Johnson Controls NexusPremier 25 Ton, NexusPremier 50 Ton, NexusPremier 30 Ton, NexusPremier 40 Ton Technical Manual

TECHNICAL GUIDE

NexusPremier™ Rooftop Units 25–50 Tons

5513350-JTG-1018

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

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5513350-JTG-1018

Table of Contents

Product Highlights and Options .............................................................................................................................................. 2

Component Location ..............................................................................................................................................................4

Features and Benets ............................................................................................................................................................5

Nomenclature .........................................................................................................................................................................9

Selection Procedure Examples ............................................................................................................................................12

Physical Data........................................................................................................................................................................15

Capacity Performance .......................................................................................................................................................... 19

Airow Performance .............................................................................................................................................................62

Electrical Data ......................................................................................................................................................................67

Controls ................................................................................................................................................................................72

Weights and Dimensions ......................................................................................................................................................84

Unit Placement ...................................................................................................................................................................109

Guide Specications ........................................................................................................................................................... 111

Product Highlights and Options

• Efciency

• 2023 DOE efficiency as standard

• Integral energy recovery wheel (ERW) option

• Optional variable speed drive compressors

• Standard direct drive plenum (DDP) supply fan

• Flexibility

• 208-230, 460, or 575 VAC, 3 phase, 60 Hz

• Cooling only units with heating options including

gas, electric, steam or hot water with modulation

• Exhaust or return fan options

• Various airflow path configurations for discharge and return/exhaust air

• Optional humidifier, sound attenuator, or air blender

• Low ambient temperature option

• Variable frequency drive (VFD) options on all

fans (Figure 1)

Figure 1: VFD Displays

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Product Highlights and Options (Continued)

5513350-JTG-1018

• Reliability and Serviceability

• Multiple refrigeration circuits

• Coil corrosion protection option

• Convenience outlet option

• Optional viewports

• Single point latching door option

• Internal air handler light option

• Replaceable core filter drier option

• Suction, liquid, and discharge line shutoff valve options

• Pressure transducer options

• Start-up wizard

• Indoor Environmental Quality

• Double wall construction with foam insulation

• Modulating hot gas reheat (HGRH) option

• Final filtration options, including high efficiency

particulate air (HEPA) filters

• Ultraviolet (UV) lights option (Figure 2)

• Controls

• 5.5-inch, 5 row × 35 character (256 × 64 dot matrix) organic light-emitting diode (OLED) display with full numeric keypad and navigation buttons

as standard

• Optional WiFi hotspot capability via a mobile ac-

cess portal (MAP) device provides additional unit control when it is not always possible to physi-

cally access the unit

• Smart Equipment technology enabling self-discovery on Verasys™ Building Automation Sys-

tems (BAS)

• The controller supports the BACnet

cation protocol and is designed and certified by BACnet Testing Laboratory (BTL) to meet the requirements of the advanced application control profile

• Twinning algorithms to allow multiple units to function as one on common supply and return duct shafts

• Variable air volume (VAV) and single zone VAV

(SZVAV) control

• Building pressurization controls

communi-

• Stainless steel drain pan

• Condensate overflow switch option

• Airflow measurement options for outside air, sup- ply fan, and return fan

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Figure 2: UV Lights

Johnson Controls

5513350-JTG-1018

Component Location

Exhaust Air

1. Economizer

2. Evaporator coil

3. Direct drive plenum (DDP) supply fan

4. Modulating or staged gas heat

Figure 3: 25–50 Ton Packaged Rooftop Unit Cabinet Assembly

Outside Air

5. Condenser maintenance safety tie-off

6. Condenser fans

7. Scroll compressors

8. Condenser coil cleaning hatch

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9. Double wall construction

10. Unit controller

11. Filter section

12. Collapsible rain hoods

13. Exhaust/return fan

Johnson Controls

5513350-JTG-1018

Features and Benefits

General

The 25–50 ton packaged rooftop platform is designed with all the flexibility needed for today’s applications but with tomorrow's requirements in mind. Realizing that efficiency

requirements are continuously pushing the envelope of technology, the NexusPremier™ delivers today the energy efficiency levels exceeding those mandated by the U.S. Department of Energy for 2023. All cooling only and electric heat units have an integrated energy efficiency ratio

(IEER) in excess of 13.2. All units with gas or hydronic heat

have an IEER in excess of 13. For these particular rooftop units, when equipped with a variable speed drive compressor, they deliver efficiency levels in excess of those suggested by the highest tier of the Consortium of Energy Ef-

ficiency (CEE) for 2019.

