994 1.85 1625 1043 2.10 1843 1089 2.36 2068 3900 907 1.48 1299 961 1.72 1507 1012 1.96 1722 1060 2.21 1944 1106 2.48 2173 4000 927 1.58 1391 980 1.83 1603 1030 2.08 1823 1078 2.33 2049 1123 2.60 2283 4100 948 1.69 1487 1000 1.94 1704 1049 2.20 1928 1095 2.46 2159 1140 2.73 2397 4200 968 1.81 1588 1019 2.06 1809 1067 2.32 2038 1113 2.59 2274 1157 2.87 2516 4300 989 1.93 1694 1039 2.19 1920 1086 2.45 2153 1131 2.73 2393 —— — 4400 1009 2.06 1804 1058 2.32 2034 1105 2.59 2272 1149 2.87 2517 —— — 4500 1030 2.19 1919 1078 2.45 2154 1124 2.73 2397 —— — —— — 4600 1051 2.32 2039 1098 2.60 2279 1143 2.88 2527 —— — —— — 4700 1071 2.47 2165 1118 2.75 2409 —— — —— — —— — 4800 1092 2.62 2295 1138 2.90 2545 —— — —— — —— — 4900 1113 2.77 2431 ———————————— 5000 ———————————————

580F120 (10 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

3000 1012 1.79 1574 1060 2.03 1781 1105 2.28 1997 1148 2.53 2219 1190 2.79 2449 3100 1027 1.88 1651 1073 2.12 1863 1118 2.37 2081 1161 2.63 2308 1202 2.89 2540 3200 1041 1.97 1732 1088 2.22 1947 1132 2.47 2170 1174 2.73 2400 —— — 3300 1056 2.07 1817 1102 2.32 2036 1146 2.58 2262 1188 2.84 2496 —— — 3400 1071 2.17 1905 1116 2.43 2128 1160 2.69 2359 —— — —— — 3500 1087 2.28 1998 1131 2.53 2225 1174 2.80 2459 —— — —— — 3600 1102 2.39 2094 1146 2.65 2326 —— — —— — —— — 3700 1118 2.50 2195 1162 2.77 2430 —— — —— — —— — 3800 1134 2.62 2300 1177 2.89 2539 —— — —— — —— — 3900 1150 2.75 2410 ———————————— 4000 1167 2.88 2524 ———————————— 4100 ——————————————— 4200 ——————————————— 4300 ——————————————— 4400 ——————————————— 4500 ——————————————— 4600 ——————————————— 4700 ——————————————— 4800 ——————————————— 4900 ——————————————— 5000 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 835 to 1085 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.90.

3. See page 70 for General Fan Performance Notes.

Page 49

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F120 (10 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

3000 726 0.75 656 793 0.94 822 853 1.14 997 910 1.35 1181 962 1.56 1373 3100 746 0.81 713 811 1.01 883 870 1.21 1062 926 1.42 1250 978 1.65 1447 3200 766 0.88 773 829 1.08 947 887 1.29 1131 942 1.51 1323 993 1.74 1524 3300 786 0.95 836 847 1.16 1016 905 1.37 1204 958 1.60 1400 1008 1.83 1604 3400 806 1.03 904 866 1.24 1088 922 1.46 1280 975 1.69 1481 1024 1.92 1689 3500 826 1.11 975 885 1.33 1163 940 1.55 1360 991 1.78 1565 1040 2.03 1778 3600 846 1.20 1050 904 1.42 1243 958 1.65 1444 1008 1.88 1654 1056 2.13 1870 3700 866 1.29 1129 923 1.51 1327 975 1.75 1532 1025 1.99 1746 1073 2.24 1967 3800 886 1.38 1212 942 1.61 1415 994 1.85 1625 1043 2.10 1843 1089 2.36 2068 3900 907 1.48 1299 961 1.72 1507 1012 1.96 1722 1060 2.21 1944 1106 2.48 2173 4000 927 1.58 1391 980 1.83 1603 1030 2.08 1823 1078 2.33 2049 1123 2.60 2283 4100 948 1.69 1487 1000 1.94 1704 1049 2.20 1928 1095 2.46 2159 1140 2.73 2397 4200 968 1.81 1588 1019 2.06 1809 1067 2.32 2038 1113 2.59 2274 1157 2.87 2516 4300 989 1.93 1694 1039 2.19 1920 1086 2.45 2153 1131 2.73 2393 1175 3.01 2640 4400 1009 2.06 1804 1058 2.32 2034 1105 2.59 2272 1149 2.87 2517 1192 3.15 2768 4500 1030 2.19 1919 1078 2.45 2154 1124 2.73 2397 1168 3.01 2646 1210 3.31 2901 4600 1051 2.32 2039 1098 2.60 2279 1143 2.88 2527 1186 3.17 2780 1228 3.46 3040 4700 1071 2.47 2165 1118 2.75 2409 1162 3.03 2661 1205 3.33 2919 1245 3.63 3184 4800 1092 2.62 2295 1138 2.90 2545 1181 3.19 2801 1223 3.49 3064 1264 3.80 3333 4900 1113 2.77 2431 1158 3.06 2685 1201 3.36 2947 1242 3.66 3214 1282 3.97 3487 5000 1134 2.93 2572 1178 3.23 2832 1220 3.53 3097 1261 3.84 3369 1300 4.16 3647

580F120 (10 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

3000 1012 1.79 1574 1060 2.03 1781 1105 2.28 1997 1148 2.53 2219 1190 2.79 2449 3100 1027 1.88 1651 1073 2.12 1863 1118 2.37 2081 1161 2.63 2308 1202 2.89 2540 3200 1041 1.97 1732 1088 2.22 1947 1132 2.47 2170 1174 2.73 2400 1215 3.00 2636 3300 1056 2.07 1817 1102 2.32 2036 1146 2.58 2262 1188 2.84 2496 1228 3.12 2735 3400 1071 2.17 1905 1116 2.43 2128 1160 2.69 2359 1201 2.96 2595 1241 3.23 2839 3500 1087 2.28 1998 1131 2.53 2225 1174 2.80 2459 1215 3.08 2699 1255 3.36 2946 3600 1102 2.39 2094 1146 2.65 2326 1188 2.92 2563 1229 3.20 2808 1268 3.48 3058 3700 1118 2.50 2195 1162 2.77 2430 1203 3.04 2672 1243 3.33 2920 1282 3.62 3174 3800 1134 2.62 2300 1177 2.89 2539 1218 3.17 2785 1258 3.46 3036 1296 3.75 3295 3900 1150 2.75 2410 1193 3.02 2653 1233 3.31 2902 1273 3.60 3158 1311 3.90 3420 4000 1167 2.88 2524 1208 3.16 2770 1249 3.45 3024 1287 3.74 3284 1325 4.04 3549 4100 1183 3.01 2642 1224 3.30 2893 1264 3.59 3151 1302 3.89 3414 1340 4.20 3683 4200 1200 3.15 2765 1240 3.44 3020 1280 3.74 3282 1318 4.04 3549 1355 4.36 3823 4300 1216 3.30 2893 1257 3.59 3152 1295 3.89 3418 1333 4.20 3690 1370 4.52 3967 4400 1233 3.45 3025 1273 3.75 3289 1311 4.05 3559 1349 4.37 3834 1385 4.69 4116 4500 1250 3.60 3163 1290 3.91 3431 1328 4.22 3705 1364 4.54 3985 —— — 4600 1268 3.77 3306 1306 4.08 3578 1344 4.39 3856 1380 4.72 4140 —— — 4700 1285 3.94 3454 1323 4.25 3730 1360 4.57 4013 1396 4.90 4300 —— — 4800 1303 4.11 3608 1340 4.43 3888 1377 4.76 4175 —— — —— — 4900 1320 4.29 3766 1357 4.62 4051 1394 4.95 4342 —— — —— — 5000 1338 4.48 3930 1375 4.81 4219 —— — —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 830 to 1130 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 5.25.

3. See page 70 for General Fan Performance Notes.

580F036-151

Page 50

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F121 (10 TONS) — STANDARD MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036-151

3000 592 0.77 672 658 0.93 817 719 1.10 961 775 1.26 1105 828 1.42 1249 3100 607 0.83 731 672 1.00 881 731 1.17 1030 787 1.34 1179 839 1.51 1328 3200 623 0.90 794 686 1.08 949 744 1.26 1103 798 1.43 1257 850 1.61 1410 3300 638 0.98 860 700 1.16 1020 757 1.34 1179 810 1.52 1338 861 1.71 1496 3400 653 1.06 931 714 1.25 1095 770 1.44 1260 822 1.62 1423 872 1.81 1586 3500 669 1.15 1005 728 1.34 1175 783 1.53 1344 835 1.72 1512 884 1.91 1680 3600 685 1.23 1084 742 1.43 1258 796 1.63 1432 847 1.83 1606 895 2.03 1778 3700 700 1.33 1167 757 1.53 1346 810 1.74 1524 860 1.94 1703 907 2.14 1881 3800 716 1.43 1254 771 1.64 1438 823 1.85 1621 873 2.06 1805 919 2.26 1987 3900 732 1.53 1345 786 1.75 1534 837 1.96 1722 886 2.18 1911 932 2.39 2099 4000 748 1.64 1441 801 1.86 1635 851 2.08 1828 899 2.30 2022 — — — 4100 764 1.76 1542 816 1.98 1741 865 2.21 1939 — — — — — — 4200 780 1.88 1648 831 2.11 1851 879 2.34 2054 — — — — — — 4300 796 2.00 1758 846 2.24 1966 — — — — — — — — — 4400 812 2.13 1874 861 2.38 2087 — — — — — — — — — 4500 828 2.27 1994 — — — — — — — — — — — — 4600 ——————————————— 4700 ——————————————— 4800 ——————————————— 4900 ——————————————— 5000 ———————————————

580F121 (10 TONS) — STANDARD MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

3000 878 1.59 1391 925 1.75 1534 970 1.91 1676 1014 2.07 1817 1055 2.23 1958 3100 888 1.68 1475 935 1.85 1623 979 2.02 1769 1022 2.18 1916 1063 2.35 2062 3200 898 1.78 1563 944 1.95 1715 988 2.13 1867 1031 2.30 2018 —— — 3300 909 1.88 1654 954 2.06 1811 998 2.24 1968 —— — —— — 3400 919 1.99 1749 964 2.18 1911 1007 2.36 2073 —— — —— — 3500 930 2.11 1848 975 2.30 2015 —— — —— — —— — 3600 941 2.22 1951 ———————————— 3700 952 2.35 2058 ———————————— 3800 ——————————————— 3900 ——————————————— 4000 ——————————————— 4100 ——————————————— 4200 ——————————————— 4300 ——————————————— 4400 ——————————————— 4500 ——————————————— 4600 ——————————————— 4700 ——————————————— 4800 ——————————————— 4900 ——————————————— 5000 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 685 to 935 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

Refer to page 70 for general Fan Performance Data notes.

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

Page 51

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F121 (10 TONS) — ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

3000 592 0.77 672 658 0.93 817 719 1.10 961 775 1.26 1105 828 1.42 1249 3100 607 0.83 731 672 1.00 881 731 1.17 1030 787 1.34 1179 839 1.51 1328 3200 623 0.90 794 686 1.08 949 744 1.26 1103 798 1.43 1257 850 1.61 1410 3300 638 0.98 860 700 1.16 1020 757 1.34 1179 810 1.52 1338 861 1.71 1496 3400 653 1.06 931 714 1.25 1095 770 1.44 1260 822 1.62 1423 872 1.81 1586 3500 669 1.15 1005 728 1.34 1175 783 1.53 1344 835 1.72 1512 884 1.91 1680 3600 685 1.23 1084 742 1.43 1258 796 1.63 1432 847 1.83 1606 895 2.03 1778 3700 700 1.33 1167 757 1.53 1346 810 1.74 1524 860 1.94 1703 907 2.14 1881 3800 716 1.43 1254 771 1.64 1438 823 1.85 1621 873 2.06 1805 919 2.26 1987 3900 732 1.53 1345 786 1.75 1534 837 1.96 1722 886 2.18 1911 932 2.39 2099 4000 748 1.64 1441 801 1.86 1635 851 2.08 1828 899 2.30 2022 944 2.52 2214 4100 764 1.76 1542 816 1.98 1741 865 2.21 1939 912 2.43 2137 957 2.66 2334 4200 780 1.88 1648 831 2.11 1851 879 2.34 2054 925 2.57 2257 969 2.80 2460 4300 796 2.00 1758 846 2.24 1966 894 2.48 2175 939 2.71 2382 — — — 4400 812 2.13 1874 861 2.38 2087 908 2.62 2299 952 2.86 2512 — — — 4500 828 2.27 1994 877 2.52 2212 922 2.77 2430 — — — — — — 4600 845 2.42 2120 892 2.67 2343 — — — — — — — — — 4700 861 2.57 2251 907 2.82 2479 — — — — — — — — — 4800 877 2.72 2388 — — — — — — — — — — — — 4900 894 2.88 2531 — — — — — — — — — — — — 5000 ———————————————

580F121 (10 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

3000 878 1.59 1391 925 1.75 1534 970 1.91 1676 1014 2.07 1817 1055 2.23 1958 3100 888 1.68 1475 935 1.85 1623 979 2.02 1769 1022 2.18 1916 1063 2.35 2062 3200 898 1.78 1563 944 1.95 1715 988 2.13 1867 1031 2.30 2018 1072 2.47 2169 3300 909 1.88 1654 954 2.06 1811 998 2.24 1968 1040 2.42 2124 1080 2.60 2280 3400 919 1.99 1749 964 2.18 1911 1007 2.36 2073 1049 2.55 2234 1089 2.73 2395 3500 930 2.11 1848 975 2.30 2015 1017 2.49 2182 1058 2.68 2348 1098 2.86 2514 3600 941 2.22 1951 985 2.42 2123 1027 2.61 2295 1068 2.81 2466 — — — 3700 952 2.35 2058 996 2.55 2236 1038 2.75 2412 — — — — — — 3800 964 2.47 2170 1007 2.68 2352 1048 2.89 2534 — — — — — — 3900 976 2.60 2286 1018 2.82 2473 — — — — — — — — — 4000 987 2.74 2407 — — — — — — — — — — — — 4100 999 2.88 2532 — — — — — — — — — — — — 4200 ——————————————— 4300 ——————————————— 4400 ——————————————— 4500 ——————————————— 4600 ——————————————— 4700 ——————————————— 4800 ——————————————— 4900 ——————————————— 5000 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 835 to 1085 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

Refer to page 70 for general Fan Performance Data notes.

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.90.

580F036-151

Page 52

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F121 (10 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036-151

3000 592 0.77 672 658 0.93 817 719 1.10 961 775 1.26 1105 828 1.42 1249 3100 607 0.83 731 672 1.00 881 731 1.17 1030 787 1.34 1179 839 1.51 1328 3200 623 0.90 794 686 1.08 949 744 1.26 1103 798 1.43 1257 850 1.61 1410 3300 638 0.98 860 700 1.16 1020 757 1.34 1179 810 1.52 1338 861 1.71 1496 3400 653 1.06 931 714 1.25 1095 770 1.44 1260 822 1.62 1423 872 1.81 1586 3500 669 1.15 1005 728 1.34 1175 783 1.53 1344 835 1.72 1512 884 1.91 1680 3600 685 1.23 1084 742 1.43 1258 796 1.63 1432 847 1.83 1606 895 2.03 1778 3700 700 1.33 1167 757 1.53 1346 810 1.74 1524 860 1.94 1703 907 2.14 1881 3800 716 1.43 1254 771 1.64 1438 823 1.85 1621 873 2.06 1805 919 2.26 1987 3900 732 1.53 1345 786 1.75 1534 837 1.96 1722 886 2.18 1911 932 2.39 2099 4000 748 1.64 1441 801 1.86 1635 851 2.08 1828 899 2.30 2022 944 2.52 2214 4100 764 1.76 1542 816 1.98 1741 865 2.21 1939 912 2.43 2137 957 2.66 2334 4200 780 1.88 1648 831 2.11 1851 879 2.34 2054 925 2.57 2257 969 2.80 2460 4300 796 2.00 1758 846 2.24 1966 894 2.48 2175 939 2.71 2382 982 2.95 2589 4400 812 2.13 1874 861 2.38 2087 908 2.62 2299 952 2.86 2512 995 3.10 2725 4500 828 2.27 1994 877 2.52 2212 922 2.77 2430 966 3.02 2648 1008 3.26 2865 4600 845 2.42 2120 892 2.67 2343 937 2.92 2566 980 3.18 2788 1022 3.43 3010 4700 861 2.57 2251 907 2.82 2479 952 3.08 2706 994 3.34 2934 1035 3.60 3161 4800 877 2.72 2388 923 2.99 2621 966 3.25 2853 1008 3.52 3086 1049 3.78 3317 4900 894 2.88 2531 938 3.15 2768 981 3.42 3005 1022 3.69 3242 1062 3.96 3479 5000 910 3.05 2679 954 3.33 2921 996 3.60 3163 1037 3.88 3405 1076 4.15 3647

580F121 (10 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

3000 878 1.59 1391 925 1.75 1534 970 1.91 1676 1014 2.07 1817 1055 2.23 1958 3100 888 1.68 1475 935 1.85 1623 979 2.02 1769 1022 2.18 1916 1063 2.35 2062 3200 898 1.78 1563 944 1.95 1715 988 2.13 1867 1031 2.30 2018 1072 2.47 2169 3300 909 1.88 1654 954 2.06 1811 998 2.24 1968 1040 2.42 2124 1080 2.60 2280 3400 919 1.99 1749 964 2.18 1911 1007 2.36 2073 1049 2.55 2234 1089 2.73 2395 3500 930 2.11 1848 975 2.30 2015 1017 2.49 2182 1058 2.68 2348 1098 2.86 2514 3600 941 2.22 1951 985 2.42 2123 1027 2.61 2295 1068 2.81 2466 1107 3.00 2637 3700 952 2.35 2058 996 2.55 2236 1038 2.75 2412 1078 2.95 2588 1117 3.15 2764 3800 964 2.47 2170 1007 2.68 2352 1048 2.89 2534 1088 3.09 2715 1126 3.30 2895 3900 976 2.60 2286 1018 2.82 2473 1059 3.03 2660 1098 3.24 2846 1136 3.45 3031 4000 987 2.74 2407 1029 2.96 2598 1069 3.18 2790 1108 3.40 2981 1146 3.61 3171 4100 999 2.88 2532 1041 3.11 2729 1080 3.33 2925 1119 3.56 3121 1156 3.78 3316 4200 1012 3.03 2662 1052 3.26 2863 1092 3.49 3065 1130 3.72 3266 1167 3.95 3466 4300 1024 3.19 2796 1064 3.42 3003 1103 3.66 3210 1141 3.89 3415 1177 4.13 3621 4400 1036 3.35 2937 1076 3.59 3148 1114 3.83 3359 1152 4.07 3570 1188 4.31 3781 4500 1049 3.51 3082 1088 3.76 3298 1126 4.00 3514 1163 4.25 3730 1199 4.50 3945 4600 1062 3.68 3232 1100 3.94 3454 1138 4.19 3675 1174 4.44 3895 1210 4.69 4116 4700 1075 3.86 3387 1113 4.12 3614 1150 4.38 3840 1186 4.63 4065 1221 4.89 4291 4800 1088 4.04 3549 1125 4.31 3780 1162 4.57 4011 1198 4.83 4241 —— — 4900 1101 4.23 3716 1138 4.50 3951 1174 4.77 4188 —— — —— — 5000 1114 4.43 3888 1151 4.70 4129 1187 4.98 4370 —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 830 to 1130 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

Refer to page 70 for general Fan Performance Data notes.

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 5.25.

Page 53

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F150,151 (12

Airflow

(Cfm)

3700 728 1.36 1266 789 1.58 1473 848 1.81 1686 904 2.04 1906 957 2.29 2132 3800 744 1.46 1361 804 1.69 1572 861 1.92 1790 916 2.16 2015 969 2.41 2246 3900 760 1.57 1460 819 1.80 1676 875 2.04 1899 929 2.28 2128 981 2.53 2364 4000 777 1.68 1563 834 1.91 1785 889 2.16 2012 942 2.41 2247 993 2.67 2487 4100 793 1.79 1672 850 2.04 1899 904 2.29 2132 956 2.54 2371 1006 2.80 2615 4200 810 1.92 1786 865 2.16 2018 918 2.42 2255 969 2.68 2499 1018 2.95 2748 4300 826 2.04 1906 880 2.30 2142 932 2.56 2385 983 2.82 2633 1031 3.10 2888 4400 843 2.18 2031 896 2.44 2272 947 2.70 2520 996 2.97 2773 1044 3.25 3032 4500 860 2.32 2161 912 2.58 2408 962 2.85 2660 1010 3.13 2918 1057 3.41 3182 4600 876 2.46 2297 927 2.73 2549 977 3.01 2807 1024 3.29 3070 1070 3.58 3338 4700 893 2.62 2439 943 2.89 2696 992 3.17 2958 1038 3.46 3226 — — — 4800 910 2.77 2587 959 3.06 2849 1007 3.34 3116 1053 3.63 3390 — — — 4900 927 2.94 2741 975 3.23 3008 1022 3.52 3280 — — — — — — 5000 944 3.11 2901 991 3.40 3173 1037 3.70 3451 — — — — — — 5100 961 3.29 3068 1007 3.59 3345 — — — — — — — — — 5200 978 3.48 3241 — — — — — — — — — — — — 5300 995 3.67 3420 — — — — — — — — — — — — 5400 ——————————————— 5500 ——————————————— 5600 ——————————————— 5700 ——————————————— 5800 ——————————————— 5900 ——————————————— 6000 ——————————————— 6100 ——————————————— 6200 ——————————————— 6300 ———————————————

/2 TONS) — STANDARD MOTOR (BELT DRIVE)*

External Static Pressure (in. wg)

0.2 0.4 0.6 0.8 1.0

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

580F036-151

580F150,151 (121/2 TONS) — STANDARD MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

3700 1008 2.54 2364 1058 2.79 2602 1106 3.05 2846 1152 3.32 3094 1198 3.59 3348 3800 1019 2.66 2482 1068 2.92 2725 1116 3.19 2972 1162 3.46 3226 —— — 3900 1031 2.79 2605 1079 3.06 2852 1126 3.33 3104 1171 3.61 3362 —— — 4000 1042 2.93 2733 1090 3.20 2984 1136 3.48 3241 —— — —— — 4100 1054 3.07 2866 1101 3.35 3122 1146 3.63 3383 —— — —— — 4200 1066 3.22 3004 1112 3.50 3264 —— — —— — —— — 4300 1078 3.38 3148 1123 3.66 3413 —— — —— — —— — 4400 1090 3.54 3297 ———————————— 4500 1103 3.70 3451 ———————————— 4600 ——————————————— 4700 ——————————————— 4800 ——————————————— 4900 ——————————————— 5000 ——————————————— 5100 ——————————————— 5200 ——————————————— 5300 ——————————————— 5400 ——————————————— 5500 ——————————————— 5600 ——————————————— 5700 ——————————————— 5800 ——————————————— 5900 ——————————————— 6000 ——————————————— 6100 ——————————————— 6200 ——————————————— 6300 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 860 to 1080 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 3.70.

3. See page 70 for General Fan Performance Notes.

Page 54

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

580F150,151 (12

Airflow

(Cfm)

580F036-151

3700 728 1.36 1266 789 1.58 1473 848 1.81 1686 904 2.04 1906 957 2.29 2132 3800 744 1.46 1361 804 1.69 1572 861 1.92 1790 916 2.16 2015 969 2.41 2246 3900 760 1.57 1460 819 1.80 1676 875 2.04 1899 929 2.28 2128 981 2.53 2364 4000 777 1.68 1563 834 1.91 1785 889 2.16 2012 942 2.41 2247 993 2.67 2487 4100 793 1.79 1672 850 2.04 1899 904 2.29 2132 956 2.54 2371 1006 2.80 2615 4200 810 1.92 1786 865 2.16 2018 918 2.42 2255 969 2.68 2499 1018 2.95 2748 4300 826 2.04 1906 880 2.30 2142 932 2.56 2385 983 2.82 2633 1031 3.10 2888 4400 843 2.18 2031 896 2.44 2272 947 2.70 2520 996 2.97 2773 1044 3.25 3032 4500 860 2.32 2161 912 2.58 2408 962 2.85 2660 1010 3.13 2918 1057 3.41 3182 4600 876 2.46 2297 927 2.73 2549 977 3.01 2807 1024 3.29 3070 1070 3.58 3338 4700 893 2.62 2439 943 2.89 2696 992 3.17 2958 1038 3.46 3226 1084 3.75 3500 4800 910 2.77 2587 959 3.06 2849 1007 3.34 3116 1053 3.63 3390 1098 3.93 3668 4900 927 2.94 2741 975 3.23 3008 1022 3.52 3280 1067 3.82 3558 1111 4.12 3841 5000 944 3.11 2901 991 3.40 3173 1037 3.70 3451 1082 4.00 3733 1125 4.31 4021 5100 961 3.29 3068 1007 3.59 3345 1053 3.89 3627 1096 4.20 3915 1139 4.51 4208 5200 978 3.48 3241 1024 3.78 3523 1068 4.09 3811 1111 4.40 4103 1153 4.72 4400 5300 995 3.67 3420 1040 3.98 3707 1084 4.29 4000 1126 4.61 4298 1168 4.93 4600 5400 1012 3.87 3606 1056 4.18 3899 1099 4.50 4196 1141 4.82 4499 1182 5.15 4806 5500 1029 4.07 3799 1073 4.39 4097 1115 4.72 4400 1156 5.05 4707 —— — 5600 1046 4.29 3999 1089 4.61 4302 1131 4.94 4610 —— — —— — 5700 1063 4.51 4207 1105 4.84 4515 1146 5.18 4827 —— — —— — 5800 1080 4.74 4420 1122 5.08 4734 — — — — — — — — — 5900 1098 4.98 4642 — — — — — — — — — — — — 6000 1115 5.22 4872 — — — — — — — — — — — — 6100 ——————————————— 6200 ——————————————— 6300 ———————————————

/2 TONS) — ALTERNATE MOTOR (BELT DRIVE)*

External Static Pressure (in. wg)

0.2 0.4 0.6 0.8 1.0

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

580F150,151 (121/2 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

3700 1008 2.54 2364 1058 2.79 2602 1106 3.05 2846 1152 3.32 3094 1198 3.59 3348 3800 1019 2.66 2482 1068 2.92 2725 1116 3.19 2972 1162 3.46 3226 1206 3.74 3484 3900 1031 2.79 2605 1079 3.06 2852 1126 3.33 3104 1171 3.61 3362 1215 3.89 3624 4000 1042 2.93 2733 1090 3.20 2984 1136 3.48 3241 1180 3.76 3503 1224 4.04 3770 4100 1054 3.07 2866 1101 3.35 3122 1146 3.63 3383 1190 3.91 3649 1233 4.20 3921 4200 1066 3.22 3004 1112 3.50 3264 1157 3.79 3530 1200 4.08 3801 1243 4.37 4077 4300 1078 3.38 3148 1123 3.66 3413 1167 3.95 3683 1210 4.24 3958 1252 4.54 4238 4400 1090 3.54 3297 1135 3.82 3566 1179 4.12 3841 1221 4.42 4121 1262 4.72 4405 4500 1103 3.70 3451 1147 4.00 3726 1190 4.29 4005 1232 4.60 4289 1273 4.91 4578 4600 1115 3.87 3612 1159 4.17 3891 1201 4.48 4175 1243 4.79 4464 1283 5.10 4757 4700 1128 4.05 3778 1171 4.36 4062 1213 4.67 4350 1254 4.98 4644 —— — 4800 1141 4.24 3951 1183 4.55 4239 1225 4.86 4532 1265 5.18 4830 —— — 4900 1154 4.43 4130 1196 4.74 4422 1237 5.06 4720 —— — —— — 5000 1167 4.63 4314 1209 4.95 4611 —— — —— — —— — 5100 1181 4.83 4505 1221 5.16 4808 —— — —— — —— — 5200 1194 5.04 4703 ———————————— 5300 ——————————————— 5400 ——————————————— 5500 ——————————————— 5600 ——————————————— 5700 ——————————————— 5800 ——————————————— 5900 ——————————————— 6000 ——————————————— 6100 ——————————————— 6200 ——————————————— 6300 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 830 to 1130 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 5.25.

3. See page 70 for General Fan Performance Notes.

Page 55

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS

580F036 (3 TONS) — STANDARD MOTOR (DIRECT DRIVE)

Airflow

(Cfm)

900 0.54 0.21 253 0.57 0.23 277 0.55 0.26 307 0.60 0.31 363 1000 0.49 0.23 270 0.51 0.25 292 0.52 0.27 321 0.53 0.32 374 1100 0.43 0.24 287 0.45 0.26 307 0.46 0.28 335 0.49 0.33 385 1200 0.39 0.26 304 0.40 0.27 323 0.38 0.29 349 0.43 0.34 397 1300 0.33 0.27 321 0.35 0.29 338 0.35 0.31 364 0.36 0.34 408 1400 0.26 0.29 338 0.28 0.30 354 0.29 0.32 378 — — — 1500 0.21 0.30 355 0.23 0.31 369 0.24 0.33 392 — — —

LEGEND See page 73 for general fan performance notes. Bhp — Brake Horsepower Input to Fan

ESP — External Static Pressure (in. wg)

580F036 (3 TONS) — ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

900 607 0.14 142 745 0.22 221 856 0.31 304 952 0.39 393 1037 0.49 485 1000 640 0.18 174 775 0.26 261 884 0.35 351 978 0.45 446 1062 0.55 545 1100 674 0.21 212 805 0.31 307 912 0.41 404 1005 0.51 506 1089 0.61 611 1200 708 0.26 256 836 0.36 359 941 0.47 464 1033 0.57 572 1116 0.69 683 1300 743 0.31 307 868 0.42 417 971 0.53 530 1062 0.65 645 1143 0.77 764 1400 780 0.37 364 900 0.49 483 1002 0.61 603 1091 0.73 726 1172 0.86 851 1500 816 0.43 428 934 0.56 556 1033 0.69 685 1121 0.82 815 1201 0.95 947

580F036 (3 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

900 1114 0.59 582 1186 0.69 684 1253 0.79 789 1316 0.90 898 1375 1.02 1010 1000 1139 0.65 648 1210 0.76 754 1277 0.87 865 1340 0.98 979 1399 1.10 1097 1100 1165 0.72 720 1236 0.84 832 1302 0.95 948 1364 1.07 1068 1423 1.20 1191 1200 1191 0.80 799 1261 0.92 917 1327 1.04 1039 1389 1.17 1165 —— — 1300 1218 0.89 885 1288 1.02 1010 1353 1.14 1138 —— — —— — 1400 1246 0.99 980 1315 1.12 1111 —— — —— — —— — 1500 1274 1.09 1083 —— — —— — —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 685 to 1045 rpm. All other rpms require a field-supplied drive.

ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

208 V 230, 460, 575 V 208 V 230, 460, 575 V

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

Low Speed High Speed

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 1.20.

3. See page 70 for general fan performance notes.

580F036-151

580F036 (3 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036 (3 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

900 1114 0.59 582 1186 0.69 684 1253 0.79 789 1316 0.90 898 1375 1.02 1010 1000 1139 0.65 648 1210 0.76 754 1277 0.87 865 1340 0.98 979 1399 1.10 1097 1100 1165 0.72 720 1236 0.84 832 1302 0.95 948 1364 1.07 1068 1423 1.20 1191 1200 1191 0.80 799 1261 0.92 917 1327 1.04 1039 1389 1.17 1165 1448 1.30 1293 1300 1218 0.89 885 1288 1.02 1010 1353 1.14 1138 1414 1.28 1270 1473 1.41 1404 1400 1246 0.99 980 1315 1.12 1111 1379 1.25 1246 1440 1.39 1383 1499 1.53 1523 1500 1274 1.09 1083 1342 1.23 1221 1406 1.37 1362 1467 1.51 1505 1525 1.66 1652

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 1075 to 1455 rpm. All other rpms require a field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for general fan performance notes.

Page 56

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F048 (4 TONS) — STANDARD MOTOR (DIRECT DRIVE)

Airflow

(Cfm)

580F036-151

1200 0.75 0.41 458 0.81 0.45 506 0.87 0.51 572 0.92 0.56 632 1300 0.68 0.42 471 0.74 0.46 521 0.79 0.52 589 0.85 0.58 651 1400 0.60 0.45 503 0.66 0.49 556 0.71 0.54 616 0.77 0.60 681 1500 0.51 0.47 536 0.58 0.52 593 0.64 0.56 631 0.70 0.62 698 1600 0.42 0.49 557 0.49 0.54 616 0.56 0.58 654 0.63 0.64 723 1700 0.32 0.52 584 0.39 0.57 646 0.48 0.60 678 0.55 0.66 750 1800 0.21 0.54 610 0.29 0.60 674 0.41 0.62 698 0.48 0.68 772 1900 0.09 0.56 629 0.18 0.62 696 0.33 0.64 720 0.41 0.70 796 2000 — — — 0.06 0.65 731 0.26 0.66 744 0.33 0.73 823

LEGEND See page 70 for general fan performance notes. Bhp — Brake Horsepower Input to Fan

ESP — External Static Pressure (in. wg)

ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts

208 V 230, 460, 575 V 208 V 230, 460, 575 V

Low Speed High Speed

580F048 (4 TONS) — ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1200 643 0.23 234 762 0.34 343 859 0.46 458 944 0.58 579 1020 0.71 705 1300 675 0.28 277 790 0.40 394 886 0.52 517 969 0.65 644 1044 0.78 777 1400 707 0.33 326 819 0.45 452 913 0.58 581 996 0.72 716 1070 0.86 855 1500 740 0.38 382 849 0.52 515 941 0.66 653 1023 0.80 795 1096 0.95 941 1600 773 0.45 444 879 0.59 586 970 0.73 731 1050 0.88 880 1123 1.04 1034 1700 807 0.52 513 910 0.67 663 999 0.82 817 1078 0.98 973 1150 1.14 1134 1800 841 0.59 589 942 0.75 749 1029 0.91 910 1106 1.08 1074 — — — 1900 875 0.68 674 974 0.85 842 1059 1.02 1012 1135 1.19 1184 — — — 2000 910 0.77 767 1006 0.95 944 1090 1.13 1122 — — — — — —

580F048 (4 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

1200 1089 0.84 837 1153 0.98 974 1213 1.12 1115 —— — —— — 1300 1113 0.92 915 1177 1.06 1058 —— — —— — —— — 1400 1138 1.01 1000 1201 1.15 1149 —— — —— — —— — 1500 1163 1.10 1092 — — — — — — — — — — — — 1600 1189 1.20 1191 —— — —— — —— — —— — 1700 —— — —— — —— — —— — —— — 1800 —— — —— — —— — —— — —— — 1900 —— — —— — —— — —— — —— — 2000 —— — —— — —— — —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 770 to 1175 rpm. All other rpms require a field-supplied drive.

580F048 (4 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1200 643 0.23 234 762 0.34 343 859 0.46 458 944 0.58 579 1020 0.71 705 1300 675 0.28 277 790 0.40 394 886 0.52 517 969 0.65 644 1044 0.78 777 1400 707 0.33 326 819 0.45 452 913 0.58 581 996 0.72 716 1070 0.86 855 1500 740 0.38 382 849 0.52 515 941 0.66 653 1023 0.80 795 1096 0.95 941 1600 773 0.45 444 879 0.59 586 970 0.73 731 1050 0.88 880 1123 1.04 1034 1700 807 0.52 513 910 0.67 663 999 0.82 817 1078 0.98 973 1150 1.14 1134 1800 841 0.59 589 942 0.75 749 1029 0.91 910 1106 1.08 1074 1177 1.25 1242 1900 875 0.68 674 974 0.85 842 1059 1.02 1012 1135 1.19 1184 1205 1.37 1360 2000 910 0.77 767 1006 0.95 944 1090 1.13 1122 1165 1.31 1302 1234 1.49 1485

580F048 (4 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

1200 1089 0.84 837 1153 0.98 974 1213 1.12 1115 1270 1.27 1262 1324 1.42 1413 1300 1113 0.92 915 1177 1.06 1058 1237 1.21 1205 1293 1.36 1358 1347 1.52 1514 1400 1138 1.01 1000 1201 1.15 1149 1261 1.31 1303 1317 1.47 1461 1370 1.63 1623 1500 1163 1.10 1092 1226 1.25 1247 1285 1.41 1407 1341 1.58 1571 1394 1.75 1740 1600 1189 1.20 1191 1252 1.36 1353 1310 1.53 1520 1365 1.70 1690 1418 1.87 1865 1700 1216 1.31 1299 1277 1.48 1468 1335 1.65 1640 1390 1.83 1817 1442 2.01 1998 1800 1242 1.42 1414 1303 1.60 1590 1361 1.78 1770 1415 1.96 1953 1467 2.15 2140 1900 1270 1.55 1538 1330 1.73 1721 1387 1.92 1908 1441 2.11 2098 1493 2.30 2292 2000 1297 1.68 1672 1357 1.87 1862 1414 2.07 2055 1467 2.26 2252 —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 1075 to 1455 rpm. All other rpms require a field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 1.20.

3. See page 70 for general fan performance notes.

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for general fan performance notes.

Page 57

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F060 (5 TONS) — STANDARD MOTOR (DIRECT DRIVE)

Airflow

(Cfm)

1500 0.74 0.67 750 1.06 0.71 791 1.07 0.70 782 1.27 0.76 845 1.26 0.79 875 1.33 0.85 949 1600 0.54 0.70 780 0.90 0.74 824 0.92 0.74 821 1.13 0.79 883 1.14 0.82 913 1.22 0.89 988 1700 0.34 0.73 810 0.75 0.77 857 0.77 0.77 861 1.00 0.83 921 1.01 0.85 950 1.11 0.92 1027 1800 0.14 0.75 839 0.59 0.80 891 0.62 0.81 900 0.87 0.86 959 0.89 0.88 988 1.00 0.96 1066 1900 — — — 0.44 0.83 924 0.47 0.84 940 0.74 0.90 997 0.77 0.92 1025 0.89 0.99 1105 2000 — — — 0.28 0.86 957 0.32 0.88 979 0.61 0.93 1035 0.64 0.95 1063 0.78 1.03 1144 2100 — — — 0.13 0.89 990 0.17 0.91 1018 0.48 0.96 1073 0.51 0.99 1101 0.67 1.06 1183 2200 ——————0.020.9510580.351.0011110.391.021138 0.56 1.10 1222 2300 —————————0.221.0311490.261.061176 0.45 1.13 1261 2400 —————————0.091.0711870.141.091213 0.34 1.17 1300 2500 ———————————————0.231.201340

LEGEND See page 70 for general fan performance notes. Bhp — Brake Horsepower Input to Fan

ESP — External Static Pressure (in. wg)

208V 230, 460, 575 V 208 V 230, 460, 575 V 208 V 230, 460, 575 V

ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts ESP Bhp Watts

Low Speed Medium Speed High Speed

580F036-151

580F060 (5 TONS) — SINGLE-PHASE, ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1500 790 0.40 353 896 0.53 470 990 0.67 599 1074 0.83 738 1151 1.00 886 1600 828 0.46 413 930 0.60 535 1021 0.75 669 1103 0.91 812 1179 1.09 965 1700 866 0.54 479 964 0.68 607 1053 0.84 746 1133 1.01 894 1207 1.18 1051 1800 905 0.62 553 1000 0.77 687 1085 0.94 831 1164 1.11 984 1236 1.29 1146 1900 944 0.71 635 1036 0.87 775 1119 1.04 924 1195 1.22 1082 — — — 2000 984 0.82 725 1072 0.98 871 1153 1.15 1025 — — — — — — 2100 1024 0.93 824 1109 1.10 976 1188 1.28 1136 — — — — — — 2200 1064 1.05 932 1147 1.23 1090 — — — — — — — — — 2300 1105 1.18 1050 — — — — — — — — — — — — 2400 —— — —— — —— — —— — —— — 2500 —— — —— — —— — —— — —— —

580F060 (5 TONS) — SINGLE-PHASE, ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

1500 1223 1.18 1045 — — — — — — — — — — — — 1600 1249 1.27 1127 — — — — — — — — — — — — 1700 —— — —— — —— — —— — —— — 1800 —— — —— — —— — —— — —— — 1900 —— — —— — —— — —— — —— — 2000 —— — —— — —— — —— — —— — 2100 —— — —— — —— — —— — —— — 2200 —— — —— — —— — —— — —— — 2300 —— — —— — —— — —— — —— — 2400 —— — —— — —— — —— — —— — 2500 —— — —— — —— — —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 900 to 1300 rpm. All other rpms require a field-supplied drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 1.30.

3. See page 70 for general fan performance notes.

Page 58

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F060 (5 TONS) — THREE-PHASE, ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036-151

1500 790 0.40 353 896 0.53 470 990 0.67 599 1074 0.83 738 1151 1.00 886 1600 828 0.46 413 930 0.60 535 1021 0.75 669 1103 0.91 812 1179 1.09 965 1700 866 0.54 479 964 0.68 607 1053 0.84 746 1133 1.01 894 1207 1.18 1051 1800 905 0.62 553 1000 0.77 687 1085 0.94 831 1164 1.11 984 1236 1.29 1146 1900 944 0.71 635 1036 0.87 775 1119 1.04 924 1195 1.22 1082 1266 1.41 1248 2000 984 0.82 725 1072 0.98 871 1153 1.15 1025 1227 1.34 1189 1297 1.53 1360 2100 1024 0.93 824 1109 1.10 976 1188 1.28 1136 1260 1.47 1305 1328 1.67 1481 2200 1064 1.05 932 1147 1.23 1090 1223 1.41 1256 1294 1.61 1430 1360 1.81 1612 2300 1105 1.18 1050 1185 1.37 1215 1259 1.56 1386 1328 1.76 1566 1393 1.97 1752 2400 1146 1.33 1179 1223 1.52 1349 1295 1.72 1527 1362 1.93 1711 1426 2.14 1903 2500 1187 1.48 1317 1262 1.68 1494 1332 1.89 1677 1398 2.10 1868 1460 2.33 2065

580F060 (5 TONS) — THREE-PHASE, ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

1500 1223 1.18 1045 1291 1.36 1212 1355 1.56 1388 1415 1.77 1573 1473 1.99 1765 1600 1249 1.27 1127 1316 1.46 1298 1379 1.66 1478 1439 1.87 1665 1496 2.09 1860 1700 1277 1.37 1217 1342 1.57 1392 1404 1.77 1575 1463 1.99 1766 1520 2.21 1965 1800 1305 1.48 1316 1369 1.68 1495 1430 1.89 1681 1489 2.11 1876 1545 2.34 2078 1900 1333 1.60 1423 1397 1.81 1606 1457 2.02 1797 1514 2.25 1995 —— — 2000 1363 1.73 1540 1425 1.94 1727 1484 2.16 1922 1541 2.39 2124 —— — 2100 1393 1.87 1665 1454 2.09 1857 1512 2.31 2056 —— — —— — 2200 1424 2.03 1801 1484 2.25 1997 —— — —— — —— — 2300 1455 2.19 1946 —— — —— — —— — —— — 2400 1487 2.37 2103 —— — —— — —— — —— — 2500 —— — —— — —— — —— — —— —

LEGEND

Bhp — Brake Horsepower Input to Fan Watts — Input Watts to Motor

*Motor drive range: 900 to 1300 rpm. All other rpms require a field-supplied drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for general fan performance notes.

580F060 (5 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1500 790 0.40 353 896 0.53 470 990 0.67 599 1074 0.83 738 1151 1.00 886 1600 828 0.46 413 930 0.60 535 1021 0.75 669 1103 0.91 812 1179 1.09 965 1700 866 0.54 479 964 0.68 607 1053 0.84 746 1133 1.01 894 1207 1.18 1051 1800 905 0.62 553 1000 0.77 687 1085 0.94 831 1164 1.11 984 1236 1.29 1146 1900 944 0.71 635 1036 0.87 775 1119 1.04 924 1195 1.22 1082 1266 1.41 1248 2000 984 0.82 725 1072 0.98 871 1153 1.15 1025 1227 1.34 1189 1297 1.53 1360 2100 1024 0.93 824 1109 1.10 976 1188 1.28 1136 1260 1.47 1305 1328 1.67 1481 2200 1064 1.05 932 1147 1.23 1090 1223 1.41 1256 1294 1.61 1430 1360 1.81 1612 2300 1105 1.18 1050 1185 1.37 1215 1259 1.56 1386 1328 1.76 1566 1393 1.97 1752 2400 1146 1.33 1179 1223 1.52 1349 1295 1.72 1527 1362 1.93 1711 1426 2.14 1903 2500 1187 1.48 1317 1262 1.68 1494 1332 1.89 1677 1398 2.10 1868 1460 2.33 2065

580F060 (5 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

1500 1223 1.18 1045 1291 1.36 1212 1355 1.56 1388 1415 1.77 1573 1473 1.99 1765 1600 1249 1.27 1127 1316 1.46 1298 1379 1.66 1478 1439 1.87 1665 1496 2.09 1860 1700 1277 1.37 1217 1342 1.57 1392 1404 1.77 1575 1463 1.99 1766 1520 2.21 1965 1800 1305 1.48 1316 1369 1.68 1495 1430 1.89 1681 1489 2.11 1876 1545 2.34 2078 1900 1333 1.60 1423 1397 1.81 1606 1457 2.02 1797 1514 2.25 1995 1570 2.48 2200 2000 1363 1.73 1540 1425 1.94 1727 1484 2.16 1922 1541 2.39 2124 1596 2.63 2333 2100 1393 1.87 1665 1454 2.09 1857 1512 2.31 2056 1568 2.55 2262 1622 2.79 2475 2200 1424 2.03 1801 1484 2.25 1997 1541 2.48 2200 1596 2.71 2411 — — — 2300 1455 2.19 1946 1514 2.42 2147 1571 2.65 2355 1625 2.89 2570 — — — 2400 1487 2.37 2103 1545 2.60 2308 1601 2.84 2521 — — — — — — 2500 1520 2.56 2269 1577 2.79 2480 — — — — — — — — —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 1300 to 1685 rpm. All other rpms require a field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.90.

3. See page 70 for general fan performance notes.

Page 59

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F072,073 (6 TONS) — STANDARD MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1800 919 0.63 561 1010 0.75 663 1095 0.87 771 1174 1.00 886 1250 1.14 1008 1900 960 0.73 648 1047 0.85 754 1129 0.98 867 1206 1.11 986 1279 1.25 1111 2000 1001 0.84 744 1085 0.96 855 1163 1.09 972 1238 1.23 1095 1309 1.38 1224 2100 1043 0.96 850 1123 1.09 965 1199 1.22 1086 1271 1.37 1213 1340 1.52 1346 2200 1085 1.09 966 1162 1.22 1086 1235 1.36 1211 1305 1.51 1342 1372 1.67 1479 2300 1127 1.23 1092 1201 1.37 1217 1272 1.52 1347 1340 1.67 1482 1405 1.83 1623 2400 1169 1.38 1229 1241 1.53 1359 1310 1.68 1493 1375 1.84 1633 1439 2.00 1778 2500 1212 1.55 1378 1281 1.70 1513 1348 1.86 1652 1412 2.02 1796 1473 2.19 1945 2600 1255 1.73 1539 1322 1.89 1678 1386 2.05 1822 1448 2.22 1970 1508 2.39 2124 2700 1298 1.93 1713 1363 2.09 1857 1425 2.26 2005 — — — — — — 2800 1341 2.14 1899 1404 2.31 2048 — — — — — — — — — 2900 1384 2.36 2099 — — — — — — — — — — — — 3000 —— — —— — —— — —— — —— —

580F072,073 (6 TONS) — STANDARD MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1800 1321 1.28 1137 1390 1.43 1273 1455 1.59 1415 1518 1.76 1563 1579 1.93 1718 1900 1348 1.40 1243 1415 1.56 1381 1479 1.72 1526 1541 1.89 1677 1601 2.06 1834 2000 1377 1.53 1359 1442 1.69 1500 1505 1.86 1648 1565 2.03 1801 1624 2.21 1961 2100 1406 1.67 1485 1470 1.83 1629 1531 2.00 1780 1591 2.18 1936 1648 2.36 2098 2200 1437 1.83 1621 1499 1.99 1769 1559 2.16 1923 1617 2.34 2082 —— — 2300 1468 1.99 1769 1529 2.16 1920 1587 2.34 2077 —— — —— — 2400 1500 2.17 1928 1559 2.35 2083 —— — —— — —— — 2500 1533 2.36 2098 ———————————— 2600 —— — —— — —— — —— — —— — 2700 —— — —— — —— — —— — —— — 2800 —— — —— — —— — —— — —— — 2900 —— — —— — —— — —— — —— — 3000 —— — —— — —— — —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 1070 to 1460 rpm. All other rpms require a field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

(cont)

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for general fan performance notes.

580F036-151

580F072,073 (6 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

1800 919 0.63 561 1010 0.75 663 1095 0.87 771 1174 1.00 886 1250 1.14 1008 1900 960 0.73 648 1047 0.85 754 1129 0.98 867 1206 1.11 986 1279 1.25 1111 2000 1001 0.84 744 1085 0.96 855 1163 1.09 972 1238 1.23 1095 1309 1.38 1224 2100 1043 0.96 850 1123 1.09 965 1199 1.22 1086 1271 1.37 1213 1340 1.52 1346 2200 1085 1.09 966 1162 1.22 1086 1235 1.36 1211 1305 1.51 1342 1372 1.67 1479 2300 1127 1.23 1092 1201 1.37 1217 1272 1.52 1347 1340 1.67 1482 1405 1.83 1623 2400 1169 1.38 1229 1241 1.53 1359 1310 1.68 1493 1375 1.84 1633 1439 2.00 1778 2500 1212 1.55 1378 1281 1.70 1513 1348 1.86 1652 1412 2.02 1796 1473 2.19 1945 2600 1255 1.73 1539 1322 1.89 1678 1386 2.05 1822 1448 2.22 1970 1508 2.39 2124 2700 1298 1.93 1713 1363 2.09 1857 1425 2.26 2005 1485 2.43 2158 1544 2.61 2315 2800 1341 2.14 1899 1404 2.31 2048 1464 2.48 2201 1523 2.66 2358 1580 2.84 2520 2900 1384 2.36 2099 1445 2.54 2253 1504 2.71 2410 1561 2.90 2572 — — — 3000 1428 2.60 2313 1487 2.78 2471 — — — — — — — — —

580F072,073 (6 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

1800 1321 1.28 1137 1390 1.43 1273 1455 1.59 1415 1518 1.76 1563 1579 1.93 1718 1900 1348 1.40 1243 1415 1.56 1381 1479 1.72 1526 1541 1.89 1677 1601 2.06 1834 2000 1377 1.53 1359 1442 1.69 1500 1505 1.86 1648 1565 2.03 1801 1624 2.21 1961 2100 1406 1.67 1485 1470 1.83 1629 1531 2.00 1780 1591 2.18 1936 1648 2.36 2098 2200 1437 1.83 1621 1499 1.99 1769 1559 2.16 1923 1617 2.34 2082 1673 2.53 2246 2300 1468 1.99 1769 1529 2.16 1920 1587 2.34 2077 1644 2.52 2239 1699 2.71 2406 2400 1500 2.17 1928 1559 2.35 2083 1616 2.53 2243 1672 2.71 2408 1726 2.90 2579 2500 1533 2.36 2098 1591 2.54 2257 1647 2.73 2421 — — — — — — 2600 1566 2.57 2281 1623 2.75 2444 — — — — — — — — — 2700 1600 2.79 2477 — — — — — — — — — — — — 2800 —— — —— — —— — —— — —— — 2900 —— — —— — —— — —— — —— — 3000 —— — —— — —— — —— — —— —

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 1300 to 1685 rpm. All other rpms require a field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.90.