The NexusPremier is also designed for serviceability. With

small details—such as a maintenance safety tie-off (Item 5 in Figure 3) on the roof of the condenser section that complies

with OSHA requirements, along with a single handle latching mechanism for doors—the unit was designed for easy service. Options to make the unit serviceable include a convenience outlet to power lights and tools; internal lights in the air handler section; viewports in doors of serviceable compartments to enable easier unit inspection; and extended grease

lines to simplify fan bearing lubrication for belt-driven fans.

Standard direct drive supply fan (Item 3 in Figure 3) do not

require lubricating fan bearings or changing belts. Numerous refrigeration options are also available, including replaceable

core filter driers, liquid and suction isolation valves, as well as high and low pressure transducers in each circuit that enable

easier sub-cooling and superheat measurements.

Besides options, there are also standard features to ensure

straightforward and safe servicing of the units, including coil cleaning hatches (Item 8 in Figure 3) in the condenser section to make cleaning condenser coils effortless, and door safety latches to keep doors safe when opened in a pressurized compartment. A discrete high and low voltage

compartment minimizes the amount of safety equipment re-

quired when only the low voltage compartment is accessed.

Selection Navigator is an online program available to assist in providing unit selections, performance reports, and outputs to assist in design of the unit. Certain options may require the assistance of the local sales office.

In order to facilitate its application, Selection Navigator

also provides building information modeling (BIM) files of

the specific unit selected. This aids in modeling placement and integration of the rooftop unit into the overall building design.

This packaged rooftop product is a sophisticated, highly

configurable rooftop unit. A controller is standard on each

unit with specific sequences of operation correlated to the

options selected. The Selection Navigator provides the specific sequences of operation for the unit options select-

ed, eliminating confusion of the unit's capability.

Although the many options make customizing unlikely, it is

possible to have custom mechanical and sequences of operations designed into the unit from the factory for ultimate convenience and reliability.

1. Economizer (Item 1 in Figure 3)

In order to deliver maximum efficiency, rooftop units need an efficient economizer. The rooftop unit offers various options for economizer control and fault de-

tection, as well as damper leakage rates and cycle

life to meet different regulatory requirements.

The amount of fresh air can also be optionally measured to ensure and record appropriate fresh air to the conditioned space. An air blender option is also available to deliver optimal comfort to the conditioned space.

2. Refrigeration System (Items 2, 6, and 7 in Figure 3)

The refrigeration system is built to reliably deliver

cooling through a variety of loads. Two independent refrigeration circuits ensure that in the unlikely event

of a compressor failure, the second circuit can still deliver cooling to the space. An interlaced tube and fin evaporator provide maximum cooling performance even at part loads. The microchannel condenser re-

duces the risk of refrigerant leaks and minimizes the

amount of refrigerant in the unit.

Standard fixed speed scroll compressors of different sizes deliver excellent part-load efficiency and

control, which eliminates the need for inefficient hot gas bypass valves at low load conditions. Optional

variable speed drive scroll compressor configurations are available for stable and efficient discharge

air temperature (DAT) control regardless of the load.

For application flexibility, optional corrosion protection is available for the evaporator and condenser, as

well as intrusion protection options for the condenser.

Realizing that the refrigeration system is the heart of the rooftop, when optionally equipped with transducers, the unit controller can display sub-cooling or

superheat. Additionally, low ambient operation is an available option with a variable speed condenser fan.

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5513350-JTG-1018

Features and Benefits (Continued)

Maximized serviceability is also available with options such as replaceable core filter driers as well as

discharge, liquid, and suction line isolation valves.

The standard unit is equipped with accessible sight glasses to verify proper refrigerant flow as well as

conveniently located condenser coil cleaning hatches to facilitate maintenance.