3. See page 70 for general fan performance notes.

Page 60

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F090,091 (71/2 TONS) — STANDARD MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036-151

2250 505 0.52 484 586 0.73 681 657 0.97 901 722 1.22 1142 782 1.50 1403 2300 2400 2500 2550 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3750

580F090,091 (71/2 TONS) — STANDARD MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

2250 838 1.81 1683 891 2.12 1981 —— — —— — —— — 2300 2400 2500 2550 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3750

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 590 to 840 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

605 0.95 885 673 1.20 1119 736 1.47 1372 794 1.76 1644 848 2.07 1933 621 1.03 963 688 1.29 1204 749 1.57 1463 806 1.87 1740 859 2.18 2033 637 1.12 1046 702 1.39 1293 762 1.67 1558 818 1.97 1840 871 2.29 2139 654 1.22 1135 717 1.49 1388 776 1.78 1658 831 2.09 1946 — — — 670 1.32 1228 732 1.60 1488 789 1.89 1764 843 2.21 2057 —— — 686 1.42 1328 747 1.71 1593 803 2.01 1876 856 2.33 2174 —— — 703 1.54 1433 762 1.83 1705 817 2.14 1993 — — — — — — 720 1.66 1543 777 1.95 1822 832 2.27 2116 — — — — — — 736 1.78 1660 793 2.09 1944 — — — — — — — — — 745 1.85 1721 801 2.15 2008 — — — — — — — — —

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

842 1.84 1719 895 2.17 2019 —— — —— — —— — 851 1.92 1793 903 2.25 2097 —— — —— — —— — 860 2.01 1873 911 2.34 2180 —— — —— — —— — 865 2.05 1914 916 2.38 2223 —— — —— — —— — 869 2.10 1957 ———————————— 879 2.19 2046 ———————————— 889 2.29 2140 ———————————— 899 2.40 2239 ————————————

——————————————— ——————————————— ——————————————— ——————————————— ——————————————— ——————————————— ——————————————— ——————————————— ———————————————

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for General Fan Performance Notes.

Page 61

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F090,091 (71/2 TONS) — ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

2250 505 0.52 484 586 0.73 681 657 0.97 901 722 1.22 1142 782 1.50 1403 2300 2400 2500 2550 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3750

580F090,091 (71/2 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

2250 838 1.81 1683 891 2.12 1981 — — — — — — — — — 2300 2400 2500 2550 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3750

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 685 to 935 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

686 1.42 1328 747 1.71 1593 803 2.01 1876 856 2.33 2174 — — — 703 1.54 1433 762 1.83 1705 817 2.14 1993 — — — — — — 720 1.66 1543 777 1.95 1822 832 2.27 2116 — — — — — — 736 1.78 1660 793 2.09 1944 — — — — — — — — — 745 1.85 1721 801 2.15 2008 — — — — — — — — —

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

842 1.84 1719 895 2.17 2019 — — — — — — — — — 851 1.92 1793 903 2.25 2097 — — — — — — — — — 860 2.01 1873 911 2.34 2180 — — — — — — — — — 865 2.05 1914 916 2.38 2223 — — — — — — — — — 869 2.10 1957 — — — — — — — — — — — — 879 2.19 2046 — — — — — — — — — — — — 889 2.29 2140 — — — — — — — — — — — — 899 2.40 2239 — — — — — — — — — — — —

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for General Fan Performance Notes.

580F036-151

Page 62

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F090,091 (71/2 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036-151

2250 505 0.52 484 586 0.73 681 657 0.97 901 722 1.22 1142 782 1.50 1403 2300 2400 2500 2550 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3750

580F090,091 (71/2 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

2250 838 1.81 1683 891 2.12 1981 941 2.46 2297 988 2.82 2629 1033 3.19 2976 2300 2400 2500 2550 2600 2700 2800 2900 3000 3100 3200 3300 3400 3500 3600 3700 3750

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 860 to 1080 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

513 0.55 509 592 0.76 708 663 1.00 931 727 1.26 1174 787 1.54 1437 527 0.60 561 605 0.82 766 674 1.07 993 738 1.33 1241 796 1.62 1508 543 0.66 617 618 0.89 828 686 1.14 1060 748 1.41 1312 806 1.70 1583 550 0.69 647 625 0.92 860 692 1.17 1095 754 1.45 1349 811 1.74 1623 558 0.73 677 632 0.96 894 698 1.21 1131 759 1.49 1388 816 1.78 1664 574 0.80 742 645 1.03 964 710 1.29 1207 770 1.58 1469 826 1.88 1749 589 0.87 811 659 1.11 1039 723 1.38 1287 782 1.67 1554 837 1.97 1839 605 0.95 885 673 1.20 1119 736 1.47 1372 794 1.76 1644 848 2.07 1933 621 1.03 963 688 1.29 1204 749 1.57 1463 806 1.87 1740 859 2.18 2033 637 1.12 1046 702 1.39 1293 762 1.67 1558 818 1.97 1840 871 2.29 2139 654 1.22 1135 717 1.49 1388 776 1.78 1658 831 2.09 1946 882 2.41 2249 670 1.32 1228 732 1.60 1488 789 1.89 1764 843 2.21 2057 894 2.54 2365 686 1.42 1328 747 1.71 1593 803 2.01 1876 856 2.33 2174 907 2.67 2488 703 1.54 1433 762 1.83 1705 817 2.14 1993 870 2.46 2297 919 2.81 2616 720 1.66 1543 777 1.95 1822 832 2.27 2116 883 2.60 2425 932 2.95 2750 736 1.78 1660 793 2.09 1944 846 2.41 2245 896 2.75 2560 944 3.10 2889 745 1.85 1721 801 2.15 2008 853 2.48 2312 903 2.82 2630 951 3.18 2962

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

842 1.84 1719 895 2.17 2019 944 2.51 2336 992 2.86 2669 1037 3.24 3018 851 1.92 1793 903 2.25 2097 952 2.59 2416 999 2.95 2752 1043 3.33 3104

860 2.01 1873 911 2.34 2180 960 2.68 2502 1006 3.05 2842 1051 3.43 3196 865 2.05 1914 916 2.38 2223 964 2.73 2547 1010 3.10 2888 1054 3.48 3243 869 2.10 1957 920 2.43 2267 968 2.78 2593 1014 3.15 2935 1058 3.53 3292 879 2.19 2046 929 2.53 2360 976 2.88 2689 1022 3.25 3035 1066 3.64 3395 889 2.29 2140 938 2.64 2458 985 2.99 2791 1030 3.37 3140 — — — 899 2.40 2239 948 2.75 2561 994 3.11 2898 1039 3.49 3250 — — — 910 2.51 2343 958 2.86 2670 1004 3.23 3011 1048 3.61 3366 — — — 921 2.63 2453 968 2.98 2783 1013 3.35 3128 — — — — — — 932 2.75 2569 978 3.11 2903 1023 3.49 3252 — — — — — — 943 2.88 2690 989 3.25 3029 1033 3.63 3382 — — — — — — 954 3.02 2816 1000 3.39 3159 — — — — — — — — — 966 3.16 2950 1011 3.54 3297 — — — — — — — — — 978 3.31 3088 1022 3.69 3442 — — — — — — — — — 990 3.47 3233 — — — — — — — — — — — — 996 3.55 3308 — — — — — — — — — — — —

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 3.70.

3. See page 70 for General Fan Performance Notes.

Page 63

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F103 (81/2 TONS) — STANDARD MOTOR (BELT DRIVE)*

Airflow

(Cfm)

2550 550 0.69 647 625 0.92 860 692 1.17 1095 754 1.45 1349 811 1.74 1623 2600 558 0.73 677 632 0.96 894 698 1.21 1131 759 1.49 1388 816 1.78 1664 2700 574 0.80 742 645 1.03 964 710 1.29 1207 770 1.58 1469 826 1.88 1749 2800 589 0.87 811 659 1.11 1039 723 1.38 1287 782 1.67 1554 837 1.97 1839 2900 605 0.95 885 673 1.20 1119 736 1.47 1372 794 1.76 1644 848 2.07 1933 3000 621 1.03 963 688 1.29 1204 749 1.57 1463 806 1.87 1740 859 2.18 2033 3100 637 1.12 1046 702 1.39 1293 762 1.67 1558 818 1.97 1840 871 2.29 2139 3200 654 1.22 1135 717 1.49 1388 776 1.78 1658 831 2.09 1946 — — — 3300 670 1.32 1228 732 1.60 1488 789 1.89 1764 843 2.21 2057 — — — 3400 686 1.42 1328 747 1.71 1593 803 2.01 1876 856 2.33 2174 — — — 3500 703 1.54 1433 762 1.83 1705 817 2.14 1993 — — — — — — 3600 720 1.66 1543 777 1.95 1822 832 2.27 2116 — — — — — — 3700 736 1.78 1660 793 2.09 1944 — — — — — — — — — 3750 745 1.85 1721 801 2.15 2008 — — — — — — — — — 3800 753 1.91 1783 808 2.22 2074 — — — — — — — — — 3900 770 2.05 1912 824 2.37 2209 — — — — — — — — — 4000 787 2.20 2047 — — — — — — — — — — — — 4100 804 2.35 2189 — — — — — — — — — — — — 4200 ——————————————— 4250 ———————————————

580F103 (81/2 TONS) — STANDARD MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

2550 865 2.05 1914 916 2.38 2223 — — — — — — — — — 2600 869 2.10 1957 — — — — — — — — — — — — 2700 879 2.19 2046 — — — — — — — — — — — — 2800 889 2.29 2140 — — — — — — — — — — — — 2900 899 2.40 2239 — — — — — — — — — — — — 3000 ——————————————— 3100 ——————————————— 3200 ——————————————— 3300 ——————————————— 3400 ——————————————— 3500 ——————————————— 3600 ——————————————— 3700 ——————————————— 3750 ——————————————— 3800 ——————————————— 3900 ——————————————— 4000 ——————————————— 4100 ——————————————— 4200 ——————————————— 4250 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 685 to 935 rpm. All other rpms require field- supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for General Fan Performance Notes.

580F036-151

Page 64

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F103 (81/2 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036-151

2550 550 0.69 647 625 0.92 860 692 1.17 1095 754 1.45 1349 811 1.74 1623 2600 558 0.73 677 632 0.96 894 698 1.21 1131 759 1.49 1388 816 1.78 1664 2700 574 0.80 742 645 1.03 964 710 1.29 1207 770 1.58 1469 826 1.88 1749 2800 589 0.87 811 659 1.11 1039 723 1.38 1287 782 1.67 1554 837 1.97 1839 2900 605 0.95 885 673 1.20 1119 736 1.47 1372 794 1.76 1644 848 2.07 1933 3000 621 1.03 963 688 1.29 1204 749 1.57 1463 806 1.87 1740 859 2.18 2033 3100 637 1.12 1046 702 1.39 1293 762 1.67 1558 818 1.97 1840 871 2.29 2139 3200 654 1.22 1135 717 1.49 1388 776 1.78 1658 831 2.09 1946 882 2.41 2249 3300 670 1.32 1228 732 1.60 1488 789 1.89 1764 843 2.21 2057 894 2.54 2365 3400 686 1.42 1328 747 1.71 1593 803 2.01 1876 856 2.33 2174 907 2.67 2488 3500 703 1.54 1433 762 1.83 1705 817 2.14 1993 870 2.46 2297 919 2.81 2616 3600 720 1.66 1543 777 1.95 1822 832 2.27 2116 883 2.60 2425 932 2.95 2750 3700 736 1.78 1660 793 2.09 1944 846 2.41 2245 896 2.75 2560 944 3.10 2889 3750 745 1.85 1721 801 2.15 2008 853 2.48 2312 903 2.82 2630 951 3.18 2962 3800 753 1.91 1783 808 2.22 2074 861 2.55 2380 910 2.90 2701 957 3.26 3036 3900 770 2.05 1912 824 2.37 2209 875 2.70 2522 924 3.05 2848 970 3.42 3189 4000 787 2.20 2047 840 2.52 2351 890 2.86 2669 938 3.22 3002 984 3.59 3348 4100 804 2.35 2189 856 2.68 2499 905 3.03 2824 952 3.39 3162 — — — 4200 821 2.51 2338 872 2.85 2655 920 3.20 2986 967 3.57 3331 — — — 4250 829 2.59 2415 880 2.93 2735 928 3.29 3069 974 3.66 3417 — — —

580F103 (81/2 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

2550 865 2.05 1914 916 2.38 2223 964 2.73 2547 1010 3.10 2888 1054 3.48 3243 2600 869 2.10 1957 920 2.43 2267 968 2.78 2593 1014 3.15 2935 1058 3.53 3292 2700 879 2.19 2046 929 2.53 2360 976 2.88 2689 1022 3.25 3035 1066 3.64 3395 2800 889 2.29 2140 938 2.64 2458 985 2.99 2791 1030 3.37 3140 — — — 2900 899 2.40 2239 948 2.75 2561 994 3.11 2898 1039 3.49 3250 — — — 3000 910 2.51 2343 958 2.86 2670 1004 3.23 3011 1048 3.61 3366 — — — 3100 921 2.63 2453 968 2.98 2783 1013 3.35 3128 — — — — — — 3200 932 2.75 2569 978 3.11 2903 1023 3.49 3252 — — — — — — 3300 943 2.88 2690 989 3.25 3029 1033 3.63 3382 — — — — — — 3400 954 3.02 2816 1000 3.39 3159 — — — — — — — — — 3500 966 3.16 2950 1011 3.54 3297 — — — — — — — — — 3600 978 3.31 3088 1022 3.69 3442 — — — — — — — — — 3700 990 3.47 3233 — — — — — — — — — — — — 3750 996 3.55 3308 — — — — — — — — — — — — 3800 1002 3.63 3385 — — — — — — — — — — — — 3900 ——————————————— 4000 ——————————————— 4100 ——————————————— 4200 ——————————————— 4250 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 860 to 1080 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 3.70.

3. See page 70 for General Fan Performance Notes.

Page 65

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F120,121 (10 TONS) — STANDARD MOTOR (BELT DRIVE)*

Airflow

(Cfm)

3000 555 0.72 630 629 0.87 765 696 1.03 904 757 1.19 1048 814 1.36 1198 3100 568 0.78 686 641 0.94 825 706 1.10 968 766 1.27 1115 823 1.45 1269 3200 582 0.85 745 652 1.01 888 717 1.18 1035 776 1.35 1186 832 1.53 1343 3300 595 0.92 808 664 1.09 955 728 1.26 1106 786 1.44 1261 841 1.62 1421 3400 609 1.00 874 677 1.17 1026 739 1.35 1181 797 1.53 1340 851 1.71 1503 3500 623 1.08 945 689 1.25 1100 750 1.43 1259 807 1.62 1422 860 1.81 1589 3600 636 1.16 1019 702 1.34 1179 762 1.53 1341 817 1.72 1508 870 1.91 1679 3700 650 1.25 1097 714 1.44 1261 773 1.63 1428 828 1.82 1598 880 2.02 1772 3800 664 1.34 1179 727 1.54 1347 785 1.73 1518 839 1.93 1693 890 2.13 1870 3900 678 1.44 1266 740 1.64 1438 797 1.84 1613 850 2.04 1791 901 2.25 1973 4000 693 1.55 1356 753 1.75 1533 809 1.95 1712 861 2.16 1894 911 2.37 2080 4100 707 1.65 1451 766 1.86 1632 821 2.07 1816 873 2.28 2002 — — — 4200 721 1.77 1551 779 1.98 1736 833 2.19 1924 — — — — — — 4300 735 1.89 1656 792 2.10 1845 846 2.32 2037 — — — — — — 4400 750 2.01 1764 806 2.23 1958 — — — — — — — — — 4500 764 2.14 1879 819 2.37 2077 — — — — — — — — — 4600 779 2.28 1998 — — — — — — — — — — — — 4700 ——————————————— 4800 ——————————————— 4900 ——————————————— 5000 ———————————————

580F120,121 (10 TONS) — STANDARD MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

3000 867 1.54 1353 918 1.72 1513 966 1.91 1680 1012 2.11 1852 1056 2.31 2029 3100 876 1.63 1427 926 1.81 1590 973 2.00 1760 1019 2.20 1934 —— — 3200 884 1.71 1504 934 1.90 1671 981 2.10 1843 1026 2.30 2020 —— — 3300 893 1.81 1586 942 2.00 1755 988 2.20 1931 1033 2.40 2111 —— — 3400 902 1.90 1671 950 2.10 1844 996 2.30 2022 —— — —— — 3500 911 2.01 1760 959 2.21 1937 —— — —— — —— — 3600 920 2.11 1854 967 2.32 2033 —— — —— — —— — 3700 929 2.22 1951 — — — — — — — — — — — — 3800 939 2.34 2053 ———————————— 3900 ——————————————— 4000 ——————————————— 4100 ——————————————— 4200 ——————————————— 4300 ——————————————— 4400 ——————————————— 4500 ——————————————— 4600 ——————————————— 4700 ——————————————— 4800 ——————————————— 4900 ——————————————— 5000 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 685 to 935 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.40.

3. See page 70 for General Fan Performance Notes.

580F036-151

Page 66

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F120,121 (10 TONS) — ALTERNATE MOTOR (BELT DRIVE)*

Airflow

(Cfm)

580F036-151

3000 555 0.72 630 629 0.87 765 696 1.03 904 757 1.19 1048 814 1.36 1198 3100 568 0.78 686 641 0.94 825 706 1.10 968 766 1.27 1115 823 1.45 1269 3200 582 0.85 745 652 1.01 888 717 1.18 1035 776 1.35 1186 832 1.53 1343 3300 595 0.92 808 664 1.09 955 728 1.26 1106 786 1.44 1261 841 1.62 1421 3400 609 1.00 874 677 1.17 1026 739 1.35 1181 797 1.53 1340 851 1.71 1503 3500 623 1.08 945 689 1.25 1100 750 1.43 1259 807 1.62 1422 860 1.81 1589 3600 636 1.16 1019 702 1.34 1179 762 1.53 1341 817 1.72 1508 870 1.91 1679 3700 650 1.25 1097 714 1.44 1261 773 1.63 1428 828 1.82 1598 880 2.02 1772 3800 664 1.34 1179 727 1.54 1347 785 1.73 1518 839 1.93 1693 890 2.13 1870 3900 678 1.44 1266 740 1.64 1438 797 1.84 1613 850 2.04 1791 901 2.25 1973 4000 693 1.55 1356 753 1.75 1533 809 1.95 1712 861 2.16 1894 911 2.37 2080 4100 707 1.65 1451 766 1.86 1632 821 2.07 1816 873 2.28 2002 922 2.50 2191 4200 721 1.77 1551 779 1.98 1736 833 2.19 1924 884 2.41 2114 933 2.63 2307 4300 735 1.89 1656 792 2.10 1845 846 2.32 2037 896 2.54 2231 944 2.77 2428 4400 750 2.01 1764 806 2.23 1958 858 2.45 2154 908 2.68 2352 — — — 4500 764 2.14 1879 819 2.37 2077 871 2.59 2276 920 2.82 2479 — — — 4600 779 2.28 1998 833 2.51 2200 883 2.74 2404 — — — — — — 4700 793 2.42 2121 846 2.65 2328 896 2.89 2537 — — — — — — 4800 808 2.56 2251 8602.812462——— —————— 4900 822 2.72 2385 ———————————— 5000 837 2.88 2525 — — — — — — — — — — — —

580F120,121 (10 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

3000 867 1.54 1353 918 1.72 1513 966 1.91 1680 1012 2.11 1852 1056 2.31 2029 3100 876 1.63 1427 926 1.81 1590 973 2.00 1760 1019 2.20 1934 1062 2.41 2114 3200 884 1.71 1504 934 1.90 1671 981 2.10 1843 1026 2.30 2020 1069 2.51 2203 3300 893 1.81 1586 942 2.00 1755 988 2.20 1931 1033 2.40 2111 1076 2.62 2295 3400 902 1.90 1671 950 2.10 1844 996 2.30 2022 1041 2.51 2205 1083 2.73 2393 3500 911 2.01 1760 959 2.21 1937 1004 2.41 2118 1048 2.62 2303 1091 2.84 2494 3600 920 2.11 1854 967 2.32 2033 1013 2.53 2217 1056 2.74 2406 — — — 3700 929 2.22 1951 976 2.43 2134 1021 2.65 2322 1064 2.86 2513 — — — 3800 939 2.34 2053 985 2.55 2239 1030 2.77 2430 — — — — — — 3900 949 2.46 2159 995 2.68 2349 1039 2.90 2543 — — — — — — 4000 959 2.59 2269 1004 2.81 2462 — — — — — — — — — 4100 969 2.72 2384 — — — — — — — — — — — — 4200 979 2.85 2504 — — — — — — — — — — — — 4300 ——————————————— 4400 ——————————————— 4500 ——————————————— 4600 ——————————————— 4700 ——————————————— 4800 ——————————————— 4900 ——————————————— 5000 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 835 to 1085 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 2.90.

3. See page 70 for General Fan Performance Notes.

Page 67

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F120,121 (10 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

Airflow

(Cfm)

3000 555 0.72 630 629 0.87 765 696 1.03 904 757 1.19 1048 814 1.36 1198 3100 568 0.78 686 641 0.94 825 706 1.10 968 766 1.27 1115 823 1.45 1269 3200 582 0.85 745 652 1.01 888 717 1.18 1035 776 1.35 1186 832 1.53 1343 3300 595 0.92 808 664 1.09 955 728 1.26 1106 786 1.44 1261 841 1.62 1421 3400 609 1.00 874 677 1.17 1026 739 1.35 1181 797 1.53 1340 851 1.71 1503 3500 623 1.08 945 689 1.25 1100 750 1.43 1259 807 1.62 1422 860 1.81 1589 3600 636 1.16 1019 702 1.34 1179 762 1.53 1341 817 1.72 1508 870 1.91 1679 3700 650 1.25 1097 714 1.44 1261 773 1.63 1428 828 1.82 1598 880 2.02 1772 3800 664 1.34 1179 727 1.54 1347 785 1.73 1518 839 1.93 1693 890 2.13 1870 3900 678 1.44 1266 740 1.64 1438 797 1.84 1613 850 2.04 1791 901 2.25 1973 4000 693 1.55 1356 753 1.75 1533 809 1.95 1712 861 2.16 1894 911 2.37 2080 4100 707 1.65 1451 766 1.86 1632 821 2.07 1816 873 2.28 2002 922 2.50 2191 4200 721 1.77 1551 779 1.98 1736 833 2.19 1924 884 2.41 2114 933 2.63 2307 4300 735 1.89 1656 792 2.10 1845 846 2.32 2037 896 2.54 2231 944 2.77 2428 4400 750 2.01 1764 806 2.23 1958 858 2.45 2154 908 2.68 2352 955 2.91 2553 4500 764 2.14 1879 819 2.37 2077 871 2.59 2276 920 2.82 2479 966 3.06 2684 4600 779 2.28 1998 833 2.51 2200 883 2.74 2404 932 2.97 2611 978 3.21 2820 4700 793 2.42 2121 846 2.65 2328 896 2.89 2537 944 3.13 2747 989 3.37 2960 4800 808 2.56 2251 860 2.81 2462 909 3.05 2674 956 3.29 2889 1001 3.54 3106 4900 822 2.72 2385 873 2.96 2601 922 3.21 2818 968 3.46 3037 1013 3.71 3258 5000 837 2.88 2525 887 3.13 2745 935 3.38 2966 981 3.63 3189 1024 3.89 3414

580F120,121 (10 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

3000 867 1.54 1353 918 1.72 1513 966 1.91 1680 1012 2.11 1852 1056 2.31 2029 3100 876 1.63 1427 926 1.81 1590 973 2.00 1760 1019 2.20 1934 1062 2.41 2114 3200 884 1.71 1504 934 1.90 1671 981 2.10 1843 1026 2.30 2020 1069 2.51 2203 3300 893 1.81 1586 942 2.00 1755 988 2.20 1931 1033 2.40 2111 1076 2.62 2295 3400 902 1.90 1671 950 2.10 1844 996 2.30 2022 1041 2.51 2205 1083 2.73 2393 3500 911 2.01 1760 959 2.21 1937 1004 2.41 2118 1048 2.62 2303 1091 2.84 2494 3600 920 2.11 1854 967 2.32 2033 1013 2.53 2217 1056 2.74 2406 1098 2.96 2600 3700 929 2.22 1951 976 2.43 2134 1021 2.65 2322 1064 2.86 2513 1106 3.09 2710 3800 939 2.34 2053 985 2.55 2239 1030 2.77 2430 1073 2.99 2625 1114 3.22 2824 3900 949 2.46 2159 995 2.68 2349 1039 2.90 2543 1081 3.12 2741 1122 3.35 2943 4000 959 2.59 2269 1004 2.81 2462 1048 3.03 2660 1090 3.26 2861 1130 3.49 3067 4100 969 2.72 2384 1014 2.94 2581 1057 3.17 2782 1098 3.40 2987 1139 3.64 3195 4200 979 2.85 2504 1024 3.08 2705 1066 3.31 2909 1107 3.55 3117 1147 3.79 3329 4300 990 3.00 2629 1034 3.23 2833 1076 3.46 3040 1117 3.71 3252 1156 3.95 3467 4400 1000 3.14 2758 1044 3.38 2966 1085 3.62 3177 1126 3.87 3392 1165 4.11 3611 4500 1011 3.30 2892 1054 3.54 3104 1095 3.78 3319 1135 4.03 3537 1174 4.28 3759 4600 1022 3.45 3032 1064 3.70 3247 1105 3.95 3466 1145 4.20 3688 1183 4.46 3913 4700 1033 3.62 3176 1075 3.87 3395 1115 4.12 3618 1155 4.38 3843 1193 4.64 4072 4800 1044 3.79 3326 1085 4.04 3549 1126 4.30 3775 1164 4.56 4004 1202 4.83 4237 4900 1055 3.97 3482 1096 4.22 3708 1136 4.49 3938 1174 4.75 4171 1212 5.02 4406 5000 1066 4.15 3642 1107 4.41 3873 1146 4.68 4106 1184 4.95 4342 1221 5.22 4582

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 830 to 1130 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

0.2 0.4 0.6 0.8 1.0

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 5.25.