3. Direct Drive Plenum (DDP) Supply Fan (Item 3 in Figure 3)

A direct drive plenum (DDP) supply fan (Figure 4)

provides outstanding reliability and efficiency, such as eliminating the possibility of interrupting condi-

tioned air supply due to a broken belt or polluting conditioned air with belt dust. The supply fan can be optionally equipped with an airflow measurement

station to precisely measure the amount of air delivered to the conditioned space.

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Figure 4: DDP Supply Fan

The speed of the supply fan is controlled by a vari-

able frequency drive (VFD). A redundant VFD is optionally available to ensure uptime in the unlikely

event of a VFD failure.

4. Heating Options (Item 4 in Figure 3)

Gas heat options are available either in staged or modulating control. The flexibility of heater sizes meets the specific application heating needs. Electric

heat is also available with size and staging/modulating options (Figure 5). Either hot water or steam heat

options are also available. All modulating heat options can be controlled precisely to temper the sup-

ply air, which is especially important when fresh air is

needed in cold climates.

5. Double Wall Construction (Item 9 in Figure 3)

The air handler section of the rooftop unit provides

foam injected double wall construction for maximum

unit rigidity and cleanability of the interior surfaces

for long term indoor air quality (IAQ). This construction of the walls, roof, and floor provides an insulating value that minimizes unit sweating and contributes to

the overall unit efficiency.

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Figure 5: Electric Heat

6. Controls System (Item 10 in Figure 3)

The rooftop unit’s sophisticated options are intelligently controlled by a best-in-class controls platform built exclusively for this application.

A 5.5-inch, 5 row × 35 character (256 × 64 dot matrix)

organic light-emitting diode (OLED) display (Figure

6) with full numerical and optimized navigational key-

pad, conveniently located in the low voltage compartment, is the nerve center. The control system can be

optionally augmented with a WiFi hotspot capability

for local or line-of-sight smart device control.

The control platform minimizes commissioning time

when connected to the Verasys™ Building Automation Systems (BAS), with self-discovery of the rooftop

unit and its points by the BAS.

Johnson Controls

5513350-JTG-1018

Features and Benefits (Continued)

The unit controller has sequences of operation for standalone applications. These sequences cover simple applications such as single zone variable air

volume (SZVAV) control of the supply fan and compressors in accordance with ASHRAE 90.1-2016, as well as demand control ventilation (DCV) that

ensures adequate fresh air to the building. Complex

applications are also supported, like the twinning of

multiple rooftops on a common supply and return duct shaft for the ultimate in redundancy for critical

spaces, such as Medical Office Buildings (MOBs).

7. Blank Section (Figure 7)

Blank sections can be provided for field installed ac-

cessories or to accommodate the installation of specific factory components including an air blender, final filters, humidifier, or sound attenuator.

The rooftop unit can be equipped with a final filter

before the conditioned air is delivered from the rooftop into the supply duct. Various final filter options are available to meet critical needs including high ef-

ficiency particulate air (HEPA) filtration. Differential

pressure measuring options can be supplied to meet the requirements for ASHRAE 170-2017.

For cold northern climates where heat tends to dry out the supply air, a humidifier option with a stainless

steel drain pan is also available.

In order to mitigate sound originating in the rooftop unit from reaching the conditioned space, optional sound attenuators in the rooftop unit can be factory-installed.

8. Exhaust/Return Fan (Item 13 in Figure 3)

The rooftop units enable installation flexibility with the

option of either exhaust or return fan to control the

building static pressure. Return ductwork with shorter runs and lower static requirements usually only

need an exhaust fan. The return fan is available to overcome the static imposed by longer return ducts. Refer to the Variable Air Volume for Rooftop Units

Application Guide (Form 5515844-JAD).

Figure 6: OLED Display

Figure 7: Final Filter Section

Final Filters

Blank Section

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Optional airflow measurement is available for units equipped with a return fan. This makes it possible to precisely understand and log the different airflows

through the rooftop unit.

9. Hot Gas Reheat (HGRH) (Figure 9)

Occupant comfort can be a challenge during shoul-

der months when low loads and high humidity occur.