3. See page 70 for General Fan Performance Notes.

580F036-151

Page 68

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F150,151 (12

Airflow

(Cfm)

580F036-151

3700 676 1.19 1106 747 1.42 1328 811 1.66 1552 871 1.91 1779 927 2.15 2008 3800 690 1.27 1185 760 1.52 1414 823 1.76 1644 882 2.01 1876 938 2.26 2111 3900 705 1.36 1269 773 1.61 1503 835 1.86 1739 894 2.12 1977 948 2.38 2217 4000 719 1.45 1357 786 1.71 1597 848 1.97 1838 905 2.23 2082 959 2.50 2328 4100 734 1.55 1449 799 1.82 1695 860 2.08 1942 917 2.35 2192 970 2.62 2443 4200 748 1.66 1545 813 1.93 1797 872 2.20 2050 928 2.47 2305 981 2.75 2562 4300 763 1.76 1646 826 2.04 1903 885 2.32 2162 940 2.60 2423 992 2.88 2686 4400 778 1.88 1751 840 2.16 2014 898 2.44 2279 952 2.73 2546 1004 3.02 2814 4500 792 1.99 1860 853 2.28 2130 910 2.57 2401 964 2.87 2673 1015 3.16 2947 4600 807 2.12 1975 867 2.41 2250 923 2.71 2527 976 3.01 2805 1027 3.31 3085 4700 822 2.25 2094 881 2.55 2375 936 2.85 2658 989 3.15 2942 1038 3.46 3227 4800 837 2.38 2218 895 2.69 2505 949 3.00 2794 1001 3.31 3083 1050 3.62 3375 4900 852 2.52 2347 909 2.83 2640 963 3.15 2935 1014 3.46 3230 — — — 5000 867 2.66 2482 923 2.98 2781 976 3.30 3081 1026 3.63 3383 — — — 5100 882 2.81 2622 937 3.14 2926 989 3.47 3232 — — — — — — 5200 897 2.97 2766 951 3.30 3077 1003 3.63 3389 — — — — — — 5300 912 3.13 2917 966 3.47 3233 — — — — — — — — — 5400 927 3.30 3073 980 3.64 3395 — — — — — — — — — 5500 943 3.47 3234 — — — — — — — — — — — — 5600 958 3.65 3402 — — — — — — — — — — — — 5700 ——————————————— 5800 ——————————————— 5900 ——————————————— 6000 ——————————————— 6100 ——————————————— 6200 ——————————————— 6300 ———————————————

/2 TONS) — STANDARD MOTOR (BELT DRIVE)*

External Static Pressure (in. wg)

0.2 0.4 0.6 0.8 1.0

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

580F150,151 (121/2 TONS) — STANDARD MOTOR (BELT DRIVE)* (cont)

Airflow

(Cfm)

3700 981 2.40 2240 1031 2.65 2473 1079 2.91 2709 1125 3.16 2948 1169 3.42 3189 3800 990 2.52 2348 1040 2.77 2587 1088 3.03 2828 1133 3.30 3073 1177 3.56 3319 3900 1000 2.64 2459 1050 2.90 2705 1097 3.17 2951 1142 3.43 3201 1186 3.70 3452 4000 1011 2.76 2576 1059 3.03 2826 1106 3.30 3079 1151 3.58 3334 —— — 4100 1021 2.89 2697 1069 3.17 2953 1116 3.44 3210 —— — —— — 4200 1031 3.03 2822 1079 3.31 3083 1125 3.59 3347 —— — —— — 4300 1042 3.16 2951 1089 3.45 3218 —— — —— — —— — 4400 1053 3.31 3085 1100 3.60 3357 —— — —— — —— — 4500 1064 3.46 3224 — — — — — — — — — — — — 4600 1075 3.61 3367 — — — — — — — — — — — — 4700 ——————————————— 4800 ——————————————— 4900 ——————————————— 5000 ——————————————— 5100 ——————————————— 5200 ——————————————— 5300 ——————————————— 5400 ——————————————— 5500 ——————————————— 5600 ——————————————— 5700 ——————————————— 5800 ——————————————— 5900 ——————————————— 6000 ——————————————— 6100 ——————————————— 6200 ——————————————— 6300 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 860 to 1080 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

1.2 1.4 1.6 1.8 2.0

External Static Pressure (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 3.70.

3. See page 70 for General Fan Performance Notes.

Page 69

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

580F150,151 (12

AIRFLOW

(Cfm)

3700 676 1.19 1106 747 1.42 1328 811 1.66 1552 871 1.91 1779 927 2.15 2008 3800 690 1.27 1185 760 1.52 1414 823 1.76 1644 882 2.01 1876 938 2.26 2111 3900 705 1.36 1269 773 1.61 1503 835 1.86 1739 894 2.12 1977 948 2.38 2217 4000 719 1.45 1357 786 1.71 1597 848 1.97 1838 905 2.23 2082 959 2.50 2328 4100 734 1.55 1449 799 1.82 1695 860 2.08 1942 917 2.35 2192 970 2.62 2443 4200 748 1.66 1545 813 1.93 1797 872 2.20 2050 928 2.47 2305 981 2.75 2562 4300 763 1.76 1646 826 2.04 1903 885 2.32 2162 940 2.60 2423 992 2.88 2686 4400 778 1.88 1751 840 2.16 2014 898 2.44 2279 952 2.73 2546 1004 3.02 2814 4500 792 1.99 1860 853 2.28 2130 910 2.57 2401 964 2.87 2673 1015 3.16 2947 4600 807 2.12 1975 867 2.41 2250 923 2.71 2527 976 3.01 2805 1027 3.31 3085 4700 822 2.25 2094 881 2.55 2375 936 2.85 2658 989 3.15 2942 1038 3.46 3227 4800 837 2.38 2218 895 2.69 2505 949 3.00 2794 1001 3.31 3083 1050 3.62 3375 4900 852 2.52 2347 909 2.83 2640 963 3.15 2935 1014 3.46 3230 1062 3.78 3528 5000 867 2.66 2482 923 2.98 2781 976 3.30 3081 1026 3.63 3383 1074 3.95 3685 5100 882 2.81 2622 937 3.14 2926 989 3.47 3232 1039 3.80 3540 1086 4.13 3849 5200 897 2.97 2766 951 3.30 3077 1003 3.63 3389 1052 3.97 3702 1099 4.31 4017 5300 912 3.13 2917 966 3.47 3233 1016 3.81 3551 1065 4.15 3870 1111 4.49 4191 5400 927 3.30 3073 980 3.64 3395 1030 3.99 3719 1078 4.34 4044 1123 4.69 4370 5500 943 3.47 3234 994 3.82 3563 1044 4.17 3892 1091 4.53 4223 1136 4.88 4555 5600 958 3.65 3402 1009 4.01 3736 1057 4.37 4071 1104 4.73 4408 1149 5.09 4746 5700 973 3.83 3575 1023 4.20 3915 1071 4.56 4256 1117 4.93 4599 — — — 5800 988 4.03 3754 1038 4.40 4100 1085 4.77 4447 1130 5.14 4796 — — — 5900 1004 4.22 3939 1052 4.60 4292 1099 4.98 4645 — — — — — — 6000 1019 4.43 4131 1067 4.81 4489 1113 5.20 4848 — — — — — — 6100 1034 4.64 4329 1082 5.03 4693 — — — — — — — — — 6200 1050 4.86 4533 — — — — — — — — — — — — 6300 1065 5.09 4744 — — — — — — — — — — — —

/2 TONS) — ALTERNATE MOTOR (BELT DRIVE)*

EXTERNAL STATIC PRESSURE (in. wg)

0.2 0.4 0.6 0.8 1.0

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

580F036-151

580F150,151 (121/2 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)

AIRFLOW

(Cfm)

3700 981 2.40 2240 1031 2.65 2473 1079 2.91 2709 1125 3.16 2948 1169 3.42 3189 3800 990 2.52 2348 1040 2.77 2587 1088 3.03 2828 1133 3.30 3073 1177 3.56 3319 3900 1000 2.64 2459 1050 2.90 2705 1097 3.17 2951 1142 3.43 3201 1186 3.70 3452 4000 1011 2.76 2576 1059 3.03 2826 1106 3.30 3079 1151 3.58 3334 1194 3.85 3591 4100 1021 2.89 2697 1069 3.17 2953 1116 3.44 3210 1160 3.72 3471 1203 4.00 3733 4200 1031 3.03 2822 1079 3.31 3083 1125 3.59 3347 1169 3.87 3612 1212 4.16 3880 4300 1042 3.16 2951 1089 3.45 3218 1135 3.74 3487 1179 4.03 3758 1221 4.32 4031 4400 1053 3.31 3085 1100 3.60 3357 1145 3.90 3632 1188 4.19 3909 1230 4.49 4187 4500 1064 3.46 3224 1110 3.76 3502 1155 4.06 3782 1198 4.36 4064 1239 4.66 4348 4600 1075 3.61 3367 1121 3.91 3650 1165 4.22 3937 1208 4.53 4224 1249 4.84 4514 4700 1086 3.77 3515 1131 4.08 3805 1175 4.39 4096 1217 4.71 4389 1258 5.02 4684 4800 1097 3.93 3668 1142 4.25 3963 1186 4.57 4260 1228 4.89 4559 1268 5.21 4860 4900 1109 4.10 3826 1153 4.43 4128 1196 4.75 4430 1238 5.08 4734 —— — 5000 1120 4.28 3990 1164 4.61 4296 1207 4.94 4604 —— — —— — 5100 1132 4.46 4159 1175 4.79 4471 1218 5.13 4784 —— — —— — 5200 1144 4.65 4333 1187 4.99 4651 —— — —— — —— — 5300 1155 4.84 4512 1198 5.19 4836 —— — —— — —— — 5400 1167 5.04 4697 ———————————— 5500 1179 5.24 4889 ———————————— 5600 ——————————————— 5700 ——————————————— 5800 ——————————————— 5900 ——————————————— 6000 ——————————————— 6100 ——————————————— 6200 ——————————————— 6300 ———————————————

LEGEND Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 830 to 1130 rpm. All other rpms require field-supplied

drive.

Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts Rpm Bhp Watts

1.2 1.4 1.6 1.8 2.0

EXTERNAL STATIC PRESSURE (in. wg)

NOTES:

1. Boldface indicates field-supplied drive is required.

2. Maximum continuous bhp is 5.25.

3. See page 70 for General Fan Performance Notes.

Page 70

PERFORMANCE DATA (cont)

GENERAL NOTES FOR FAN PERFORMANCE DATA TABLES

1. Values include losses for filters, unit casing, and wet coils. See this page for accessory/FIOP static pressure information.

2. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be

580F036-151

OUTDOOR SOUND POWER (Total Unit)

affected. See Evaporator-Fan Motor Performance table on page 73 for additional information.

3. Use of a field-supplied motor may affect wire sizing. Contact your Bryant representative for details.

4. Interpolation is permissible. Do not extrapolate. (Belt drive units only.)

UNIT 580F

036-072 81 80.5 56.8 75.8 72.4 72.9 74.8 75.4 71.3 69.1

073 80 80.0 59.1 68.9 68.7 71.9 74.0 68.9 65.7 59.0 090 87 86.4 83.2 87.4 83.5 82.8 83.0 77.7 71.8 67.0

091, 103 82 82.0 62.2 69.3 71.5 74.7 76.2 72.9 68.7 61.5

120 88 87.6 97.6 90.4 85.7 84.8 83.9 77.5 71.3 65.8 121 84 84.0 64.6 71.7 73.3 76.9 77.6 73.7 70.6 63.7 150 87 86.4 83.7 87.2 83.4 82.8 83.0 77.7 71.8 67.0 151 86 86.0 63.7 69.9 72.5 78.2 81.1 77.3 73.3 66.8

NOTE: Indoor sound power is available in Bryant’s Electronic Catalog program (ECAT) for specific operating parameters.

SOUND

RATING

60 Hz (dB)

A-WEIGHTED

(dB)

63 125 250 500 1000 2000 4000 8000

OCTAVE BANDS

ACCESSORY/FIOP ECONOMIZER IV AND ECONOMI$ER2 STATIC PRESSURE* (in. wg) — 580F036-073

COMPONENT

Vertical EconoMi$er IV and EconoMi$er2 0.045 0.065 0.08 0.12 0.145 0.175 0.22 0.255 Horizontal EconoMi$er IV and EconoMi$er2 — — 0.1 0.125 0.15 0.18 0.225 0.275

LEGEND *The static pressure must be added to external static pressure. The FIOP — Factory-Installed Option

1250 1500 1750 2000 2250 2500 2750 3000

sum and the evaporator entering-air cfm should be used in conjunction with the Fan Performance tables to determine indoor blower rpm and watts.

CFM

ACCESSORY/FIOP ECONOMISER IV AND ECONOMI$ER2 STATIC PRESSURE* (in. wg) — 580F090-151

COMPONENT

Vertical EconoMi$er IV and EconoMi$er2

Horizontal EconoMi$er IV and EconoMi$er2

LEGEND *The static pressure must be added to external static pressure. The FIOP — Factory-Installed Option

2250 2500 2750 3000 3250 3500 3750 4000 4250 4500 4750 5000 5250 6250

0.06 0.075 0.09 0.115 0.13 0.15 0.17 0.195 0.22 0.25 0.285 0.325 0.36 —

— 0.1 0.125 0.15 0.18 0.21 0.25 0.275 0.3 0.34 0.388 — — —

sum and the evaporator entering-air cfm should then be used in conjunction with the Fan Performance tables to determine blower rpm and watts.

CFM

Page 71

PERFORMANCE DATA (cont)

FAN RPM AT MOTOR PULLEY SETTINGS* — 580F036-073

UNIT 580F

036† 1045 1009 973 937 901 865 829 793 757 721 685 — —

036** 1455 1423 1392 1360 1328 1297 1265 1233 1202 1170 1138 1107 1075 048† 1175 1135 1094 1054 1013 973 932 892 851 811 770 — — 048** 1455 1423 1392 1360 1328 1297 1265 1233 1202 1170 1138 1107 1075 060† 1300 1266 1233 1200 1166 1133 1100 1066 1033 1000 966 933 900 060** 1685 1647 1608 1570 1531 1493 1454 1416 1377 1339 1300 — — 072,073†† 1460 1421 1382 1343 1304 1265 1226 1187 1148 1109 1070 — — 072,073** 1685 1647 1608 1570 1531 1493 1454 1416 1377 1399 1300 — —

*Approximate fan rpm shown.

†Indicates alternate motor and drive package.

FAN RPM AT MOTOR PULLEY SETTINGS* — 580F090-151

UNIT 580F

090,091† 840 815 790 765 740 715 690 665 635 615 590 — — 090,091** 935 910 885 860 835 810 785 760 735 710 685 — — 090,091†† 1080 1025 1007 988 970 952 933 915 897 878 860 — — 103† 935 910 885 860 835 810 785 760 735 710 685 — — 103†† 1080 1025 1007 988 970 952 933 915 897 878 860 — — 120,121† 935 910 885 860 835 810 785 760 735 710 685 — — 120,121*** 1085 1060 1035 1010 985 960 935 910 885 860 835 — — 120,121†† 1130 1112 1087 1062 1037 1012 987 962 937 912 887 862 830 150,151† 1080 1060 1035 1015 990 970 950 925 905 880 860 — — 150,151*** 1130 1112 1087 1062 1037 1012 987 962 937 912 887 862 830

*Approximate fan rpm shown.

†Indicates standard motor and drive package.

**Indicates alternate drive package only.

MOTOR PULLEY TURNS OPEN

**Indicates high-static motor and drive package.

††Indicates standard motor and drive package.

MOTOR PULLEY TURNS OPEN

††Indicates high-static motor and drive package.

***Indicates alternate motor and drive package.

580F036-151

ALTITUDE COMPENSATION* — 580F036-073

STANDARD UNITS

74,000 AND 115,000 BTUH

ELEVATION

(ft)

NOMINAL INPUT

Natural Gas

Orifice Size†

Liquid Propane

Orifice Size†

0-2,000 33 43 30 37

2,000 36 44 31 39 3,000 36 45 31 40 4,000 37 45 32 41 5,000 38 46 32 42 6,000 40 47 34 43 7,000 41 48 35 43 8,000 42 49 36 44

9,000 43 50 37 45 10,000 44 50 39 46 11,000 45 51 41 47 12,000 46 52 42 48 13,000 47 52 43 49 14,000 48 53 44 50

*As the height above sea level increases, there is less oxygen per cubic foot of air.

Therefore, heat input rate should be reduced at higher altitudes.

†Orifices available through your local Bryant distributor.

150,000 BTUH

NOMINAL INPUT

Natural Gas

Orifice Size†

Liquid Propane

Orifice Size†

ALTITUDE COMPENSATION* — 580F036-073

LOW NOx UNITS

ELEVATION

(ft)

60,000 AND 90,000 BTUH

NOMINAL INPUT

Natural Gas Orifice Size† Natural Gas Orifice Size

0-2,000 38 32

2,000 40 33 3,000 41 35 4,000 42 36 5,000 43 37 6,000 43 38 7,000 44 39 8,000 45 41

9,000 46 42 10,000 47 43 11,000 48 44 12,000 49 44 13,000 50 46 14,000 51 47

*As the height above sea level increases, there is less oxygen per cubic foot of air.

Therefore, the input rate should be reduced at higher altitudes.

†Orifices are available through your local Bryant distributor.

120,000 BTUH

NOMINAL INPUT

ALTITUDE COMPENSATION* — 580F090-151

125,000,180,000, AND 224,000

ELEVATION

(ft)

BTUH NOMINAL INPUT

Natural Gas

Orifice Size†

Liquid Propane

Orifice Size†

0-2,000 31 41 30 38

2,000 32 42 30 39 3,000 32 42 31 40 4,000 32 42 32 41 5,000 33 43 33 42 6,000 34 43 34 43 7,000 35 44 35 43 8,000 36 44 36 44

9,000 37 45 37 44 10,000 38 46 38 45 11,000 39 47 39 45 12,000 40 47 40 46 13,000 41 48 41 47 14,000 42 48 42 47

*As the height above sea level increases, there is less oxygen per cubic foot of air.

Therefore, heat input rate should be reduced at higher altitudes.

†Orifices available through your local Bryant distributor.

250,000 BTUH

NOMINAL INPUT

Natural Gas

Orifice Size†

Liquid Propane

Orifice Size†

ALTITUDE DERATING FACTOR*

ELEVATION

(ft)

0-2,000 1,100 2,001-3,000 1,050 3,001-4,000 1,000 4,001-5,000 950 5,001-6,000 900

*Derating of the unit is not required unless the heating value of the gas exceeds the val-

ues listed in the table above, or if the elevation exceeds 6000 ft. Derating conditions must be 4% per thousand ft above 2000 ft. For example, at 4000 ft, if the heating value of the gas exceeds 1000 Btu/ft above 6000 ft, the same formula applies. For example, at 7000 ft, the unit will require a 28% derating of the maximum heating value per the National Fuel Gas Code.

IMPORTANT: Local utility companies may be reducing heat content of gas at altitudes above 2000 ft. If this is being done, changing spuds may not be required.

, the unit will require a 16% derating. For elevations

MAXIMUM HEATING VALUE

(Btu/ft

)

Page 72

PERFORMANCE DATA (cont)

580F036-151

5000

4000

3000

2000

FLOW (cfm)

1000

0 0.1 0.2 0.3 0.4 0.5

STATIC PRESSURE (in. wg)

VERTICAL POWER EXHAUST PERFORMANCE

2500

2000

1500

1000

500

FLOW IN CUBIC FEET PER MINUTE (cfm)

0.05

0.15

STATIC PRESSURE (in. wg)

0.25

BAROMETRIC RELIEF FLOW CAPACITY

3-6 Ton

7.5-12.5 Ton

a48-6308

3-6 Ton

7 1/2 - 12 1/2 Ton

a48-6202

2500

2000

1500

1000

FLOW (cfm)

500

0 0.1 0.2 0.3 0.4 0.5

STATIC PRESSURE (in. wg)

HORIZONTAL POWER EXHAUST PERFORMANCE

2500

2000

1500

1000

500

Flow i n cubic feet per m inute (cfm)

0.05" 0.15" 0.25"

StaticPressure (in. wg)

BAROMETRIC RELIEF CAPACITY

a48-6309

3-6 Ton

7 1/2 - 12 1/2 Ton

a48-6224

0.13 0. 20 0.22 0. 25 0.30 0.35 0. 40 0.45 0. 50

FLOW IN CUBIC FEET PER MINUTE (cfm)

STATIC PRESSURE (in. wg)

OUTDOOR AIR DAMPER LEAKAGE

Vertical EconoMi$er IV and EconoMi$er2

Performance Data (580F036-151)

OPTIONAL POWER EXHAUST

POWER REQUIREMENTS

UNIT SIZE

580F036-073

580F090-151

MOCP — Maximum Overcurrent Protection

AMPS AT

230 V

(2 Fans

Running)

1.40 Amps at 60 Hz

3.04 Amps at 60 Hz

LEGEND

230 VAC 460 VAC 575 VAC

15.0 amps 15.0 amps 15.0 amps

MOCP

3-6 Ton 7 1/2-12 1/2 Ton

a48-6203

Flow i n cubic feet per m inute (cfm)

0.1" 0 .2" 0.3" 0. 4" 0.5"

Static Pressure (in. wg)

3-6 Ton

7 1/2 - 12 1/2 Ton

a48-6225

OUTDOOR AIR DAMPER LEAKAGE

Horizontal EconoMi$er IV and EconoMi$er2

Performance Data (580F036-151)

EVAPORATOR-FAN MOTOR EFFICIENCY

UNIT 580F MOTOR EFFICIENCY (%)

036,048 75

060 74/84* 072, 073 84 090-121 80 150, 151 87

*Single phase/three-phase. NOTE: The EPACT (Energy Policy Act of 1992) regulates energy

requirements for specific types of indoor fan motors. Motors regulated by EPACT include any general purpose, T-frame (three-digit, 143 and larger), single-speed, foot mounted, polyphase, squirrel cage induction motors of NEMA (National Electrical Manufacturers Association) design A and B, manufactured for use in the United States. Ranging from 1 to 200 Hp, these continuous-duty motors operate on 230 and 460 volt, 60 Hz power. If a motor does not fit into these specifications, the motor does not have to be replaced by an EPACT-compliant energy-efficient motor. Variable-speed motors are exempt from EPACT compliance requirements. Therefore, the indoor-fan motors for these units are exempt from these requirements.

Page 73

PERFORMANCE DATA (cont)

EVAPORATOR-FAN MOTOR PERFORMANCE

UNIT 580F

036

048

060

072,073

090,091

103

120,121

150, 151

LEGEND

BHP — Brake Horsepower

*Extensive motor and electrical testing on these units ensures that the full

horsepower range of the motors can be utilized with confidence. Using your fan motors up to the horsepower ratings shown in this table will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

EVAPORATOR-FAN

MOTOR

Standard

Alternate

High Static

Standard

Alternate

High Static

Standard

Alternate

High Static

Standard

High Static

Standard,

Alternate

High Static

Standard

High Static

Standard

Alternate

High Static

Standard

Alternate

UNIT

VO LTAGE

208/230

460 1.3 575 1.3

208/230

460 2.1 575 2.1

208/230

460 3.0 575 3.0

208/230

460 1.8 575 1.8

208/230

460 2.1 575 2.1

208/230

460 3.0 575 3.0

208/230

460 3.2 575 3.2

208/230

460 2.6 575 3.0

208/230

460 3.9 575 3.9

208/230

460 3.0 575 3.0

208/230

460 3.9 575 3.9

208/230

460 3.0 575 3.0

208/230

460 5.5 575 5.5

208/230

460 3.0 575 3.0

208/230

460 5.5 575 5.5

208/230

460 3.0 575 3.0

208/230

460 3.9 575 3.9

208/230

460 8.5 575 8.5

208/230

460 5.5 575 5.5

208/230

460 8.5 575 8.5

MAXIMUM ACCEPTABLE

CONTINUOUS BHP*

MAXIMUM ACCEPTABLE

OPERATING WATTS

0.34 440

1.20 1000

2.40 2120

0.75 850

1.20 1000

2.40 2120

1.20 1340

1.30/2.40† 2120

2.90 2562

2.40 2120

2.90 2562

2.40 2120

3.70 3313

2.40 2120

3.70 3313

2.40 2120

2.90 2615

5.25 4400

3.70 3313

5.25 4400

†Single phase/three-phase.

NOTE: High-static motor not available on single-phase units.

MAXIMUM

AMP DRAW

2.8

4.9

6.0

3.5

4.9

6.0

5.9

6.6/5.2†

8.6

5.2

8.6

6.7

12.2

6.7

12.2

6.7

8.6

17.3

12.2

17.3

580F036-151

Page 74

PERFORMANCE DATA (cont)

POWER EXHAUST OPTIONS

VERTICAL — MOUNTED IN ECONOMIZER HOOD

POWER EXHAUST

PART NO.

CRPWREXH030A01 Power Exhaust System (208/230-1-60) 036-073 0.23 2

580F036-151

CRPWREXH021A01 Power Exhaust System (460-3-60) 036-073 0.24 2 CRPWREXH022A01 Power Exhaust System (208/230-1-60) 090-151 0.47 2 CRPWREXH023A01 Power Exhaust System (460-3-60) 090-151 0.37 2

POWER EXHAUST

PART NO. CRPWREXH028A01 Horizontal Power Exhaust (208/230-1-60) All 0.48 1 CRPWREXH029A01 Horizontal Power Exhaust (460-3-60) All 0.48 1

POWER EXHAUST DESCRIPTION

HORIZONTAL — MOUNTED IN RETURN DUCTWORK

POWER EXHAUST DESCRIPTION

APPLICATION

USAGE

APPLICATION

USAGE

POWER OUTPUT

(Hp per fan)

POWER OUTPUT

(Hp per fan)

NO.

FANS

NO.

FANS

Page 75

ELECTRICAL DATA

UNIT SIZE

580F

036

(3 Ton)

048

(4 Ton)

NOMINAL

V-P H- Hz

208/230-1-60

208/230-3-60

460-3-60

575-3-60

208/230-1-60

208/230-3-60

460-3-60

575-3-60

IFM

TYPE

STD

ALT

STD

ALT

HIGH

STD

ALT

HIGH

ALT

HIGH

STD

ALT

STD

ALT

HIGH

STD

ALT

HIGH

ALT

HIGH

OUTLET

LEGEND

FLA — Full Load Amps HACR — Heating, Air Conditioning and Refrigeration IFM — Indoor (Evaporator) Fan Motor LRA — Locked Rotor Amps MCA — Minimum Circuit Amps MOCP — Maximum Overcurrent Protection NEC — National Electrical Code OFM — Outdoor (Condenser) Fan Motor RLA — Rated Load Amps

*Used to determine minimum disconnect per NEC.

†Fuse or HACR circuit breaker.

NOTES:

1. In compliance with NEC requirements for multimotor and combination load equipment (refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or HACR breaker. Canadian units may be fuse or circuit breaker.

2. Unbalanced 3-Phase Supply Voltage Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the following formula to determine the percent of voltage imbalance.

% Voltage Imbalance

= 100 x

Example: Supply voltage is 460-3-60.

Determine maximum deviation from average voltage.

(AB) 457 – 452 = 5 v (BC) 464 – 457 = 7 v (AC) 457 – 455 = 2 v

Maximum deviation is 7 v.

max voltage deviation from average voltage

AB = 452 v BC = 464 v AC = 455 v

Average Voltage =

average voltage

452 + 464 + 455

1371

= 457

VOLTAGE RANGE COMPRESSOR (each) OFM (each)

CONV

YES 31.2 35 30 111

YES 32.6 40 31 116

YES 23.7 25 23 90

YES 25.1 30 25 95

YES 25.4 30 25 114

YES 10.3 15 10 47

YES 11.1 15 11 50

YES 11.6 15 11 59

YES 9.3 15 9 39

YES 9.4 15 10 45

YES 40.0 45 38 134

YES 41.4 50 40 138

YES 30.2 35 29 106

YES 31.6 35 30 110

YES 31.9 35 31 129

YES 15.7 20 15 53

YES 16.0 20 15 55

YES 16.5 20 16 64

YES 12.7 15 12 43

YES 12.8 15 12 50

Min Max Qty RLA LRA Qty FLA FLA MCA MOCP† FLA LRA

187 254 1 16.2 96 1 1.4

187 254 1 10.2 75 1 1.4

414 508 1 4.4 40 1 0.8

518 632 1 3.7 31 1 0.6

187 254 1 23.3 118 1 1.4

187 254 1 15.4 90 1 1.4

414 508 1 8.3 45 1 0.8

518 632 1 6.4 36 1 0.6

COMBUSTION

IFM

FAN MOTOR

FLA

3.5

4.9

3.5

4.9

5.2

1.3

2.1

2.6

1.9

2.0

3.5

4.9

3.5

4.9

5.2

1.8

2.1

2.6

1.9

2.0

Determine percent of voltage imbalance.

% Voltage Imbalance = 100 x

This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%. IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local

electric utility company immediately.

3. For units with power exhaust: If a single power source is to be used, size wire to include power exhaust MCA and MOCP. Check MCA and MOCP when power exhaust is powered through the unit (must be in accordance with NEC and/or local codes). Determine the new MCA including the power exhaust using the following formula:

MCA New = MCA unit only + MCA of Power Exhaust For example, using a 580F060 unit with MCA = 28.9 and MOCP = 35, with

CRPWREXH030A01 power exhaust. MCA New = 28.9 amps + 1.6 amps = 30.5 amps If the new MCA does not exceed the published MOCP, then MOCP would not change. The

MOCP in this example is 35 amps, the MCA New is below 35, therefore the MOCP is acceptable. If “MCA New” is larger than the published MOCP, raise the MOCP to the next larger size. For separate power, the MOCP for the power exhaust will be 15 amps per NEC.

0.6

0.3

0.6

0.3

457

= 1.53%

POWER SUPPLY

25.2 35 24 106

26.6 40 26 111

17.7 25 17 85

19.1 25 19 90

19.4 25 19 109

7.6 15 7 44

8.4 15 8 48

8.9 15 9 57

7.1 15 7 37

7.2 15 8 44

34.0 40 32 129

35.4 45 34 133

24.2 30 23 101

25.6 30 25 105

25.9 30 25 124

13.0 20 13 51

13.3 20 13 53

13.8 20 13 62

10.5 15 10 42

10.6 15 10 49

MINIMUM UNIT

DISCONNECT SIZE*

POWER EXHAUST ELECTRICAL DATA

POWER EXHAUST

PART NO.

CRPWREXH030A01 036-073* 1.6 N/A 0.64 15 CRPWREXH021A01 036-073 N/A 0.68 N/A 15 CRPWREXH022A01 090-151* 3.4 N/A 1.32 15 CRPWREXH023A01 090-151 N/A 1.4 N/A 15 CRPWREXH028A01 ALL* 1.7 N/A 0.68 15 CRPWREXH029A01 ALL N/A 0.7 N/A 15

*Single or three phase.

APPLICATION

USAGE

MCA

(230 V)

MCA

(460 V)

MCA

(575 V)

MOCP

(separate

power source

only)

580F036-151

Page 76

580F036-151

UNIT SIZE

580F

060

(5 Ton)

072

(6 Ton)

073

(6 Ton)

090

/2 Ton)

091

(71/2 Ton)

NOMINAL

V-P H- Hz

208/230-1-60

208/230-3-60

460-3-60

575-3-60

208/230-3-60

460-3-60

575-3-60

208/230-3-60

460-3-60

575-3-60

208/230-3-60

460-3-60

575-3-60

208/230-3-60

460-3-60

575-3-60

IFM

TYPE

STD

ALT

STD

ALT

HIGH

STD

ALT

HIGH

ALT

HIGH

STD

HIGH

STD

HIGH

STD

HIGH

STD

HIGH

STD

HIGH

STD

HIGH

STD

ALT

HIGH

STD

ALT

HIGH

STD

ALT

HIGH

STD

ALT

HIGH

STD

ALT

HIGH

STD

ALT

HIGH

ELECTRICAL DATA (cont)

OUTLET

YES 49.3 60 47 166

YES 50.0 60 48 188

YES 33.3 40 32 133

YES 32.6 35 32 153

YES 34.9 40 34 179

YES 15.9 20 15 74

YES 15.4 20 15 84

YES 16.2 20 16 96

YES 12.6 15 12 66

NO 2.0 11.2 15 11 74

YES 2.0 13.5 15 13 74

YES 38.4 45 37 184

YES 40.7 45 39 210

YES 18.0 20 17 92

YES 18.8 25 18 105

YES 13.3 20 13 72

YES 14.1 20 15 81

YES 38.4 45 37 184

YES 40.7 45 39 210

YES 18.0 20 17 92

YES 18.8 25 18 105

YES 14.4 20 15 77

YES 15.3 20 16 86

YES 46.1 50 48 233

YES 50.9 60 53 273

YES 24.4 25 22 110

YES 23.3 30 24 132

YES 20.9 25 18 99

YES 19.4 25 20 117

YES 44.9 50 48 234

YES 49.7 60 53 277

YES 20.6 25 22 110

YES 22.8 25 24 132

YES 16.6 20 18 99

YES 18.4 20 20 116

Min Max Qty RLA LRA Qty FLA FLA MCA MOCP† FLA LRA

187 254 1 28.8 147 1 1.4

187 254 1 16 114 1 1.4

414 508 1 7.4 64 1 0.8

518 632 1 6.2 52 1 0.6

187 254 1 20.6 146 1 1.4

414 508 1 9.5 73 1 0.9

518 632 1 7.6 58.4 1 0.6

187 254 1 20.6 146 1 1.4

414 508 1 9.5 73 1 0.9

518 632 1 7.6 62 1 0.6

187 254 2 14912 1.4

414 508 2 6.4 42 2 0.7

518 632 2 5.2 39 2 0.6

187 254 2 14 91 2 1.4

414 508 2 6.4 42 2 0.7

518 632 2 5.2 39 2 0.6

VOLTAGE RANGE COMPRESSOR (each) OFM (each)

CONV

IFM FLA

5.9

6.6

5.9

5.2

7.5

3.1

2.6

3.4

1.9

5.2

7.5

2.6

3.4

2.0

2.8

5.2

7.5

2.6

3.4

1.9

2.0

5.8

10.6

2.6

4.8

2.0

2.8

5.8

10.6

2.6

4.8

2.0

2.8

COMBUSTION

FAN MO TOR

0.6

0.3

0.6

0.3

0.6

0.3

0.6

0.3

0.6

0.3

POWER SUPPL

43.3 60 42 161

44.0 60 42 184

27.3 35 27 128

26.6 35 26 148

28.9 35 29 174

13.2 20 13 71

12.7 15 12 81

13.5 20 13 93

10.4 15 11 65

32.4 40 31 180

34.7 40 34 205

15.3 20 15 90

16.1 20 16 103

12.1 15 12 71

12.9 15 13 80

32.4 40 31 180

34.7 40 34 205

15.4 20 15 90

16.2 20 16 103

12.3 15 13 75

13.1 20 14 84

40.1 45 42 229

44.9 50 48 273

18.4 20 19 108

20.6 25 22 130

14.9 20 16 97

16.7 20 18 114

40.1 45 42 229

44.9 50 48 273

18.4 20 19 108

20.6 25 22 130

14.9 20 16 97

16.7 20 18 114

MINIMUM UNIT

DISCONNECT SIZE*

Page 77

ELECTRICAL DATA (cont)

UNIT SIZE

580F

103

/2 Ton)

120

(10 Ton)

121

(10 Ton)

NOMINAL

V-P H- Hz

208/230-3-60

460-3-60

575-3-60

208/230-3-60

460-3-60

575-3-60

208/230-3-60

460-3-60

575-3-60

IFM

TYPE

STD

HIGH

STD

HIGH

STD

HIGH

STD

ALT

HIGH

STD

ALT

HIGH

STD

ALT

HIGH

STD

ALT

HIGH

STD

ALT

HIGH

STD

ALT

HIGH

OUTLET

LEGEND

*Used to determine minimum disconnect per NEC.

†Fuse or HACR circuit breaker.

NOTES:

2. Unbalanced 3-Phase Supply Voltage Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the following formula to determine the percent of voltage imbalance.

% Voltage Imbalance

= 100 x

Example: Supply voltage is 460-3-60.

Determine maximum deviation from average voltage.

(AB) 457 – 452 = 5 v (BC) 464 – 457 = 7 v (AC) 457 – 455 = 2 v

Maximum deviation is 7 v.

max voltage deviation from average voltage

AB = 452 v BC = 464 v AC = 455 v

Average Voltage =

average voltage

452 + 464 + 455

1371

= 457

VOLTAGE RANGE COMPRESSOR (each) OFM (each)

CONV

YES 49.1 60 52 277

YES 53.9 60 57 320

YES 23.2 30 24 151

YES 25.4 30 27 173

YES 18.4 25 19 111

YES 20.2 25 21 128

YES 50.2 60 52 311

YES 51.9 60 54 330

YES 59.4 70 62 378

YES 27.8 30 25 154

YES 25.3 30 26 193

YES 29.3 35 31 187

YES 24.1 25 21 109

YES 24.7 25 22 141

YES 24.6 30 25 136

YES 49.4 60 52 312

YES 51.1 60 54 331

YES 58.6 70 62 379

YES 24.2 30 25 154

YES 25.0 30 26 193

YES 29.0 35 30 187

YES 19.8 25 21 125

YES 20.4 25 22 156

YES 23.6 25 25 151

Min Max Qty RLA LRA Qty FLA FLA MCA MOCP† FLA LRA

187 254 2 17.3 120.0 2 1.4

414 508 2 7.9 70.0 2 0.7

518 632 2 5.5 50.0 2 0.6

187 254 2 15.8 130 2 1.4

414 508 2 7.9 64 2 0.7

518 632 2 6.6 52 2 0.6

187 254 2 15.8 130 2 1.4

414 508 2 7.9 64 2 0.7

518 632 2 6.6 52 2 0.6

COMBUSTION

IFM

FAN MOTO R

FLA

5.8

10.6

2.6

4.8

2.0

2.8

5.8

7.5

15.0

2.6

3.4

7.4

2.0

2.8

5.8

7.5

15.0

2.6

3.4

7.4

2.0

2.8

3.3

Determine percent of voltage imbalance.

% Voltage Imbalance = 100 x

This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%. IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local

electric utility company immediately.

MCA New = MCA unit only + MCA of Power Exhaust For example, using a 580F060 unit with MCA = 28.9 and MOCP = 35, with

CRPWREXH030A01 power exhaust. MCA New = 28.9 amps + 1.6 amps = 30.5 amps If the new MCA does not exceed the published MOCP, then MOCP would not change. The

= 1.53%

0.6

0.3

0.6

0.3

0.6

0.3

457

POWER SUPPLY

44.3 50 46 272

49.1 60 52 316

21.0 25 22 149

23.2 30 24 171

16.7 20 17 109

18.5 25 19 126

44.2 50 46 307

45.9 50 48 326

53.4 60 57 374

21.8 25 23 152

22.6 25 24 191

26.6 30 28 185

18.1 25 19 123

18.7 25 20 155

21.9 30 23 150

44.6 50 46 307

46.3 60 48 326

53.8 60 57 374

22.0 25 23 152

22.8 25 24 191

26.8 30 28 185

18.1 20 19 123

18.7 20 20 150

21.9 25 23 155

MINIMUM UNIT

DISCONNECT SIZE*

POWER EXHAUST ELECTRICAL DATA

POWER EXHAUST

PART NO.

*Single or three phase.

APPLICATION

USAGE

MCA

(230 V)

MCA

(460 V)

MCA

(575 V)

MOCP

(separate

power source

only)

580F036-151

Page 78

ELECTRICAL DATA (cont)

VOLTAGE RANGE COMPRESSOR (each) OFM (each)

CONV

YES 71.2 80 74 387

YES 75.6 80 79 410

YES 35.6 40 34 194

YES 34.9 40 37 205

YES 29.6 35 27 156

YES 31.7 35 29 165

YES 61.0 70 65 364

YES 65.4 80 70 383

YES 28.7 35 30 176

YES 31.3 35 33 215

YES 23.3 30 25 129

NO 5.6 23.7 25 25 159

YES 5.6 25.4 30 27 160

Min Max Qty RLA LRA Qty FLA FLA MCA MOCP† FLA LRA

187 254 2 23 146 2 1.4

414 508 2 10.4 73 2 0.7

518 632 2 8.3 58.4 2 0.6

187 254 2 19 156 2 1.4

414 508 2 9 75 2 0.7

518 632 2 7.4 54 2 0.6

580F036-151

UNIT SIZE

580F

150

(12

/2 Ton)

151

(121/2 Ton)

NOMINAL

V-P H- Hz

208/230-3-60

460-3-60

575-3-60

208/230-3-60

460-3-60

575-3-60

IFM

TYPE

STD

HIGH

STD

HIGH

STD

HIGH

STD

HIGH

STD

HIGH

STD

HIGH

OUTLET

LEGEND

*Used to determine minimum disconnect per NEC.

†Fuse or HACR circuit breaker.

NOTES:

2. Unbalanced 3-Phase Supply Voltage Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the following formula to determine the percent of voltage imbalance.

% Voltage Imbalance

= 100 x

Example: Supply voltage is 460-3-60.

Determine maximum deviation from average voltage.

(AB) 457 – 452 = 5 v (BC) 464 – 457 = 7 v (AC) 457 – 455 = 2 v

Maximum deviation is 7 v.

max voltage deviation from average voltage

AB = 452 v BC = 464 v AC = 455 v

Average Voltage =

average voltage

452 + 464 + 455

1371

= 457

COMBUSTION

IFM

FAN MOTO R

FLA

10.6

15.0

4.8

7.4

2.0

2.8

10.6

15.0

4.8

7.4

3.3

Determine percent of voltage imbalance.

% Voltage Imbalance = 100 x

This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%. IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local

electric utility company immediately.

MCA New = MCA unit only + MCA of Power Exhaust For example, using a 580F060 unit with MCA = 28.9 and MOCP = 35, with

CRPWREXH030A01 power exhaust. MCA New = 28.9 amps + 1.6 amps = 30.5 amps If the new MCA does not exceed the published MOCP, then MOCP would not change. The

= 1.53%

457

0.6

0.3

0.6

0.3

POWER SUPPLY

65.2 80 68 383

69.6 80 73 406

29.6 35 31 192

32.2 35 34 203

23.6 30 25 154

25.7 30 27 163

56.2 70 59 359

60.6 70 64 378

26.5 30 28 174

29.1 35 31 213

21.6 25 23 127

MINIMUM UNIT

DISCONNECT SIZE*

POWER EXHAUST ELECTRICAL DATA

POWER EXHAUST

PART NO.

*Single or three phase.

APPLICATION

USAGE

MCA

(230 V)

MCA

(460 V)

MCA

(575 V)

MOCP

(separate

power source

only)

Page 79

TYPICAL WIRING SCHEMATICS — 580F036-151

(580F090, 460-3-60 Shown)

580F036-151

CIRCUIT

BREAKER

CB 24 V

CB1

(150,151 Std)

C—Contactor, Compressor CAP — Capacitor CB — Circuit Breaker CLO — Compressor Lockout COMP — Compressor Motor EQUIP — Equipment FPT — Freeze Protection Thermostat GND — Ground HPS — High-Pressure Switch HS — Hall Effect Sensor I—Ignitor IDM — Induced Draft Motor IFC — Indoor Fan Contactor IFM — Indoor (Evaporator) Fan Motor IFMOVL — Indoor Fan Motor Overload Switch IGC — Integrated Gas Unit Controller LPS — Low-Pressure Switch LS — Limit Switch MGV — Main Gas Valve OFC — Outdoor Fan Contactor OFM — Outdoor Fan Motor P—Plug PL — Plug Assembly QT — Quadruple Terminal RAT — Return Air Temperature

RS — Rollout Switch SAT — Mixed-Air Temperature

SEN — Sensor TRAN — Transformer

VOLTS MFG. PT. NO.

POTTER & BRUMFIELD

W2BX-1024-3.2

460-3-60

Sensor

Field Splice

Marked Wire

Terminal (Marked)

Terminal (Unmarked)

Te r min al Bl ock

Splice

Splice (Marked) Factory Wiring

Field Control Wiring

Field Power Wiring

Accessory or Optional Wiring

To indicate common potential only. Not to represent wiring.

Heinemann Airpax

CF3-Z228-41 219-3-2600-486

LEGEND

MUST TRIP

AMPS

3.2

8.5

a48-6270

Page 80

TYPICAL WIRING SCHEMATICS — 580F036-151 (cont)

580F036-151

a48-7910

IAQ — Indoor Air Quality LA — Low Ambient Lockout Device POT — Potentiometer OAT — Outdoor-Air Temperature RAT — Return-Air Temperature

LEGEND

NOTE:

Potentiometer Defaults Settings: Power Exhaust Middle Minimum Pos. Fully Closed DCV Max. Middle DCV Set Middle Enthalpy C Setting

ECONOMIZER NOTES:

1. 620 ohm, 1 watt 5% resister should be removed only when using differential enthalpy or dry bulb.

2. If a separate field supplied 24v transformer is used for the IAQ sensor power supply, it cannot have the secondary of the transformer grounded.

3. For field installed remote minimum position POT, remove black wire jumper between P and P1 and set control minimum position POT to the minimum position.

EconoMi$er IV Wiring — 580F036-151 Units

500 OHM RESISTOR

NOTE 1

RUN

NOTE 2

50HJ540573

ACTUATOR

ASSEMBLY

DIRECT DRIVE

ACTUATOR

NOTES:

1. Switch on actuator must be in run position for economizer to operate.

2. 50HJ540573 actuator consists of the 50HJ540567 actuator and a harness with 500-ohm resistor.

OPTIONAL CO

SENSOR 4 - 20 mA

OUTPUT

VIOLET

PINK

a48-8209

BLACK

BLUE

RED

YELLOW

WHITE

ECONOMISER2 PLUG

EconoMi$er2 Wiring — 580F036-151 Units

Page 81

RED YEL BLU GRA

TRAN4

SECONDARY

TYPICAL WIRING SCHEMATICS — 580F (cont)

460V

120V

TRAN4

C2 FOR 008-014 UNITS

RED

YEL

BLU

LINE SIDE

240V

GRA

BLU

GRA RED

YEL

208-230-1 ONLY

580F036-151

TRAN4

FIELD

POWER

SUPPLY

SECONDARY

600V

120V

GRARED

SWITCH

SECONDARY

120V

FUSE

15 AMP

GRN-YEL

BLK

Convenience Outlet (Optional) — Sizes 580F036-151

UNIT

DISCONNECT

BLK

YEL

BLU

WHTBLK

GROUND FAULT

INTERRUPTER

CONVENIENCE

OUTLET

GFI - CO

GRN-YEL

TEST

RESET

BLK

YEL

BLU

WHT

a48-7462

a48-7463

NOTE: Use copper conductors only.