In many cases, the combined efforts of refrigeration system compressor multistep control, an interlaced evaporator coil, and the supply fan modulation of SZVAV control are sufficient. The rooftop unit provides

an optional modulating hot gas reheat (HGRH) coil to further reduce the humidity level within the space.

10. Indoor Air Quality (IAQ)

To meet the critical needs of IAQ, the rooftop unit

provides a stainless steel evaporator drain pan for longevity and to facilitate cleanability. The drain pan

can be optionally equipped with an overflow switch to warn of improper drainage and minimize the potential for damage to the conditioned space. Ultraviolet (UV) light banks are also an available option that minimize mold and bacteria growth and assists in keeping the

evaporator coil clean.

Johnson Controls

5513350-JTG-1018

Features and Benefits (Continued)

11. Energy Recovery Wheel (ERW) (Figure 8)

The rooftop unit provides an option for an energy re-

covery wheel (ERW) as an integral part of the unit.

This device uses exhaust air to condition the fresh air brought into the unit and the conditioned space, increasing the overall rooftop efficiency. As a factoryinstalled option, the ERW ensures reliability, minimizes field labor, and simplifies long-term maintenance of the device.

12. Airow Flexibility

Whether a rooftop unit is mounted on a roof or on a

grade, the orientation of airflow from the rooftop to

the conditioned space and vice versa is important.

The NexusPremier was specifically designed to provide discharge airflow either at the bottom, top, left,

or right.

Similarly, the return airflow is designed for maximum flexibility vertically in either direction as well as hori-

zontally in either direction. Depending on selected

options, an end return is also possible. This airflow

flexibility minimizes installation costs and maximizes possible locations for this flexible rooftop unit.

Energy Recovery Wheel

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Figure 8: Energy Recovery Wheel (ERW)

Johnson Controls

Nomenclature

5513350-JTG-1018

25–50 Ton Model Number

12345

6789101112131415161718192021222324252627282930313233343536373839404142434445464748

G V A 1 M – 1 B 1 A A – 1 A 6 0 A – A 2 4 1 B – F 2 B B H – 5 C 1 A 1 – B K A G 1 – 0 1 0 1 C – 0 1 0 B C – 0 0 0 1

Digits 1–2: Product Brand Name

GV: Johnson Controls

Digit 3: Capacity

A: 25 Ton B: 30 Ton C: 40 Ton D: 50 Ton

Digit 4: Efficiency

1: Standard Capacity, Standard Efficiency 2: Std Capacity, High Efficiency 3: High Capacity, Std Efficiency

4: Std Capacity, Std Efficiency, Low Sound 5: Std Capacity, High Efficiency, Low Sound 6: High Capacity, Std Efficiency, Low Sound

Digit 5: Heat Source

A: Cooling Only B: Staged Gas Aluminized Burner C: Staged Gas Stainless Steel G: Modulating Gas Stainless Steel K: Steam Coil L: Hot Water Coil M: Electric Heat

Digit 6A: Electric Heat Capacity

0: None

1: Low Heat

3: High Heat

4: Low Heat with Silicon Controlled Rectifier (SCR) 6: High Heat with SCR

Digit 6B: Natural Gas Heat Capacity

0: None 1: 250 MBH 2: 500 MBH 3: 750 MBH 5: 1,250 MBH

Digit 6C: Hot Water or Steam Heating Coil Option

0: None

1: Low Heat without Valves 2: Low Heat with Valves 3: High Heat without Valves 4: High Heat with Valves

Digit 7: Unit Type

A: Single Zone VAV (SZVAV) (No Duct Pressure Transducer) B: Variable Air Volume (VAV) (Duct Pressure Transducer)

Digit 8: Motor Control Options

1: Supply Fan Variable Frequency Drive (VFD) 2: Supply Fan VFD with Line Reactor 3: Supply Fan VFD with Bypass (Redundant VFD) 4: Supply Fan VFD with Line Reactor and Bypass (Redundant VFD)

5: Supply Fan VFD and Return/Exhaust Fan VFD 6: Supply Fan VFD with Line Reactor and