BLK

YEL

BLU

SINGLE POINT CONNECTION BOX

Non-Fused Disconnect (Optional) — Sizes 580F036-151

BLK

YEL

BLU

Page 82

TYPICAL PIPING AND WIRING — 580F036-151

580F036-151

Vertical Discharge Ducting

48-983

CONVENIENCE OUTLET

NEC — National Electrical Code

NO.1

NO.2

Horizontal Discharge Ducting

a48-6307

Page 83

PHYSICAL DATA — 581B036-072

UNIT SIZE 581B 036 048 060 072 NOMINAL CAPACITY 34 5 6

OPERATING WEIGHT (lb)

Unit 530 540 560 635 With EconoMi$er IV 580 590 610 685

With EconoMi$er2 576 586 606 681 With Perfect Humidity™ Dehumidification Package 548 558 578 653 Vertical Power Exhaust 50 50 50 50 Horizontal Power Exhaust 30 30 30 30 Roof Curb 115 115 115 115

COMPRESSOR Scroll

Quantity 11 1 1 Oil (oz) 42 53 50 60

REFRIGERANT TYPE R-22

Operating Charge (lb-oz) Standard Unit 5-8 10-2 10- 0 12-8 Unit With Perfect Humidity Dehumidification Package 9-0 15-8 17-0 21-0

CONDENSER FAN Propeller

Quantity...Diameter (in.) 1...22 1...22 1...22 1...22 Nominal Cfm 3500 3500 4100 4100 Motor Hp...Rpm Watts Input (Total) 180 180 320 320

CONDENSER COIL

Standard Unit

Rows...Fins/in. 1...17 2...17 2...17 2...17 Total Face Area (sq ft) 14.6 16.5 16.5 16.5

Unit with Perfect Humidity Dehumidification Package

Rows...Fins/in. 1...17 1...17 1...17 1...17 Total Face Area (sq ft) 3.9 3.9 3.9 3.9

EVAPORATOR COIL

Rows...Fins/in. 2...15 2...15 4...15 4...15 Total Face Area (sq ft) 5.5 5.5 5.5 5.5

EVAPORATOR FAN Centrifugal Type, Belt Drive

Quantity...Size (in.) 1...10 x 10 1...10 x 10 1...10 x 10 1...10 x 10 Nominal Cfm 1200 1600 2000 2400 Maximum Continuous Bhp Std 1.20 1.20 1.30/2.40* 2.40

Motor Frame Size Std 48 48 48/56* 56

Fan Rpm Range Std 680-1044 770-1185 1035-1460 1119-1585

Motor Bearing Type Ball Ball Ball Ball Maximum Fan Rpm 2100 2100 2100 2100 Motor Pulley Pitch Diameter A/B (in.) Std 1.9/2.9 1.9/2.0 2.4/3.4 2.4/3.4

Nominal Motor Shaft Diameter (in.) Std

Fan Pulley Pitch Diameter (in.) Std 4.5 4.0 4.0 3.7

Belt — Type...Length (in.) Std 1...A...36 1...A...36 1....4...40 1...A...38

Pulley Center Line Distance (in.) 10.0-12.4 10.0-12.4 14.7-15.5 14.7-15.5 Speed Change per Full Turn of

Movable Pulley Flange (rpm)

Movable Pulley Maximum Full

Turns from Closed Position

Factory Setting — Full Turns Open Std 33 3 3

Factory Speed Setting (rpm) Std 826 936 1248 1305

Fan Shaft Diameter at Pulley (in.)

Hi-Static 2.40 2.40 2.90 2.90

Hi-Static 56 56 56 56

Hi-Static 1075-1455 1075-1455 1300-1685 1300-1685

Hi-Static 2.8/3.8 2.8/3.8 3.4/4.4 3.4/3.4

Hi-Static

Hi-Static 4.5 4.5 4.5 4.5

Hi-Static 1...A...39 1...A...39 1...A...40 1...A...40

Std 65 70 75 95

Hi-Static 65 65 60 60

Std 55 6 5

Hi-Static 66 5 5

Hi-Static 3

Hi-Static 1233 1233 1396 1396

LEGEND Bhp — Brake Horsepower

*Single phase/three phase.

†Indicates automatic reset.

**60,000 and 72,000 Btuh heat input units have 2 burners. 90,000 and

120,000 Btuh heat input units have 3 burners. 115,000 Btuh heat input units and 150,000 Btuh Heat input units have 3 burners.

††An LP kit is available as an accessory.

/4...825

/8-in. OD Enhanced Copper Tubes, Aluminum Lanced Fins

/8-in. OD Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Acutrol™ Metering Device

||California compliant three-phase models.

***California SCAQMD compliant low NO

/4...825

31/

are controlled to 40 nanograms per joule or less.

/4...1100

31/

models have combustion products that

/4...1100

31/

581B036-150

Page 84

PHYSICAL DATA — 581B036-072 (cont)

UNIT SIZE 581B 036 048 060 072

FURNACE SECTION

Rollout Switch Cutout Temp (F)† 195 195 195 195

Burner Orifice Diameter (in. ...drill size)**

Natural Gas — Std 071/072 .113...33 .113...33 .113...33 .113...33

Liquid Propane — Alt††

Thermostat Heat Anticipator Setting (amps) 208/230/460 v

First Stage .14 .14 .14 .14 Second Stage .14 .14 .14 .14

Gas Input (Btuh)

First Stage/Second Stage (3-phase units) 072 50,000/ 72,000 50,000/ 72,000 50,000/ 72,000 50,000/ 72,000

581B036-150

Efficiency (Steady State) (%)

Temperature Rise Range

Manifold Pressure (in. wg)

Natural Gas — Std 3.5 3.5 3.5 3.5

Liquid Propane — Alt†† 3.5 3.5 3.5 3.5 Maximum Static Pressure (in. wg) 1.0 1.0 1.0 1.0 Field Gas Connection Size (in.)

HIGH-PRESSURE SWITCH (psig)

Standard Compressor Internal Relief 450 ± 50 Cutout 428 Reset (Auto.) 320

LOSS-OF-CHARGE SWITCH/LOW-PRESSURE

SWITCH (Liquid LIne) (psig)

Cutout 7 ± 3 Reset (Auto.) 22 ± 5

FREEZE PROTECTION THERMOSTAT

Opens (F) 30 ± 5 Closes (F) 45 ± 5

OUTDOOR-AIR INLET SCREENS Cleanable

Quantity...Size (in.) Varies By Option Selected

RETURN-AIR FILTERS Throwaway

Quantity...Size (in.) 2...16 x 25 x 2 4...16 x 16 x 2

LEGEND

Brake Horsepower

Bhp —

*Single phase/three phase.

†Indicates automatic reset.

**60,000 and 72,000 Btuh heat input units have 2 burners. 90,000 and

120,000 Btuh heat input units have 3 burners. 115,000 Btuh heat input units and 150,000 Btuh Heat input units have 3 burners.

††An LP kit is available as an accessory. In order to conver t a Low NOx unit to

LP gas, the baffle must be removed. Low NOx units converted to LP gas are no longer California SCAQMD compliant.

114/115 .113...33 .113...33 .113...33 .113...33 149/150 — .129...30 .129...30 .129...30

060N .102...38 .102...38 .102...38 — 090N .102...38 .102...38 .102...38 — 120N — .116...32 .116...32 —

071/072 .089...43 .089...43 .089...43 .089...43

114115 .089...43 .089...43 .089...43 .089...43

149/150 — .102...38 .102...38 .102...38

115 82,000/115,000 82,000/115,000 82,000/115,000 82,000/115,000 150 — 120,000/150,000 120,000/150,000 120,000/150,000

071II —/ 72,000 —/ 72,000 —/ 72,000 — 114II —/115,000 —/115,000 —/115,000 — 149II — —/150,000 —/150,000 —

060N*** —/ 60,000 —/ 60,000 —/ 60,000 — 090N*** —/ 90,000 —/ 90,000 —/ 90,000 — 120N*** — —/120,000 —/120,000 —

072 82 82 82 82 115 80 81 81 81 150 —8080 80

071 82 82 82 — 114 80 81 81 — 149 —8080—

060N 80 80 80 — 090N 80 80 80 — 120N —8080—

072 25-55 25-55 25-55 25-55 115 55-85 35-65 35-65 35-65 150 — 50-80 50-80 50-80

071 25-55 25-55 25-55 — 114 55-85 35-65 35-65 — 149 — 50-80 50-80 —

060N 20-50 20-50 20-50 — 090N 30-60 30-60 30-60 — 120N — 40-70 40-70 —

||California compliant three-phase models.

***California SCAQMD compliant low NO

are controlled to 40 nanograms per joule or less.

models have combustion products that

Page 85

PHYSICAL DATA — 581B090-150

UNIT SIZE 581B 090 102 120 150 NOMINAL CAPACITY (tons) 7

OPERATING WEIGHT (lb)

Unit 870 1015 1035 1050 With EconoMi$er IV With EconoMi$er2 941 1072 1106 1121 With Perfect Humidity™ Dehumidification Package 899 1044 1068 1083

Roof Curb 143 143 143 143

COMPRESSOR Scroll

Quantity 2222 Oil (oz) (each compressor) 53 50 50 60

REFRIGERANT TYPE R-22

Operating Charge (lb-oz) Standard Unit

Circuit 1 (first stage) 7-10 9- 8 9-10 9-8 Circuit 2 (second stage) 8- 2 8-13 10-10 9-5

Unit With Perfect Humidity Dehumidification Package

Circuit 1 (first stage) 13-016-016-815-3 Circuit 2 (second stage) 13-616-817-816-6

CONDENSER FAN Propeller

Quantity...Diameter (in.) 2...22 2...22 2...22 2...22 Nominal Cfm 6500 6500 7000 7000 Motor Hp...Rpm Watts Input (Total) 650 650 650 650

CONDENSER COIL

Standard Unit

Rows...Fins/in. 2...17 2...17 2...17 2...17 Total Face Area (sq ft) 20.5 25.0 25.0 25.0

Unit with Perfect Humidity Dehumidification Package

Rows...Fins/in. 1...17 1...17 1...17 1...17 Total Face Area (sq ft) 6.38.48.48.4

EVAPORATOR FAN Centrifugal

Size (in.) 15 x 15 15 x 15 15 x 15 15 x 15 Type Drive Belt Belt Belt Belt Nominal Cfm 3000 3400 4000 5000 Maximum Continuous Bhp Std 2.90 2.90 3.70 5.25

Motor Frame 56 56 56 56 Fan Rpm Range Std 840-1085 840-1085 860-1080 830-1130

Motor Bearing Type Ball Ball Ball Ball Maximum Fan Rpm 2100 2100 2100 2100 Motor Pulley Pitch Diameter

A/B (in.) Nominal Motor Shaft Diameter (in.) Fan Pulley Pitch Diameter (in.) Std 7.07.08.05.8

Belt — Type...Length (in.) Std A...48 A...51 A...53 BX...48

Pulley Center Line Distance (in.) 16.75-19.25 16.75-19.25 15.85-17.50 15.85-17.50 Speed Change per Full Turn of

Movable Pulley Flange (rpm) Movable Pulley Maximum Full

Turns from Closed Position Factory Setting — Full Turns Open Std 5555

Factory Speed Setting (rpm) Std 840 840 860 887

Fan Shaft Diameter at Pulley (in.) 1111

Hi-Static 4.20 4.20 5.25 —

Hi-Static 860-1080 860-1080 830-1130 —

Std 3.4/4.4 3.4/4.4 4.0/5.0 2.8/3.8

Hi-Static 4.0/5.0 4.0/5.0 2.8/3.8 —

Hi-Static 8.0 8.0 5.8 —

Hi-Static A...53 A...53 BX...45 —

Std 50 50 45 60

Hi-Static 60 60 60 —

Std 5556

Hi-Static 556—

Hi-Static 555—

Hi-Static 860 860 890 —

EVAPORATOR COIL

Rows...Fins/in. 3...15 4...15 4...15 4...15 Total Face Area (sq ft) 8.9 11.1 11.1 11.1

LEGEND Bhp — Brake Horsepower

*Single phase/three phase.

†Indicates automatic reset.

81/

10 121/

945 1077 1110 1125

/4...1100

/8-in. OD Enhanced Copper Tubes, Aluminum Lanced Fins

/8-in. OD Enhanced Copper Tubes, Aluminum Double-Wavy Fins

**72,000 Btuh heat input units have 2 burners.

115,000 Btuh heat input units and 150,000 Btuh Heat input units have 3 burners.

††An LP kit is available as an accessory.

/4...1100

581B036-150

Page 86

PHYSICAL DATA — 581B090-150 (cont)

UNIT SIZE 581B 090 102 120 150

FURNACE SECTION

Rollout Switch Cutout Temp (F)† 195 195 195 195

Burner Orifice Diameter (in. ...drill size)**

Natural Gas — Std

Liquid Propane — Alt††

Thermostat Heat Anticipator Setting (amps)

Gas Input (Btuh) Stage 1

Efficiency (Steady State) (%) 82 82 82 82

Temperature Rise Range

581B036-150

Manifold Pressure (in. wg)

Natural Gas — Std 3.5 3.5 3.5 3.5 Liquid Propane — Alt†† 3.5 3.5 3.5 3.5

Field Gas Connection Size (in.)

HIGH-PRESSURE SWITCH (psig)

Standard Compressor Internal Relief 450 ± 50 Cutout 428 Reset (Auto.) 320

LOSS-OF-CHARGE SWITCH/LOW-PRESSURE

SWITCH (Liquid LIne) (psig)

Cutout 7 ± 3 Reset (Auto.) 22 ± 7

FREEZE PROTECTION THERMOSTAT

Opens (F) 30 ± 5 Closes (F) 45 ± 5

OUTDOOR-AIR INLET SCREENS Cleanable

Quantity...Size (in.)

RETURN-AIR FILTERS Throwaway

Quantity...Size (in.) 4...16 x 20 x 2 4...20 x 20 x 2 4...20 x 20 x 2 4...20 x 20 x 2

LEGEND Bhp — Brake Horsepower

*Single phase/three phase.

†Indicates automatic reset.

Stage 1 .14 .14 .14 .14

Stage 2 .14 .14 .20 .20

Stage 2

Lo Med Hi Lo Med Hi

Lo Med Hi

.120...31 .120...31 .120...31 .120...31 .120...31 .120...31 .120...31 .129...30 .120...31 .120...31 .129...30 .096...41 .096...41 .096...41 .096...41 .096...41 .096...41 .096...41 .102...38 .096...41 .096...41 .102...38

.14 .14 .14 .14 .14 .14 .14

.20 .20 .20 .20 .20 .20 .20

90,000 90,000 120,000 120,000 120,000 120,000 180,000 180,000 180,000 180,000 200,000

125,000 125,000 180,000 180,000 180,000 180,000 224,000 224,000 224,000 224,000 250,000

82 82 82 80

82 82 80 20-50 20-50 35-65 35-65 35-65 35-65 35-65 40-70 45-75 45-75 40-70

.50 .50 .75 .75 .75 .75 .75 .75 .75 .75 .75

1...20 x 25 x 1

1...16 x 25 x 1

**180,000 Btuh heat input units have 2 burners.

224,000 Btuh heat input units and 250,000 Btuh Heat input units have 3 burners.

††An LP kit is available as an accessory.

Page 87

BASE UNIT DIMENSIONS — 581B036-072

581B036-150

a48-8199

Page 88

BASE UNIT DIMENSIONS — 581B090-150

672

875

856 2- 2

924 2-10

1050 2-9

1253 3-0

581B036-150

632 3-5

378 4-1

“H” “J” “K” “L”

(D)

CORNER WEIGHT

(C)

CORNER WEIGHT

(B)

CORNER WEIGHT

(A)

CORNER WEIGHT

VERT. ECON IV

W/P.E. WEIGHT

WEIGHT

ECONOMI$ER IV

WEIGHT

STD UNIT

Lb Kg Lb Kg Lb Kg Lb Kg Lb Kg Lb Kg Lb Kg ft-in. mm ft-in. mm ft-in. mm ft-in. mm

UNIT

581B

090 870 395 75 34.1 145 65.9 189 86 161 73 239 109 280 127 2-0

102 1015 460 75 34.1 145 65.9 223 101 188 85 279 126 327 148 1-2

120 1035 469 75 34.1 145 65.9 225 102 192 87 285 129 333 151 1-2

150 1050 476 75 34.1 145 65.9 228 103 195 88 289 131 338 153 1-2

a48-8200

Page 89

ACCESSORY DIMENSIONS — 581B036-072

581B036-150

a48-8201

Page 90

ACCESSORY DIMENSIONS — 581B090-150

581B036-150

a48-8202

Page 91

SELECTION PROCEDURE (With 581B048 Example)

I DETERMINE COOLING AND HEATING REQUIRE-

MENTS AT DESIGN CONDITIONS.

Given:

Required Cooling Capacity (TC) . . . . . . . . . . 44,600 Btuh

Sensible Heat Capacity (SHC). . . . . . . . . . . . 32,000 Btuh

Required Heating Capacity . . . . . . . . . . . . . . 85,000 Btuh

Condenser Entering-Air Temperature . . . . . . . . . . . . 95 F

Evaporator Entering-Air Temperature . . . . . . . . .82 F edb,

67 F ewb

Evaporator Air Quantity . . . . . . . . . . . . . . . . . . . .1600 cfm

External Static Pressure (ESP) . . . . . . . . . . . . 0.75 in. wg

Electrical Characteristics (V-Ph-Hz). . . . . . . . . . . 230-1-60

II SELECT UNIT BASED ON REQUIRED COOLING

CAPACITY.

Enter the Cooling Capacities table (page 92) at condenser entering temperature of 95 F, evaporator-air entering at 1600 cfm and 80 F db and 67 F wb. The 581B--048115 unit will provide cooling capacity of 48,900 Btuh and a sensible heat capacity of 34,700 Btuh. For evaporator-air temperature other than 80 F edb, calculate sensible heat capacity correction, as required, using the formula found in Note 3 following the Cooling Capacities tables.

For this example: Correction factor = 1.10 x (1 – .21) x (82 – 80) = 1.738 Multiply the correction factor of 1.738 by 1600 cfm (a total

of 2781). From the Gross Cooling Capacities tables find that the sensible heat capacity at 80 F is 34.7 MBtuh (equivalent to 34,700 Btuh). Add 34,700 and 2781 to get the corrected sensible heat capacity of 37,481.

NOTE: Unit ratings are gross capacities and do not include the effect of evaporator-fan motor heat. To calculate net capacities, see Step V.

III SELECT HEATING CAPACITY OF UNIT TO PROVIDE

DESIGN CONDITION REQUIREMENTS.

In the Heating Capacities and Efficiencies table (page 10) note that unit 581B--048115 will provide output capacity of 93,150 Btuh, which is adequate for the given application.

IV DETERMINE FAN SPEED AND POWER REQUIRE-

MENTS AT DESIGN CONDITIONS.

Before entering the Fan Performance tables, calculate the total static pressure required based on unit components. From the given and the Pressure Drop tables (page 128), find:

External static pressure .75 in. wg Total static pressure = .75 in. wg

Enter the Fan Performance table for 581B--048115 vertical discharge unit on page 104. At 1600 cfm and 0.75 in. wg interpolation is required. The rpm is 1051. The bhp is 0.90. The watts are 897. The factory-installed standard motor and drive are sufficient for operation.

V DETERMINE NET COOLING CAPACITY.

Cooling capacities are gross and do not include indoor-fan motor (IFM) heat. Determine net capacity using the following formula:

Net capacity = gross capacity – IFM heat

= 48,900 Btuh – 897 Watts

(3.413

= 48,900 Btuh – 3061 Btuh

Net capacity = 45,839 Btuh

Net sensible capacity = 37,481 Btuh – 3061 Btuh

= 34,420 Btuh

Btuh

Watts

)

581B036-150

Page 92

581B036 (3 TONS)

Temp ( F)

Air Ent

Condenser

(Edb)

105

115

125

581B036-150

581B048 (4 TONS)

Temp ( F)

Air Ent

Condenser

(Edb)

105

115

125

TC 41.9 38.7 35.7 43.5 40.8 37.7 44.8 41.8 39.0 SHC 20.4 25.2 29.7 21.8 28.2 33.8 23.3 30.7 37.0 kW 2.19 2.16 2.12 2.21 2.18 2.15 2.23 2.19 2.16

TC 40.7 37.5 34.5 42.1 39.3 36.4 43.5 40.4 37.6 SHC 19.9 24.7 29.2 21.5 27.7 33.2 23.2 30.3 36.4 kW 2.46 2.42 2.39 2.47 2.44 2.41 2.50 2.45 2.42

TC 39.3 36.1 33.1 40.8 SHC 19.5 24.1 28.4 21.1 kW 2.75 2.71 2.66 2.77 2.73 2.69 2.79 2.74 2.71

TC 37.7 34.6 31.7 39.3 36.2 33.4 40.1 37.2 34.7 SHC 18.8 23.5 27.8 20.7 26.6 31.8 22.1 29.3 34.7 kW 3.06 3.02 2.98 3.09 3.04 3.01 3.10 3.06 3.03

TC 36.0 33.0 29.7 37.4 34.5 31.5 38.1 35.5 33.2 SHC 18.3 22.9 26.7 19.9 26.1 30.9 21.3 28.7 33.2 kW 3.41 3.36 3.31 3.43 3.39 3.34 3.44 3.41 3.37

TC 34.2 31.3 27.8 35.6 32.7 29.4 36.3 33.6 31.9 SHC 17.6 22.2 25.8 19.4 25.4 29.4 20.8 28.0 31.8 kW 3.78 3.73 3.66 3.80 3.76 3.71 3.81 3.78 3.75

TC 54.0 50.7 44.2 55.9 52.2 47.7 56.4 52.8 49.1 58.1 54.5 50.6 SHC 26.1 32.7 37.5 27.6 35.1 41.8 28.2 36.2 43.8 30.2 39.5 47.5 kW 2.81 2.80 2.76 2.83 2.81 2.78 2.83 2.80 2.79 2.84 2.82 2.79

TC 52.2 48.9 41.9 54.1 50.4 45.9 54.5 51.0 47.2 55.3 52.3 48.7 SHC 25.4 32.0 36.4 26.9 34.5 40.8 27.5 35.7 42.8 28.6 38.5 46.6 kW 3.20 3.19 3.15 3.22 3.20 3.17 3.22 3.20 3.18 3.22 3.20 3.18

TC 50.7 46.9 39.5 51.9 SHC 24.9 31.1 35.0 26.1 kW 3.64 3.61 3.57 3.65 3.62 3.60 3.65 3.62 3.60 3.67 3.63 3.61

TC 48.8 44.5 36.7 49.8 46.2 40.7 50.2 46.7 42.1 51.5 48.2 44.7 SHC 24.3 30.2 33.6 25.3 32.8 38.2 26.0 33.9 40.3 27.9 37.4 44.4 kW 4.12 4.09 4.03 4.12 4.09 4.06 4.12 4.09 4.07 4.14 4.11 4.08

TC 46.5 41.1 34.3 47.7 43.3 37.0 48.0 44.4 38.5 48.9 45.7 42.0 SHC 23.4 28.9 32.4 24.9 31.8 36.3 25.4 33.4 38.3 27.1 36.9 42.0 kW 4.64 4.59 4.53 4.65 4.62 4.55 4.64 4.63 4.56 4.65 4.63 4.60

TC 43.8 37.5 32.4 45.1 39.0 33.8 45.3 40.1 35.4 46.3 42.6 38.8 SHC 22.5 27.4 31.5 24.1 30.2 33.7 24.7 31.9 35.4 26.5 35.9 38.8 kW 5.19 5.13 5.05 5.20 5.15 5.09 5.19 5.17 5.11 5.20 5.19 5.15

900/0.14 1200/0.17 1500/0.20

72 67 62 72 67 62 72 67 62

1200/0.17 1450/0.19 1600/0.21 2000/0.24

72 67 62 72 67 62 72 67 62 72 67 62

581B060 (5 TONS)

Temp ( F)

Air Ent

Condenser

(Edb)

TC 70.8 65.4 58.5 72.5 67.3 61.1 73.0 68.4 62.8 74.8 70.3 64.8

SHC 34.1 42.7 49.9 35.7 45.5 54.2 36.8 48.0 57.8 39.6 53.0 63.4 kW 3.53 3.49 3.44 3.55 3.50 3.46 3.55 3.51 3.47 3.57 3.54 3.48

TC 68.9 63.2 55.3 70.5 65.1 57.9 72.2 66.4 60.2 73.2 68.1 62.9

SHC 33.5 41.8 48.4 35.0 44.8 52.8 37.0 47.6 56.8 39.3 52.5 62.4 kW 3.98 3.94 3.87 4.00 3.96 3.90 4.03 3.97 3.92 4.04 3.99 3.94

TC 66.8 60.6 52.4 68.3

SHC 32.8 40.7 47.0 34.5 kW 4.48 4.43 4.35 4.50

TC 64.3 57.7 49.9 65.9 59.8 51.7 66.9 61.1 54.1 68.4 62.8 58.4

105

SHC 32.0 39.6 45.8 33.7 42.8 49.7 35.3 45.7 53.5 38.4 51.0 58.4 kW 5.03 4.96 4.87 5.05 4.99 4.90 5.06 5.00 4.93 5.08 5.02 4.98

TC 61.5 54.8 47.3 62.8 56.7 49.1 64.0 58.2 51.6 65.4 59.9 56.1

115

SHC 31.0 38.4 44.5 32.5 41.6 48.2 34.4 44.6 51.6 37.4 50.0 56.1 kW 5.61 5.55 5.46 5.62 5.58 5.49 5.65 5.60 5.52 5.67 5.61 5.57

TC 58.7 51.6 44.5 59.9 53.4 46.2 60.8 54.9 49.0 62.2 56.8 53.5

125

SHC 30.0 37.2 43.1 31.7 40.4 46.2 33.3 43.4 48.9 36.4 48.9 53.4 kW 6.27 6.19 6.09 6.28 6.21 6.13 6.29 6.24 6.17 6.31 6.27 6.22

1500/0.08 1750/0.09 2000/0.11 2500/0.13

72 67 62 72 67 62 72 67 62 72 67 62

Standard Ratings

LEGEND

BF — Bypass Factor Edb — Entering Dry Bulb Ewb — Entering Wet Bulb kW — Compressor Motor Power Input SHC — Sensible Heat Capacity (1000 Btuh) Gross TC — Total Capacity (1000 Btuh) Gross

PERFORMANCE DATA

COOLING CAPACITIES, STANDARD UNITS

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb

37.8 34.9 42.0 38.9 36.1

27.2 32.5 22.8 29.9 35.6

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

48.4 43.5 52.5 48.9 45.2 53.9 50.1 46.7

33.6 39.6 26.8 34.7 41.8 28.8 37.5 45.6

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

62.5 54.3 69.3 63.8 56.6 71.2 65.6 60.6

43.8 51.1 36.0 46.7 55.0 39.1 51.8 60.5

4.45 4.37 4.51 4.46 4.40 4.55 4.48 4.44

NOTES:

1. Direct interpolation is permissible. Do not extrapolate.

2. The following formulas may be used:

ldb

lwb

Where: h

3. The SHC is based on 80 F edb temperature of air entering evaporator coil. Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

Correction Factor = 1.10 x (1 – BF) x (edb – 80).

edb

= Wet-bulb temperature corresponding to enthalpy of air leaving

evaporator coil (h

lwb

ewb

= Enthalpy of air entering evaporator coil.

ewb

sensible capacity (Btuh)

–

1.10 x cfm

)

lwb

total capacity (Btuh)

–

4.5 x cfm

Page 93

581B072 (6 TONS)

Temp ( F)

Air Ent

Condenser

(Edb)

TC 86.7 80.7 74.4 88.8 82.7 76.6 90.5 84.4 78.2 92.6 86.3 81.0

SHC 43.0 53.7 63.8 45.0 57.4 68.9 47.2 61.2 73.6 51.2 67.4 80.7 kW 4.58 4.46 4.33 4.63 4.50 4.38 4.67 4.55 4.41 4.72 4.58 4.47

TC 84.1 78.2 72.0 86.4 80.3 74.1 88.2 81.7 75.7 90.2 84.0 78.8

SHC 42.0 52.6 62.7 44.5 56.6 68.0 46.8 60.2 72.5 50.6 67.4 78.7 kW 5.10 4.97 4.85 5.16 5.03 4.90 5.21 5.06 4.93 5.26 5.12 4.99

TC 81.3 75.3 69.2 83.4

SHC 41.0 51.4 61.4 43.4 55.3 66.6 45.8 59.2 71.2 50.2 65.8 76.2 kW 5.65 5.52 5.39 5.71

TC 77.9 72.0 66.1 80.0 73.8 68.0 81.6 75.3 69.6 83.4 77.1 73.2

105

SHC 39.7 50.2 60.0 42.2 54.0 65.2 44.6 57.8 69.3 49.0 64.5 73.2 kW 6.22 6.08 5.94 6.29 6.13 6.00 6.34 6.17 6.04 6.40 6.22 6.12

TC 74.7 68.4 61.8 75.9 70.0 64.1 77.6 71.3 66.5 78.7 73.0 70.1

115

SHC 38.7 48.8 58.1 40.8 52.6 63.2 43.3 56.4 66.4 46.9 63.2 70.0 kW 6.84 6.68 6.49 6.87 6.71 6.56 6.93 6.75 6.63 6.96 6.80 6.72

TC 70.3 63.6 57.2 71.8 65.5 59.1 72.9 66.8 61.9 74.0 68.6 66.4

125

SHC 37.2 47.0 55.8 39.5 51.0 59.1 41.7 55.0 61.9 45.4 61.8 66.3 kW 7.43 7.25 7.03 7.48 7.30 7.13 7.51 7.35 7.22 7.54 7.41 7.33

581B090 (7

/2 TONS )

Tem p ( F)

Air Ent

Condenser

(Edb)

TC 105.5 96.9 87.6 107.3 99.6 90.7 110.3 101.9 93.8

SHC 50.6 63.6 75.7 53.3 69.2 83.7 58.0 76.6 92.2 kW 5.15 5.07 5.04 5.16 5.11 5.06 5.20 5.13 5.07

TC 102.5 93.6 83.6 105.1 96.5 87.5 107.7 99.0 90.6

SHC 49.7 62.4 73.9 52.8 68.4 82.2 57.3 75.9 90.0 kW 5.86 5.79 5.73 5.89 5.82 5.77 5.93 5.86 5.78

TC 98.9 90.1 79.3 101.6

SHC 48.5 61.2 71.9 51.9 67.2 80.2 56.2 74.9 87.3 kW 6.65 6.58 6.49 6.69

TC 95.3 86.2 75.7 97.6 88.8 79.6 100.0 91.0 84.1

105

SHC 47.3 59.6 70.2 50.7 65.9 78.0 55.3 73.6 84.1 kW 7.51 7.44 7.31 7.55 7.48 7.36 7.59 7.50 7.41

TC 91.0 82.0 71.6 93.2 84.5 75.4 95.6 86.6 80.7

115

SHC 45.9 58.0 68.1 49.3 64.2 75.3 54.2 72.1 80.7 kW 8.43 8.33 8.20 8.46 8.37 8.27 8.52 8.42 8.34

TC 86.2 77.8 68.1 88.3 80.0 71.9 90.0 81.9 77.2

125

SHC 44.1 56.4 66.3 47.5 62.6 71.8 52.1 70.1 77.2 kW 9.38 9.29 9.14 9.43 9.34 9.24 9.47 9.38 9.32

PERFORMANCE DATA (cont)

COOLING CAPACITIES, STANDARD UNITS (cont)

Air Entering Evaporator — Cfm/BF

1800/0.05 2100/0.06 2400/0.06 3000/0.08

Air Entering Evaporator — Ewb (F)

72 67 62 72 67 62 72 67 62 72 67 62

77.3 71.3 85.1 78.9 72.9 87.2 80.6 76.2

5.57 5.44 5.77 5.62 5.48 5.83 5.66 5.55

581B036-150

Air Entering Evaporator — Cfm/BF

2250/0.10 3000/0.11 3750/0.14

Air Entering Evaporator — Ewb (F)

72 67 62 72 67 62 72 67 62

92.9 83.5 103.8 95.3 87.4

6.61 6.53 6.72 6.64 6.57

581B102 (8

/2 TONS )

Tem p ( F)

Air Ent

Condenser

(Edb)

TC 94.6 101.0 110.0 119.2 100.4 104.4 113.4 121.8 104.2 106.8 115.8 123.4 109.8 111.0 119.0 125.8

SHC 94.6 84.4 69.4 54.4 100.4 92.4 75.0 57.2 104.2 99.0 80.0 59.8 109.8 110.4 89.4 64.2 kW 5.72 5.76 5.76 5.82 5.74 5.76 5.80 5.86 5.74 5.76 5.82 5.88 5.76 5.78 5.84 5.90

TC 91.0 97.4 106.8 115.8 97.4 101.0 110.0 119.6 101.2 103.0 112.0 121.6 108.0 108.0 116.0 123.4

SHC 91.0 83.0 68.8 53.2 97.4 91.2 74.2 57.0 101.2 97.6 78.8 59.6 108.0 108.0 89.4 64.2 kW 6.46 6.5 6.52 6.58 6.50 6.52 6.54 6.60 6.50 6.52 6.54 6.64 6.54 6.54 6.60 6.64

TC 85.2 91.4 103.0 112.8 93.4 96.6

SHC 85.2 80.4 67.2 52.6 93.4 89.4 kW 7.24 7.28 7.36 7.42 7.30 7.32

TC 80.0 82.2 98.6 108.6 87.0 87.8 101.6 111.8 93.4 93.6 103.8 114.0 101.0 100.8 106.8 116.6

105

SHC 80.0 76.6 65.6 51.2 87.0 85.6 71.6 54.8 93.4 93.2 76.6 57.8 101.0 100.8 86.8 63.6 kW 8.08 8.12 8.26 8.32 8.16 8.16 8.28 8.36 8.20 8.20 8.3 8.38 8.28 8.28 8.30 8.40

TC 73.6 74.6 89.4 103.4 81.0 81.2 95.2 106.4 86.2 86.2 98.4 108.4 96.4 96.4 101.6 111.8

115

SHC 73.6 73.0 62.2 49.6 81.0 81.2 69.4 53.0 86.2 86.2 75.0 56.4 96.4 96.4 85.4 62.8 kW 9.00 9.00 9.16 9.28 9.08 9.08 9.22 9.30 9.14 9.14 9.26 9.34 9.22 9.22 9.30 9.38

TC 68.6 68.6 80.2 98.2 74.4 74.4 84.0 101.0 79.2 79.2 86.8 102.8 88.0 88.0 93.8 105.6

125

SHC 68.6 68.6 59.0 48.0 74.4 74.4 65.4 51.6 79.2 79.2 71.0 54.6 88.0 88.0 82.8 61.0 kW 9.98 9.98 10.14 10.32 10.06 10.06 10.18 10.36 10.14 10.14 10.22 10.38 10.24 10.24 10.28 10.42

57 62 67 72 57 62 67 57 62 67 72 57 62 67 72 57

2550/0.11 3000/0.12 3400/0.13 4250/0.17

Standard Ratings

LEGEND

BF — Bypass Factor Edb — Entering Dry Bulb Ewb — Entering Wet Bulb kW — Compressor Motor Power Input SHC — Sensible Heat Capacity (1000 Btuh) Gross TC — Total Capacity (1000 Btuh) Gross

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

106.2 116.0 98.2 99.2 108.4 117.8 104.6 104.6 111.6 121.2

73.0 55.8 98.2 96.2 78.2 58.8 104.6 104.6 88.0 64.6

7.38 7.44 7.34 7.36 7.4 7.46 7.36 7.36 7.42 7.50

NOTES:

1. Direct interpolation is permissible. Do not extrapolate.

2. The following formulas may be used:

ldb

= Wet-bulb temperature corresponding to enthalpy of

lwb

Where: h

3. The SHC is based on 80 F edb temperature of air entering evaporator coil.

ewb

Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

Correction Factor = 1.10 x (1 – BF) x (edb – 80).

sensible capacity (Btuh)

–

edb

air leaving evaporator coil (h

ewb

1.10 x cfm

total capacity (Btuh)

–

4.5 x cfm

)

lwb

= Enthalpy of air entering evaporator coil.

Page 94

581B120 (10 TONS)

Temp ( F)

Air Ent

Condenser

(Edb)

TC 140.3 129.4 115.0 141.2 130.4 118.1 145.2 134.0 122.1 147.5 136.6 125.3

SHC 65.6 82.2 97.4 66.7 84.4 101.5 71.3 93.1 113.5 77.9 103.7 124.7 kW 7.35 7.21 7.12 7.37 7.23 7.13 7.46 7.31 7.17 7.51 7.37 7.22

TC 137.7 125.3 110.0 138.9 126.6 113.6 142.6 130.6 117.7 144.6 133.3 122.3

SHC 65.0 81.2 95.2 66.3 83.6 99.7 71.0 92.8 112.0 76.9 103.1 122.2 kW 8.29 8.13 8.02 8.32 8.16 8.03 8.40 8.24 8.09 8.45 8.31 8.16

TC 133.8 120.7 103.0 135.1

SHC 63.979.692.265.2 kW 9.33 9.16 8.98 9.35 9.18 9.00 9.44 9.27 9.07 9.51 9.33 9.19

TC 128.7 115.4 96.5 129.8 116.6 99.7 133.7 120.3 107.1 136.7 122.8 114.5

105

SHC 62.3 77.6 89.4 63.6 80.2 93.5 69.4 89.6 106.8 76.0 100.6 114.3 kW 10.46 10.28 10.00 10.47 10.30 10.07 10.57 10.38 10.21 10.66 10.43 10.31

TC 123.2 109.1 90.8 124.3 110.3 92.2 127.9 114.4 100.8 130.9 116.8 110.1

115

SHC 60.4 75.1 86.6 61.9 77.8 90.0 67.6 87.6 100.7 74.6 98.7 109.9 kW 11.66 11.47 11.20 11.68 11.51 11.25 11.77 11.60 11.41 11.89 11.66 11.58

TC 117.5 101.8 86.2 118.5 103.0 87.4 121.6 107.1 96.0 124.1 110.3 104.8

125

SHC 58.5 72.5 84.5 60.0 75.0 87.3 65.8 85.1 96.0 72.5 96.9 104.8 kW 12.99 12.77 12.50 13.02 12.81 12.55 13.10 12.92 12.74 13.19 13.01 12.91

3000/0.03 3200/0.03 4000/0.04 5000/0.04

72 67 62 72 67 62 72 67 62 72 67 62

581B036-150

581B150 (12

Condenser

105

115

125

BF — Bypass Factor Edb — Entering Dry Bulb Ewb — Entering Wet Bulb kW — Compressor Motor Power Input SHC — Sensible Heat Capacity (1000 Btuh) Gross TC — Total Capacity (1000 Btuh) Gross

/2 TONS )

Temp ( F)

Air Ent

(Edb)

TC 167.1 154.3 142.0 169.8 157.7 144.8 173.5 160.6 148.4 176.5 164.5 153.3 SHC 82.5 103.5 123.6 85.8 109.7 132.0 90.3 117.7 141.9 98.2 130.7 153.1 kW 9.44 9.18 8.95 9.50 9.26 9.01 9.60 9.33 9.07 9.68 9.43 9.17

TC 162.3 149.3 135.6 165.1 152.5 139.5 168.8 155.3 143.5 172.1 159.2 149.3 SHC 80.9 101.4 120.9 84.4 107.9 129.9 89.6 115.8 139.8 97.6 129.3 149.1 kW 10.49 10.18 9.97 10.55 10.27 10.02 10.67 10.32 10.11 10.75 10.43 10.21

TC 156.5 143.7 126.3 159.6 SHC 79.1 99.5 116.5 83.0 kW 11.60 11.30 11.01 11.69 11.39 11.10 11.75 11.47 11.20 11.87 11.56 11.35

TC 150.0 136.2 115.7 153.0 139.3 120.9 155.6 142.5 138.5 158.8 145.9 138.8 SHC 76.5 96.7 111.2 80.8 103.5 120.0 85.7 112.3 128.4 93.6 125.9 138.7 kW 12.76 12.42 12.09 12.83 12.52 12.20 12.91 12.62 12.32 12.96 12.72 12.52

TC 141.8 122.2 104.4 144.3 126.1 110.8 147.7 129.4 118.9 150.7 135.2 130.1 SHC 73.6 91.2 104.2 77.9 98.5 110.8 83.4 107.3 118.4 91.8 121.9 129.9 kW 13.85 13.55 13.22 13.94 13.64 13.35 14.05 13.73 13.50 14.15 13.86 13.70

TC 132.5 108.6 93.9 134.8 111.4 100.7 137.6 114.4 106.6 140.3 122.9 120.1 SHC 70.9 85.7 93.8 74.8 92.9 100.7 80.2 101.4 106.5 89.0 116.3 120.1 kW 15.04 14.66 14.44 15.14 14.75 14.55 15.23 14.85 14.72 15.29 14.94 14.84

3750/0.08 4300/0.09 5000/0.11 6250/0.13

72 67 62 72 67 62 72 67 62 72 67 62

Standard Ratings

LEGEND

PERFORMANCE DATA (cont)

COOLING CAPACITIES, STANDARD UNITS (cont)

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb

121.9 107.2 138.8 125.8 112.8 141.7 128.5 118.5

82.0 97.0 70.6 91.5 109.7 76.9 102.5 118.4

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb

146.8 131.3 162.3 149.8 136.5 166.5 153.2 144.5

106.1 126.0 87.6 114.2 135.8 95.8 127.7 144.4

NOTES:

1. Direct interpolation is permissible. Do not extrapolate.

2. The following formulas may be used:

ldb

= Wet-bulb temperature corresponding to enthalpy of air leaving

lwb

Where: h

3. The SHC is based on 80 F edb temperature of air entering evaporator coil.

ewb

Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

Correction Factor = 1.10 x (1 – BF) x (edb – 80).

sensible capacity (Btuh)

–

edb

evaporator coil (h

total capacity (Btuh)

–

ewb

= Enthalpy of air entering evaporator coil.

1.10 x cfm

)

lwb

4.5 x cfm

Page 95

PERFORMANCE DATA (cont)

COOLING CAPACITIES — UNITS WITH PERFECT HUMIDITY™ ADAPTIVE DEHUMIDIFICATION SYSTEM OPTION

581B036 (3 TONS) — SUBCOOLING MODE

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

75 Dry Bulb 64 Wet Bulb

(55% Relative)

75 Dry Bulb

65.3 Wet Bulb

(60% Relative)

Air Entering Evaporator — Cfm

2. The following formulas may be used:

ldb

edb

= Wet-bulb temperature corresponding to enthalpy of air

lwb

leaving evaporator coil (h

lwb

ewb

Where: h

3. The SHC is based on 80 F edb temperature of air entering evaporator coil. Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

Correction Factor = 1.10 x (1 – BF) x (edb – 80).

ewb

sensible capacity (Btuh)

–

1.10 x cfm

)

lwb

total capacity (Btuh)

4.5 x cfm

= Enthalpy of air entering evaporator coil.

105

115

125

Temp (F)

Air Ent

Condenser

(Edb)

72 67 62 72 67 62 72 67 62

TC 41.3 37.3 34.3 43.5 39.2 35.9 45.5 41.6 38.2 SHC 17.5 22.4 26.7 19.6 25.5 31.2 21.5 28.5 35.2 kW 2.19 2.14 2.10 2.21 2.16 2.14 2.24 2.19 2.16

TC 38.6 34.4 31.6 41.3 37.5 33.3 43.5 38.6 35.5 SHC 15.2 20.1 25.1 17.1 23.2 29.0 18.9 26.3 32.9 kW 2.46 2.40 2.37 2.47 2.43 2.40 2.51 2.45 2.42

TC 35.9 31.4 28.8 39.2 35.9 30.6 41.3 35.7 32.9 SHC 13.0 17.9 23.3 14.5 21.1 26.9 16.1 24.2 30.6 kW 2.74 2.68 2.63 2.76 2.74 2.67 2.80 2.75 2.71

TC 33.8 29.7 27.4 36.3 32.2 28.7 38.1 32.8 30.4 SHC 10.9 15.8 21.0 12.5 18.9 24.6 14.0 21.7 28.1 kW 3.05 3.00 2.97 3.09 3.04 2.99 3.12 3.07 3.03

TC 31.8 28.0 25.5 33.2 28.7 26.5 34.9 30.0 27.9 SHC 9.0 13.7 18.4 10.3 16.8 22.3 11.9 19.3 25.2 kW 3.40 3.36 3.31 3.45 3.38 3.32 3.48 3.41 3.37

TC 28.7 26.3 23.4 29.7 25.5 22.9 31.3 27.1 25.5 SHC 6.9 12.2 17.3 7.9 14.5 20.6 9.2 17.3 22.3 kW 3.78 3.73 3.66 3.84 3.77 3.71 3.87 3.79 3.75

900/0.14 1200/0.17 1500/0.20

581B036 (3 TONS) — HOT GAS REHEAT MODE

Temp (F)

Air Ent

Condenser

75 Dry Bulb

62.5 Wet Bulb

(50% Relative)

(Edb)

900 1200 1500 900 1200 1500 900 1200 1500

TC 12.83 15.84 18.20 13.24 16.31 18.73 13.58 16.72 19.18

SHC 4.06 5.69 6.98 2.21 3.83 5.12 .59 2.20 3.50 kW 2.12 2.12 2.12 2.13 2.13 2.13 2.14 2.14 2.14

TC 13.61 16.44 18.67 14.03 16.93 19.20 14.39 17.34 19.67

SHC 4.62 6.16 7.37 2.89 4.43 5.65 1.40 2.93 4.15 kW 2.11 2.11 2.11 2.12 2.12 2.12 2.14 2.14 2.14

TC 14.39 17.05 19.14 14.82 17.54 19.68 15.19 17.96 20.15

SHC 5.17 6.62 7.77 3.58 5.03 6.18 2.20 3.65 4.80 kW 2.10 2.10 2.10 2.12 2.12 2.12 2.13 2.13 2.13

TC 15.95 18.26 20.08 16.40 18.77 20.63 16.79 19.21 21.11

SHC 6.27 7.55 8.56 4.95 6.23 7.24 3.81 5.09 6.10 kW 2.09 2.09 2.09 2.11 2.11 2.11 2.12 2.12 2.12

TC 17.50 19.48 21.02 17.98 20.00 21.58 18.40 20.45 22.07

SHC 7.37 8.47 9.35 6.32 7.43 8.30 5.42 6.52 7.39 kW 2.07 2.07 2.07 2.10 2.10 2.10 2.12 2.12 2.12

TC 19.06 20.69 21.07 19.56 21.23 22.54 20.00 21.70 23.03

SHC 8.47 9.40 10.13 7.71 8.63 9.36 7.02 7.95 8.69 kW 2.06 2.06 2.06 2.08 2.08 2.08 2.11 2.11 2.11

LEGEND

BF — Bypass Factor Edb — Entering Dry Bulb Ewb — Entering Wet Bulb kW — Compressor Motor Power Input SHC — Sensible Heat Capacity (1000 Btuh) Gross TC — Total Capacity (1000 Btuh) Gross

NOTES:

1. Direct interpolation is permissible. Do not extrapolate.

581B036-150

Page 96

PERFORMANCE DATA (cont)

COOLING CAPACITIES — UNITS WITH PERFECT HUMIDITY™ ADAPTIVE DEHUMIDIFICATION SYSTEM OPTION (cont)

581B048 (4 TONS) — SUBCOOLING MODE

Tem p (F)

Air Ent

Condenser

(Edb)

105

115

581B036-150

125

TC 52.9 47.5 41.5 55.7 50.9 47.5 57.0 51.7 48.1 60.5 55.6 52.1 SHC 22.7 28.4 33.4 26.1 34.1 38.9 25.9 33.7 41.6 29.4 39.1 47.5 kW 2.87 2.86 2.82 2.89 2.87 2.84 2.89 2.86 2.85 2.90 2.88 2.85

TC 49.2 43.8 37.1 52.1 47.2 43.6 52.9 47.9 43.7 55.4 51.4 47.0 SHC 19.8 25.5 30.4 22.2 29.5 35.8 22.4 31.1 38.7 24.2 36.0 44.3 kW 3.26 3.25 3.21 3.28 3.26 3.23 3.28 3.26 3.24 3.28 3.26 3.24

TC 45.8 40.1 32.8 48.2 43.6 39.4 48.8 44.0 39.3 51.7 47.4 43.0 SHC 17.2 22.5 27.3 18.4 24.8 32.6 19.0 28.1 35.9 20.7 33.0 41.0 kW 3.71 3.68 3.64 3.72 3.69 3.67 3.72 3.69 3.67 3.74 3.70 3.68

TC 41.6 37.0 29.7 43.2 38.9 35.4 43.9 39.7 34.7 46.5 41.4 37.5 SHC 13.5 19.5 23.9 14.7 21.7 29.2 15.0 23.7 30.6 16.4 27.8 35.1 kW 4.20 4.17 4.11 4.20 4.17 4.14 4.20 4.17 4.15 4.22 4.19 4.16

TC 37.2 33.2 27.1 38.4 34.0 30.8 39.4 35.5 30.0 41.3 35.2 31.9 SHC 9.9 16.4 20.7 11.3 18.5 25.6 11.2 19.7 25.4 12.4 22.4 28.6 kW 4.73 4.68 4.62 4.74 4.71 4.64 4.73 4.72 4.65 4.74 4.72 4.69

TC 32.4 28.1 24.9 33.8 28.1 27.4 35.3 30.5 26.6 36.1 32.0 28.7 SHC 7.2 12.9 18.3 8.4 14.5 21.9 16.8 21.1 21.2 9.5 18.3 24.1 kW 5.29 5.23 5.15 5.30 5.25 5.19 5.29 5.27 5.21 5.30 5.29 5.25

1200/0.17 1450/0.19 1600/0.21 2000/0.24

72 67 62 72 67 62 72 67 62 72 67 62

581B048 (4 TONS) — HOT GAS REHEAT MODE*

Temp (F)

Air Ent

Condenser

75 Dry Bulb

62.5 Wet Bulb

(50% Relative)

(Edb)

1200 1450 1600 1200 1450 1600 1200 1450 1600

TC 12.13 14.30 15.43 14.98 17.20 18.36 17.44 19.71 20.90

SHC 1.01 1.60 1.90 –0.18 0.41 0.72 –1.20 –0.61 –0.30 kW 2.76 2.76 2.76 2.75 2.75 2.75 2.74 2.74 2.74

TC 13.25 15.28 16.34 15.96 18.05 19.14 18.31 20.44 21.56

SHC 1.60 2.14 2.43 0.50 1.05 1.34 –0.45 0.11 0.40 kW 7.54 7.54 7.57 7.61 7.64 7.66 7.66 7.70 7.71

TC 14.37 16.27 17.26 16.94 18.90 19.92 19.17 21.17 22.22

SHC 2.18 2.69 2.96 1.17 1.69 1.96 0.30 0.82 1.10 kW 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.70 2.70

TC 16.60 18.24 19.10 18.91 20.60 21.48 20.91 22.64 23.54

SHC 3.35 3.79 4.03 2.52 2.97 3.21 1.80 2.25 2.50 kW 2.64 2.64 2.64 2.65 2.65 2.65 2.65 2.65 2.65

TC 18.83 20.22 20.94 20.87 22.30 23.04 22.65 24.10 24.86

SHC 4.51 4.89 5.09 3.86 4.25 4.45 3.30 3.69 3.89 kW 2.59 2.59 2.59 2.60 2.60 2.60 2.61 2.61 2.61

TC 21.06 22.19 22.78 22.84 24.00 24.61 24.38 25.57 26.19

SHC 5.68 5.99 6.16 5.21 5.53 5.69 4.80 5.12 5.29 kW 2.53 2.53 2.53 2.55 2.55 2.55 2.57 2.57 2.57

LEGEND

BF — Bypass Factor Edb — Entering Dry Bulb Ewb — Entering Wet Bulb kW — Compressor Motor Power Input SHC — Sensible Heat Capacity (1000 Btuh) Gross TC — Total Capacity (1000 Btuh) Gross

*Negative SHC value indicates that the air entering the coil is being

heated.