Return/Exhaust Fan VFD with Line Reactor

7: Supply Fan VFD and Return/Exhaust Fan VFD with Bypass (Redundant VFD for Supply

Fan and Bypass for Return or Exhaust Fan)

8: Supply Fan VFD with Line Reactor and Return/Exhaust Fan VFD with Line Reactor with Bypass (Redundant VFD for Supply Fan and Bypass for Return or Exhaust Fan

Digit 9: Voltage

A: 208-230 V 3Ph 60 Hz, Single Point Terminal

Block

B: 208-230 V 3Ph 60 Hz, Dual Point Terminal

Block

C: 208-230 V 3Ph 60 Hz, Single Point Non Fused DISC D: 208-230 V 3Ph 60 Hz, Single Point Terminal

Block, 65KA Short-Circuit Current Rating (SCCR)

E: 208-230 V 3Ph 60 Hz, Dual Point Terminal

Block, 65KA SCCR

F: 208-230 V 3Ph 60 Hz, Single Point Non Fused DISC, 65KA SCCR

G: 460 V 3Ph 60 Hz, Single Point Terminal Block H: 460 V 3Ph 60 Hz, Dual Point Terminal Block

J: 460 V 3Ph 60 Hz, Single Point Non-Fused DISC K: 460 V 3Ph 60 Hz, Single Point Terminal 65KA SCCR L: 460 V 3Ph 60 Hz, Dual Point Terminal Block, 65KA SCCR M: 460 V 3Ph 60 Hz, Single Point Non-Fused DISC, 65KA SCCR

N: 575 V 3Ph 60 Hz, Single Point Terminal Block P: 575 VA 3Ph 60 Hz, Dual Point Terminal Block Q: 575 V 3Ph 60 Hz, Single Point Non-Fused

DISC R: 575 V 3Ph 60 Hz, Single Point Terminal 65KA SCCR S: 575 V 3Ph 60 Hz, Dual Point Terminal Block, 65KA SCCR T: 575 V 3Ph 60 Hz, Single Point Non-Fused DISC, 65KA SCCR

Block,

Digit 10: Return Configuration

A: Bottom Return, Right Outside Air (OA), Side Exhaust B: Bottom Return, Right OA, Front Exhaust C: Bottom Return, Left OA, Side Exhaust D: Bottom Return, Left OA, Front Exhaust

E: Top Return, Right OA, Side Exhaust F: Top Return, Right OA, Front Exhaust G: Top Return, Left OA, Side Exhaust H: Top Return, Left OA, Front Exhaust J: Left Return, Right OA, Front Exhaust K: Right Return, Left OA, Front Exhaust L: Front Return, Left OA, Right Exhaust M: Front Return, Right OA, Left Exhaust

N: Bottom Return, No OA, No Exhaust Air (EA)

(No Return Fan Available)

P: Top Return, No OA, No EA (No Return Fan

Available)

Q: Left Return, No OA, No EA (No Return Fan

Available)

R: Right Return, No OA, No EA (No Return Fan

Available)

S: Front Return, No OA, No EA (No Return Fan

Available)

Digit 11: Discharge Locations

1: Bottom Discharge, from Discharge Plenum 2: Bottom Discharge, Discharge through Heat

Section 3: Top Discharge, from Discharge Plenum 4: Right Discharge, from Discharge Plenum 5: Left Discharge, from Discharge Plenum 6: Left Discharge, Discharge through Heat

Section

Digit 12: Supply Configuration

A: None

B: Small Blank C, D: Large Blank

Small Blank with Humidifier and Stainless Steel

(SST) Drain Pan

H, K: Large

L: Small Blank Sound Attenuator M, N: Large Blank Sound Attenuator P: Small Blank Final Filter Q, T: Large Blank with Sound Attenuator and

S, V: Large Blank with Sound Attenuator and

Digit 13: Final Filter Options

MERV 15 Bag Final Filters with 2-inch MERV 8

Filters 2: MERV 14 Rigid Final Filters with 2-inch MERV 8 Filters 3: MERV 17 High Efficiency Particulate Air

(HEPA) Final Filters with 2-inch MERV 8 Filters 4: MERV 14/15 Filter Rack (No Filters) 5: HEPA Filter Rack (No Filters)