NOTES:

1. Direct interpolation is permissible. Do not extrapolate.

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

75 Dry Bulb 64 Wet Bulb

(55% Relative)

Air Entering Evaporator — Cfm

2. The following formulas may be used:

ldb

lwb

Where: h

3. The SHC is based on 80 F edb temperature of air entering evaporator coil. Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

Correction Factor = 1.10 x (1 – BF) x (edb – 80).

edb

= Wet-bulb temperature corresponding to enthalpy of air

leaving evaporator coil (h

lwb

ewb

sensible capacity (Btuh)

–

total capacity (Btuh)

–

= Enthalpy of air entering evaporator coil.

1.10 x cfm

4.5 x cfm

75 Dry Bulb

65.3 Wet Bulb

(60% Relative)

)

lwb

Page 97

PERFORMANCE DATA (cont)

COOLING CAPACITIES — UNITS WITH PERFECT HUMIDITY™ ADAPTIVE DEHUMIDIFICATION SYSTEM OPTION (cont)

581B060 (5 TONS) — SUBCOOLING MODE

Temp (F)

Air Ent

Condenser

(Edb)

105

115

125

TC 69.9 62.7 56.2 74.7 67.3 61.0 78.5 71.2 64.8 81.7 75.5 69.3 SHC 29.0 36.9 43.9 31.7 40.5 51.2 34.5 44.2 55.4 37.8 52.0 62.8 kW 3.61 3.55 3.51 3.64 3.58 3.49 3.65 3.60 3.51 3.62 3.58 3.51

TC 65.9 59.1 51.7 70.6 63.2 56.3 75.5 66.8 60.7 78.1 70.8 65.1 SHC 25.3 34.0 41.9 27.5 37.6 48.0 30.7 41.6 52.0 33.8 47.4 58.0 kW 4.05 3.97 3.91 4.07 4.01 3.92 4.11 4.00 3.95 4.08 4.02 3.96

TC 61.9 55.2 47.7 66.5 58.8 51.3 70.4 61.9 55.7 74.2 65.9 60.6 SHC 21.6 31.1 40.0 23.5 34.5 44.6 26.0 38.6 47.9 30.0 42.8 52.6 kW 4.53 4.43 4.35 4.55 4.47 4.37 4.56 4.42 4.41 4.58 4.49 4.44

TC 57.7 51.1 44.9 61.8 54.5 47.7 65.1 57.2 50.8 68.4 60.3 56.1 SHC 18.1 27.8 35.7 20.0 31.2 40.1 22.1 34.3 43.5 26.1 38.9 48.5 kW 5.05 4.93 4.84 5.09 4.97 4.88 5.11 4.96 4.92 5.11 5.03 4.98

TC 53.4 47.2 42.0 56.6 50.0 44.2 59.6 52.5 46.2 62.6 54.9 51.6 SHC 14.7 24.6 31.5 16.5 27.8 35.7 18.2 30.0 39.0 22.1 34.9 44.3 kW 5.60 5.49 5.40 5.64 5.52 5.45 5.69 5.55 5.48 5.69 5.61 5.57

TC 48.7 42.0 36.9 51.3 45.0 39.0 54.1 46.8 40.9 56.9 49.2 45.9 SHC 10.9 19.6 28.0 12.5 22.2 31.5 13.5 24.0 34.0 16.5 28.0 38.8 kW 6.26 6.12 6.02 6.28 6.18 6.09 6.33 6.18 6.13 6.33 6.27 6.22

1500/0.08 1750/0.09 2000/0.11 2500/0.13

72 67 62 72 67 62 72 67 62 72 67 62

581B060 (5 TONS) — HOT GAS REHEAT MODE*

Temp (F)

Air Ent

Condenser

75 Dry Bulb

62.5 Wet Bulb

(50% Relative)

(Edb)

1500 1750 2000 1500 1750 2000 1500 1750 2000

TC 17.67 19.23 20.59 17.51 19.09 20.48 17.37 18.98 20.39

SHC –0.39 0.07 0.46 –1.61 –1.15 –0.75 –2.67 –2.21 –1.80 kW 3.45 3.45 3.45 3.48 3.48 3.48 3.50 3.50 3.50

TC 18.55 20.03 21.32 18.45 19.95 21.27 18.36 19.89 21.23

SHC 0.28 0.71 1.09 –0.85 –0.42 –0.04 –1.83 –1.39 –1.01 kW 3.43 3.43 3.43 3.46 3.46 3.46 3.49 3.49 3.49

TC 19.44 20.83 22.06 19.39 20.81 22.06 19.35 20.80 22.07

SHC 0.95 1.36 1.71 –0.09 0.32 0.68 –0.99 –0.58 –0.22 kW 3.42 3.42 3.42 3.45 3.45 3.45 3.48 3.48 3.48

TC 21.20 22.44 23.53 21.27 22.54 23.65 21.33 22.62 23.75

SHC 2.30 2.65 2.95 1.44 1.80 2.11 0.70 1.06 1.37 kW 3.38 3.38 3.38 3.42 3.42 3.42 3.46 3.46 3.46

TC 22.96 24.05 25.00 23.15 24.26 25.23 23.31 24.43 25.42

SHC 3.64 3.94 4.20 2.97 3.27 3.53 2.39 2.69 2.96 kW 3.35 3.35 3.35 3.40 3.40 3.40 3.43 3.43 3.43

TC 24.73 25.66 26.48 25.03 25.98 26.81 25.28 26.25 27.10

SHC 4.99 5.23 5.45 4.50 4.75 4.96 4.07 4.32 4.54 kW 3.32 3.32 3.32 3.37 3.37 3.37 3.41 3.41 3.41

LEGEND

BF — Bypass Factor Edb — Entering Dry Bulb Ewb — Entering Wet Bulb kW — Compressor Motor Power Input SHC — Sensible Heat Capacity (1000 Btuh) Gross TC — Total Capacity (1000 Btuh) Gross

*Negative SHC value indicates that the air entering the coil is being

heated.

NOTES:

1. Direct interpolation is permissible. Do not extrapolate.

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

75 Dry Bulb 64 Wet Bulb

(55% Relative)

Air Entering Evaporator — Cfm

2. The following formulas may be used:

ldb

edb

= Wet-bulb temperature corresponding to enthalpy of air

lwb

leaving evaporator coil (h

lwb

ewb

Where: h

3. The SHC is based on 80 F edb temperature of air entering evaporator coil. Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

Correction Factor = 1.10 x (1 – BF) x (edb – 80).

ewb

sensible capacity (Btuh)

–

total capacity (Btuh)

–

= Enthalpy of air entering evaporator coil.

1.10 x cfm

4.5 x cfm

75 Dry Bulb

65.3 Wet Bulb

(60% Relative)

)

lwb

581B036-150

Page 98

PERFORMANCE DATA (cont)

COOLING CAPACITIES — UNITS WITH PERFECT HUMIDITY™ ADAPTIVE DEHUMIDIFICATION SYSTEM OPTION (cont)

581B072 (6 TONS) — SUBCOOLING MODE

Tem p (F)

Air Ent

Condenser

(Edb)

105

115

581B036-150

125

TC 82.6 75.6 68.5 84.9 78.0 70.9 85.9 79.5 73.5 89.1 82.7 77.0 SHC 36.0 44.8 55.4 37.5 49.1 59.7 38.8 51.1 64.0 41.8 58.1 70.2 kW 4.60 4.52 4.36 4.67 4.57 4.46 4.70 4.57 4.45 4.77 4.61 4.51

TC 78.2 71.6 64.5 80.9 73.4 65.8 82.0 74.4 67.9 85.8 78.2 72.3 SHC 31.4 41.2 51.7 33.0 44.7 55.8 34.7 47.4 60.1 37.6 54.3 66.7 kW 5.16 5.03 4.89 5.22 5.11 4.96 5.26 5.09 4.97 5.32 5.17 5.04

TC 73.8 67.4 60.2 76.3 68.3 60.5 77.5 69.3 62.3 82.0 72.8 67.5 SHC 27.0 37.6 47.9 28.2 40.0 51.6 30.2 43.7 56.2 33.6 49.2 62.9 kW 5.75 5.60 5.44 5.80 5.66 5.48 5.84 5.68 5.53 5.90 5.73 5.60

TC 68.4 62.6 55.9 71.4 64.3 56.2 72.1 64.6 58.3 75.7 67.0 62.4 SHC 22.3 33.5 43.5 23.4 36.5 48.0 25.4 38.4 50.2 29.1 45.2 56.2 kW 6.37 6.22 6.06 6.45 6.27 6.10 6.46 6.29 6.16 6.53 6.36 6.24

TC 63.4 57.8 50.7 66.0 60.1 51.5 66.4 59.6 54.5 68.8 60.8 57.5 SHC 18.1 29.5 38.9 18.8 32.9 44.1 20.7 33.3 43.8 24.3 41.4 49.7 kW 7.04 6.89 6.68 7.10 6.91 6.74 7.12 6.95 6.83 7.16 7.01 6.92

TC 55.5 49.6 45.8 58.4 52.4 46.1 57.6 52.1 49.5 59.2 52.8 53.1 SHC 15.3 24.0 35.2 15.7 27.5 39.0 17.5 27.5 38.4 20.9 34.6 44.4 kW 7.80 7.61 7.38 7.83 7.67 7.49 7.89 7.72 7.58 7.92 7.78 7.70

1800/0.05 2100/0.06 2400/0.06 3000/0.08

72 67 62 72 67 62 72 67 62 72 67 62

581B072 (6 TONS) — HOT GAS REHEAT MODE*

Temp (F)

Air Ent

Condenser

75 Dry Bulb

62.5 Wet Bulb

(50% Relative)

(Edb)

1800 2100 2400 1800 2100 2400 1800 2100 2400

TC 27.41 28.12 28.75 27.25 27.98 28.62 27.12 27.86 28.51

SHC 5.74 7.61 9.25 1.68 3.52 5.14 –1.85 –0.03 1.58 kW 4.40 4.39 4.39 4.44 4.44 4.44 4.49 4.49 4.49

TC 27.98 28.66 29.24 27.89 28.58 29.18 27.81 28.52 29.13

SHC 5.73 7.48 9.02 1.92 3.65 5.18 –1.38 0.34 1.85 kW 4.45 4.45 4.45 4.50 4.50 4.50 4.55 4.55 4.55

TC 28.55 29.19 29.74 28.53 29.18 29.74 28.51 29.17 29.74

SHC 5.71 7.35 8.79 2.17 3.79 5.22 –0.91 0.70 2.12 kW 4.51 4.51 4.51 4.57 4.57 4.57 4.62 4.62 4.62

TC 29.70 30.25 30.74 29.80 30.37 30.86 29.89 30.47 30.97

SHC 5.67 7.09 8.34 2.65 4.06 5.29 0.04 1.43 2.65 kW 4.62 4.62 4.62 4.69 4.69 4.69 4.75 4.75 4.75

TC 30.84 31.32 31.73 31.07 31.56 31.98 31.27 31.77 32.20

SHC 5.63 6.83 7.89 3.14 4.33 5.37 0.98 2.15 3.19 kW 4.74 4.74 4.74 4.82 4.82 4.82 4.89 4.89 4.89

TC 31.99 32.38 32.73 32.35 32.75 33.12 32.66 33.07 33.43

SHC 5.60 6.57 7.43 3.63 4.59 5.44 1.92 2.88 3.72 kW 4.86 4.86 4.86 4.95 4.95 4.95 5.02 5.02 5.02

LEGEND

BF — Bypass Factor Edb — Entering Dry Bulb Ewb — Entering Wet Bulb kW — Compressor Motor Power Input SHC — Sensible Heat Capacity (1000 Btuh) Gross TC — Total Capacity (1000 Btuh) Gross

*Negative SHC value indicates that the air entering the coil is being

heated.

NOTES:

1. Direct interpolation is permissible. Do not extrapolate.

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

75 Dry Bulb 64 Wet Bulb

(55% Relative)

Air Entering Evaporator — Cfm

2. The following formulas may be used:

ldb

lwb

Where: h

3. The SHC is based on 80 F edb temperature of air entering evaporator coil. Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

Correction Factor = 1.10 x (1 – BF) x (edb – 80).

edb

= Wet-bulb temperature corresponding to enthalpy of air

leaving evaporator coil (h

lwb

ewb

sensible capacity (Btuh)

–

total capacity (Btuh)

–

= Enthalpy of air entering evaporator coil.

1.10 x cfm

4.5 x cfm

75 Dry Bulb

65.3 Wet Bulb

(60% Relative)

)

lwb

Page 99

PERFORMANCE DATA (cont)

COOLING CAPACITIES — UNITS WITH PERFECT HUMIDITY™ ADAPTIVE DEHUMIDIFICATION SYSTEM OPTION (cont)

581B090 (7

105

115

125

581B090 (7

BF — Bypass Factor Edb — Entering Dry Bulb Ewb — Entering Wet Bulb kW — Compressor Motor Power Input SHC — Sensible Heat Capacity (1000 Btuh) Gross TC — Total Capacity (1000 Btuh) Gross

*Negative SHC value indicates that the air entering the coil is being

heated.

NOTES:

1. Direct interpolation is permissible. Do not extrapolate.

/2 TONS) — SUBCOOLING MODE

TEMP (F)

AIR ENT

CONDENSER

(Edb)

/2 TONS) — HOT GAS REHEAT MODE*

Temp (F)

Air Ent

Condenser

(Edb)

AIR ENTERING EVAPORATOR — Cfm/BF

2250/0.10 3000/0.11 3750/0.14

Air Entering Evaporator — Ewb (F)

72 67 62 72 67 62 72 67 62

TC 98.4 91.1 81.1 103.7 97.9 91.8 105.8 101.3 94.1 SHC 44.5 55.4 67.0 50.4 65.4 80.5 54.5 72.4 89.5 kW 5.05 4.96 4.87 5.09 5.04 4.97 5.16 5.04 4.99

TC 94.2 85.8 76.9 100.3 92.4 85.2 103.5 96.8 89.0 SHC 39.7 51.3 62.7 46.2 58.3 75.7 50.6 68.2 84.3 kW 5.74 5.65 5.55 5.81 5.75 5.64 5.89 5.74 5.70

TC 89.9 80.5 72.6 96.9 86.8 78.6 101.1 92.2 83.8 SHC 34.8 47.2 58.3 41.9 51.2 71.0 46.6 63.9 79.1 kW 6.42 6.33 6.22 6.52 6.45 6.31 6.62 6.43 6.40

TC 84.6 75.3 68.0 91.6 81.3 73.4 94.5 86.3 78.4 SHC 30.0 42.5 53.9 36.9 49.3 66.4 41.4 59.2 73.8 kW 7.26 7.16 7.05 7.36 7.25 7.15 7.46 7.29 7.23

TC 79.2 70.1 63.3 86.2 75.8 68.1 87.9 80.3 72.9 SHC 25.2 37.8 49.4 31.9 47.4 61.9 36.1 54.4 68.5 kW 8.10 7.99 7.87 8.20 8.05 7.98 8.30 8.14 8.05

TC 72.8 64.5 57.2 78.0 69.8 62.3 81.6 73.2 69.2 SHC 20.1 33.4 44.1 25.4 42.5 56.5 31.1 48.9 64.7 kW 9.10 8.94 8.83 9.23 9.05 8.95 9.26 9.10 8.99

Air Entering Evaporator — Ewb (F)

75 Dry Bulb

62.5 Wet Bulb

(50% Relative)

75 Dry Bulb

64 Wet Bulb

(55% Relative)

75 Dry Bulb

65.3 Wet Bulb

(60% Relative)

Air Entering Evaporator — Cfm

2250 3000 3750 2250 3000 3750 2250 3000 3750

TC 37.74 40.54 42.68 38.48 41.35 43.55 39.12 42.05 44.29 SHC 10.67 15.63 19.63 5.01 9.84 13.74 0.10 4.82 8.63 kW 4.92 4.92 4.92 4.97 4.97 4.97 5.01 5.01 5.01

TC 37.34 39.95 41.95 38.08 40.75 42.81 38.72 41.45 43.55 SHC 9.83 14.48 18.24 4.52 9.05 12.70 –0.09 4.34 7.91 kW 5.19 5.19 5.19 5.25 5.25 5.25 5.30 5.30 5.30

TC 36.93 39.36 41.22 37.67 40.16 42.07 38.31 40.85 42.80 SHC 8.99 13.33 16.84 4.02 8.26 11.67 –0.28 3.86 7.19 kW 5.46 5.46 5.46 5.52 5.52 5.52 5.58 5.58 5.58

TC 36.13 38.18 39.75 36.87 38.97 40.58 37.51 39.66 41.31 SHC 7.31 11.04 14.04 3.04 6.67 9.60 –0.66 2.89 5.75 kW 5.99 5.99 5.99 6.08 6.08 6.08 6.15 6.15 6.15

TC 35.32 37.00 38.29 36.06 37.78 39.10 36.75 38.46 39.81 SHC 5.63 8.74 11.25 2.06 5.09 7.53 –1.03 1.93 4.32 kW 6.52 6.52 6.52 6.63 6.63 6.63 6.73 6.73 6.73

TC 34.52 35.82 36.82 35.26 36.60 37.62 35.90 37.27 38.32 SHC 3.94 6.44 8.45 1.08 3.51 5.47 –1.41 0.97 2.88 kW 7.05 7.05 7.05 7.18 7.18 7.18 7.30 7.30 7.30

LEGEND

2. The following formulas may be used:

ldb

edb

= Wet-bulb temperature corresponding to enthalpy of air

lwb

leaving evaporator coil (h

lwb

ewb

Where: h

3. The SHC is based on 80 F edb temperature of air entering evaporator coil. Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

Correction Factor = 1.10 x (1 – BF) x (edb – 80).

ewb

sensible capacity (Btuh)

–

1.10 x cfm

)

lwb

total capacity (Btuh)

4.5 x cfm

= Enthalpy of air entering evaporator coil.

581B036-150

Page 100

PERFORMANCE DATA (cont)

COOLING CAPACITIES — UNITS WITH PERFECT HUMIDITY™ ADAPTIVE DEHUMIDIFICATION SYSTEM OPTION (cont)

581B102 (8

105

115

581B036-150

125

581B102 (8

Tem p (F)

Condenser

/2 TONS) — SUBCOOLING MODE

Temp (F)

Air Ent

Condenser

(Edb)

2550/0.08 3000/0.09 3400/0.11 4250/0.13

72 67 62 72 67 62 72 67 62 72 67 62

Air Entering Evaporator — Cfm/BF

Air Entering Evaporator — Ewb (F)

TC 114.1 104.1 97.8 116.3 108.5 103.4 117.6 111.9 108.0 122.2 118.9 111.4 SHC 49.8 64.2 81.2 52.6 70.8 89.0 55.4 76.9 95.4 62.0 87.0 107.2 kW 5.57 5.46 5.44 5.59 5.50 5.44 5.60 5.51 5.44 5.62 5.62 5.69

TC 107.3 98.4 92.6 111.0 101.8 98.0 113.0 104.2 102.0 117.1 111.4 106.1 SHC 42.2 58.3 76.0 47.1 64.5 83.5 51.2 70.2 89.2 57.3 81.2 101.2 kW 6.32 6.30 6.15 6.32 6.27 6.18 6.34 6.22 6.20 6.30 6.31 6.45

TC 101.9 92.4 86.8 105.3 95.5 92.8 107.4 97.7 96.5 112.1 103.7 100.3 SHC 35.4 51.9 70.3 40.1 58.5 77.9 44.9 64.9 83.7 52.1 74.0 94.8 kW 7.06 7.13 6.93 7.06 7.06 6.95 7.06 6.99 6.98 7.01 7.04 7.17

TC 94.5 85.4 77.0 97.6 88.3 82.4 99.9 90.6 88.0 104.1 96.1 94.0 SHC 29.7 45.7 63.2 33.9 52.2 70.1 38.0 58.3 75.7 44.4 67.6 88.5 kW 7.99 8.00 7.81 8.01 7.97 7.85 8.02 7.94 7.89 7.96 7.96 8.08

TC 86.4 75.0 68.3 89.3 80.2 74.1 91.4 83.2 78.4 96.5 88.4 87.1 SHC 24.0 38.7 56.4 27.4 45.6 62.9 31.1 51.9 67.0 37.0 60.8 81.8 kW 8.91 8.83 8.66 8.93 8.86 8.76 8.97 8.86 8.84 8.91 8.93 8.90

TC 78.6 65.5 60.2 81.3 68.9 64.7 83.3 71.6 68.2 88.5 78.8 78.9 SHC 18.3 32.0 48.8 21.2 38.0 53.5 24.1 44.1 57.5 29.4 53.3 73.8 kW 9.81 9.65 9.53 9.86 9.68 9.64 9.89 9.71 9.75 9.90 9.72 9.88

/2 TONS) — HOT GAS REHEAT MODE

Air Entering Evaporator — Ewb (F)

Air Ent

(Edb)

75 Dry Bulb

62.5 Wet Bulb

(50% Relative)

Air Entering Evaporator — Cfm

75 Dry Bulb 64 Wet Bulb

(55% Relative)

75 Dry Bulb

65.3 Wet Bulb (60% Relative)

2550 3000 3400 4250 2550 3000 3400 4250 2550 3000 3400 4250

TC 43.44 46.26 48.45 52.38 45.26 48.15 50.39 54.43 46.84 49.79 52.08 56.20 SHC 12.34 16.78 20.29 26.74 5.79 10.15 13.60 19.93 0.11 4.40 7.80 14.03 kW 6.31 6.31 6.31 6.31 6.05 6.05 6.05 6.05 5.83 5.83 5.83 5.83

TC 44.33 47.00 49.06 52.78 46.12 48.85 50.97 54.78 47.67 50.46 52.63 56.52 SHC 12.92 17.12 20.44 26.54 6.81 10.94 14.20 20.20 1.51 5.58 8.79 14.70 kW 6.38 6.38 6.8 6.38 6.15 6.15 6.15 6.15 5.95 5.95 5.95 5.95

TC 45.22 47.73 49.68 53.18 46.98 49.55 51.55 55.14 48.51 51.14 53.18 56.84 SHC 13.50 17.47 20.59 26.34 7.83 11.73 14.81 20.46 2.92 6.76 9.79 15.36 kW 6.46 6.46 6.46 6.46 6.25 6.25 6.25 6.25 6.07 6.07 6.07 6.07

TC 46.99 49.19 50.90 53.97 48.70 50.96 52.71 55.86 50.18 52.49 54.27 57.49 SHC 14.67 18.15 20.90 25.95 9.88 13.31 16.01 20.99 5.73 9.11 11.78 16.68 kW 6.60 6.60 6.60 6.60 6.45 6.45 6.45 6.45 6.32 6.32 6.32 6.32

TC 48.77 50.66 52.13 54.77 50.42 52.36 53.87 56.57 51.85 53.83 55.37 58.14 SHC 15.83 18.83 21.20 25.56 11.93 14.89 17.22 21.51 8.55 11.47 13.77 18.01 kW 6.74 6.74 6.74 6.74 6.64 6.64 6.64 6.64 6.56 6.56 6.56 6.56

TC 50.54 52.13 53.35 55.56 52.14 53.76 55.02 57.29 53.53 55.18 56.47 58.78 SHC 17.00 19.52 21.51 25.16 13.98 16.47 18.43 22.04 11.36 13.82 15.76 19.33 kW 6.88 6.88 6.88 6.88 6.84 6.84 6.84 6.84 6.81 6.81 6.81 6.81

LEGEND

BF — Bypass Factor Edb — Entering Dry Bulb Ewb — Entering Wet Bulb kW — Compressor Motor Power Input SHC — Sensible Heat Capacity (1000 Btuh) Gross TC — Total Capacity (1000 Btuh) Gross

NOTES:

1. Direct interpolation is permissible. Do not extrapolate.

2. The following formulas may be used:

ldb

lwb

Where: h

3. The SHC is based on 80 F edb temperature of air entering evaporator coil. Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

Correction Factor = 1.10 x (1 – BF) x (edb – 80).

edb

= Wet-bulb temperature corresponding to enthalpy of air

leaving evaporator coil (h

lwb

ewb

sensible capacity (Btuh)

–

1.10 x cfm

)

lwb

total capacity (Btuh)

4.5 x cfm

= Enthalpy of air entering evaporator coil.

100

Bryant 581A-B User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

FEATURES/BENEFITS

TABLE OF CONTENTS

MODEL NUMBER NOMENCLATURE

580F180-300

OPTIONS AND ACCESSORIES

581B036-150 AND 580F036-151

579F180-300, 580F180-300, AND 581A155-181

581A210-300

580F036-151

PERFORMANCE DATA

COOLING CAPACITIES

EVAPORATOR-FAN MOTOR PERFORMANCE

POWER EXHAUST

ELECTRICAL DATA

581B036-150

PERFORMANCE DATA

COOLING CAPACITIES, STANDARD UNITS