6: None

Blank with Humidifier and SST Drain

Pan

Final Filter

Humidifier and SST Drain Pan

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5513350-JTG-1018

Nomenclature (Continued)

Digit 14: Final Filter Control Options

0: None 1: Combined Pre and Post Filter Transducer 2: Separate Pre and Post Filter Transducer 3: Combined Pre and Post Filter Transducer and Combined Magnehelic Gauge 4: Separate Pre and Post Filter Transducer and Magnehelic Gauge 5: Combined Pre and Post Filter Magnehelic Gauge 6:

Separate Pre and Post Filter Magnehelic Gauge

7: Combined Pre and Post Filter Transducer,

Separate Pre and Post Filter Magnehelic Gauge

Digit 15: Supply Fan

A: Direct Drive Plenum (DDP) Supply Fan with 1-inch Spring Isolation

B: DDP Supply Fan with 2-inch Spring Isolation C: DDP Supply Fan with 2-inch Spring Isolation

and Seismic Restraint

Digit 16: Supply Fan Motor Horsepower

A: 5 HP B: 7.5 HP C: 10 HP

D: 15 HP E: 20 HP F: 25 HP

G: 30 HP H: 40 HP J: 50 HP

Digit 17: Supply Fan Motor Type

2: ODP Premium Efficiency 1,800 RPM 4: TEFC Premium Efficiency 1,800 RPM

Digit 18: Supply Fan Options

0: None 1: Inlet Guard

2: Airflow Measurement Station

3: Shaft Grounding Ring

4: Inlet Guard and Airflow Measurement Station

5: Inlet Guard and Shaft Grounding Ring 6: Airflow Measurement Station and Shaft Grounding Ring 7: Shaft Grounding Ring, Inlet Guard and Airflow Measurement Station

Digits 19: Building Pressure Control

0: None 1: Barometric Damper

2: Exhaust with VFD and Backdraft Damper 3: Modulating Damper (On/Off Exhaust Fan Only without VFD)

Modulating Damper (Return Fan Only with VFD)

Digit 20: Return/Exhaust Fan

A: None B: Exhaust Fan with 1-inch Spring Isolation C: Exhaust Fan with 2-inch Spring Isolation D: Exhaust Fan with 2-inch Spring Isolation and Seismic Restraint E: Return Fan with 1-inch Spring Isolation F: Return Fan with 2-inch Spring Isolation G: Return Fan with 2-inch Spring Isolation and Seismic Restraint

Digit 21: Return/Exhaust Fan Motor

Horsepower

A: None E: 3 HP F: 5 HP G: 7.5 HP H: 10 HP J: 15 HP K: 20 HP

Digit 22: Return/Exhaust Fan Motor

Type

0: None 2: ODP Premium Efficiency 1,800 RPM 4: TEFC Premium Efficiency 1,800 RPM

Digit 23: Return/Exhaust Fan Options

A: None B: Shaft Grounding Ring C: Extended Grease Lines D:

Extended Grease Lines and Shaft Grounding

Ring E: Belt Guards F: Belt Guards and Shaft Grounding Ring

G: Return Fan Airflow Measurement Station H: Return Fan Airflow Measurement Station and

Shaft Grounding Ring J: Extended Grease Lines and Belt Guards K: Extended Grease Lines and Belt Guards and Shaft Grounding Ring L: Extended Grease Lines and Return Fan

Airflow Measurement Station

M: Extended Grease Lines and Return Fan

Airflow Measurement Station and Shaft

Grounding N: Belt Guards and Return Fan Airflow Measurement Station P: Belt Guards and Return Fan Airflow Measure-

ment Station and Shaft Grounding Ring

Q: Extended Grease Lines and Belt Guards and Return Fan Airflow Measurement Station

R: Extended Grease Lines and Belt Guards and Return Fan Airflow Measurement Station and Shaft Grounding Ring

Digits 24: Return/Exhaust Fan Drive

A: None B–K: RPM

Digit 25: Evaporator Options

G: Aluminum Fin Evaporator with SST Drain Pan H: Aluminum Fin Evaporator with SST Drain Pan with Condensate Overflow Switch J: E-Coat Aluminum Fin Evaporator with SST

Drain Pan

K: E-Coat Aluminum Fin Evaporator with SST Drain Pan with Condensate Overflow Switch L: Copper Fin Evaporator with SST Drain Pan M: Copper Fin Evaporator with SST Drain Pan with Condensate Overflow Switch

Digit 26: Condenser Coil Options

1: None 2: With Wire Guards 3: Full Louvered Panels 4: Partial Louvered Panels

5: E-Coat Condenser without Guards 6: E-Coat Condenser with Wire Guards

7: E-Coat Condenser, Full Louvered Panels 8: E-Coat Condenser, Partial Louvered Panels

Digit 27: Draw-Thru Filter Options

A: Angled Filter Rack, No Filters B: Angled Filter Rack, 2-Inch Throwaway Filters C: Angled Filter Rack, 2-Inch MERV 8 Filters D: Rigid Filter Rack, No Filters E: Rigid Filter Rack, MERV 15 Bag Filters with

2-Inch MERV 8 Pre-Filters F: Rigid Filter Rack, MERV 14 Rigid Filters with 2-Inch MERV 8 Pre-Filters

G: Vertical Filter Rack, No Filters H: Vertical Filter Rack, 4-Inch MERV 8 Filters

Digit 28: Draw-Thru Filter Control

Options

Separate Pre and Post Filter Magnehelic Gauge

7: Combined Pre and Post Filter Transducer,

Separate Pre and Post Filter Magnehelic Gauge

Digit 29: Economizer Options

A: None

C: Dry Bulb Economizer, Low Leak Dampers D: Single Enthalpy Economizer, Low Leak

Dampers E:

Dual Enthalpy Economizer, Low Leak Dampers F: Dry Bulb Economizer, Low Leak Dampers with Air Measurement Station G: Single Enthalpy Economizer, Low Leak Dampers with Air Measurement Station H: Dual Enthalpy Economizer, Low Leak Dampers with Air Measurement Station

K: Dry Bulb Economizer, Ultra Low Leak Dampers L: Single Enthalpy Economizer, Ultra Low Leak Dampers S: Dual Enthalpy Economizer, Ultra Low Leak Dampers T: Dry Bulb Economizer, Ultra Low Leak

Dampers with Air Measurement Station U: Single Enthalpy Economizer, Ultra Low Leak Dampers with Air Measurement Station V: Dual Enthalpy Economizer, Ultra Low Leak Dampers with Air Measurement Station

Johnson Controls

Nomenclature (Continued)

5513350-JTG-1018

Digit 30: Energy Recovery Options

0: None

1: Low CFM Energy Recovery Wheel (ERW) without VFD 2: Low CFM ERW with VFD 3: High CFM ERW without VFD 4: High CFM ERW with VFD

Digit 31: Refrigeration System Piping Options

A: None B: Suction and Discharge Valves C: Suction, Discharge, and Liquid Valves D: Suction, Discharge, and Liquid Valves with Replaceable Core Filter Driers

E: Hot Gas Reheat (HGRH) F: Suction and Discharge Valves with HGRH G: Suction, Discharge, and Liquid Valves with

HGRH

H: Suction, Discharge, and Liquid Valves with Replaceable Core Filter Driers with HGRH

N: E-Coat HGRH P: Suction and Discharge Valves with E-Coat HGRH Q: Suction, Discharge, and Liquid Valves with E-Coat HGRH

R: Suction, Discharge, and Liquid Valves with Replaceable Core Filter Driers with E-Coat

HGRH

Digit 32: Lights/Detectors/Conve-

nience Options

A: None B: Convenience Outlet C: Convenience Outlet and Internal Lights

D: Supply Smoke Detector E: Return Smoke Detector F: Supply and Return Smoke Detector G: Convenience Outlet with Supply Smoke

Detector H: Convenience Outlet with Return Smoke Detector

J: Convenience Outlet with Supply and Return Smoke Detectors K: Convenience Outlet and Internal Lights with Supply Smoke Detector L: Convenience Outlet and Internal Lights with Return Smoke Detector M: Convenience Outlet and Internal Lights with Supply and Return Smoke Detectors

Digit 33: Controls Options

A: None

B: Low Ambient

D: Subcool and Superheat Measurement E: Low Ambient with Subcool and Superheat Measurement

Digit 34: Interface Options

A: BACnet® MS/TP, Modbus™, N2 B: BACnet IP G: BACnet® MS/TP, Modbus™, N2 with Mobile

Access Portal (MAP)

H: MAP with BACnet IP

N: BACnet® MS/TP, Modbus™, N2 with Building

Automation System (BAS) Interface Board

P: BACnet IP with BAS Interface Board

U: BACnet® MS/TP, Modbus™, N2 with MAP and

BAS Interface Board

V: MAP with BACnet IP and BAS Interface Board

Digit 35: Indoor Air Quality (IAQ)

Options

0: None

1: Ultraviolet (UV) Lights 2: Carbon Dioxide (CO2) Sensors, Demand

Controlled Ventilation

3: UV Lights and CO2 Sensors

Digit 36: Gas Heat Shipped Loose

Kits

0: None 1: Gas Heat, Side Penetration 2: Gas Heat, Bottom Penetration 3: Gas Heat, High Altitude Kit Natural Gas (NG), Side Penetration 4: Gas Heat, High Altitude Kit NG, Bottom

Penetration

5: Gas Heat, High Altitude Kit Liquid Propane

(LP), Side Penetration

6: Gas Heat, High Altitude Kit LP, Bottom

Penetration

7: Gas Heat, LP Conversion Kit, Side Penetra-

tion

8: Gas Heat, LP Conversion Kit, Bottom

Penetration

Digit 37: Security Options

0: None 1: Supply and Return Opening Burglar Bars

Digit 38: Door Options

0: None

1: Viewport 2: Single Handle with Padlock 3: Single Handle with Padlock and Viewport

Digit 39: Cabinet Shipping Options

1: Single Piece Construction

Digit 40: Curb Options

A: No Roof Curb C: Pedestal Curb

Digit 41: Pre-Evap Options

0: None

1, 2: Blank Pre-Evap Extension, No Air Blender 3, 4: Blank Pre-Evap Extension, with Air Blender

Digit 42: Shipped Loose Options

0: None 1: Spare Belts for Return/Exhaust

Digit 43: Construction Standard

0: None

Digit 44: Supply Fan VFD Frequency

A–Z: Internal Use Only

Digit 45: Supply Fan Brake Horsepower

A–L: Internal Use Only

Digit 46: Future 3

0: None

Digit 47: Future 4

0: None

Digit 48: Testing and Special Quotation (SQ)

0: None T: Record Test Report M: Mechanical Special 1: Mechanical Special and Record Test Report

S: Software Special 3: Software Special and Record Test Report B: Mechanical and Software Special 5: Mechanical and Software Special and Record

Test Report

Digit 49: Generation/Revision Level

1: First Generation

Johnson Controls

5513350-JTG-1018

Selection Procedure Examples

GIVEN: Required Cooling Capacity 290,000 Btuh Required Sensible Cooling 210,000 Btuh Required Heating 180,000 Btuh Entering Air on Evaporator 80.0°F dry bulb (DB)/

67.0°F wet bulb (WB)

Outside Design Temperature 95.0°F Supply Fan CFM 12,000 CFM

External Static Pressure (ESP) 3.72 iwg

Electrical Supply Voltage 460-3-60 Economizer Required

2-inch Throwaway Filters Variable Air Volume (VAV)

Calculating Cooling/Heating Capacity

1. Assume that the required cooling capacity and required sensible capacity include the space load requirements as well as the ventilation load requirements.

2. Calculate the supply fan motor heat Btuh addition.

d. Refer to Table 6 on page 28, and find the ca-

pacity of units that meet 331.0 total cooling ca-

pacity (TMBH) and 210 sensible cooling capacity (SMBH) at 12,000 CFM, 95.0°F ambient, 80.0°F entering dry bulb (EDB), and 67.0°F entering wet bulb (EWB) onto the coil. A 30-ton unit can pro-

duce 362 TMBH and 287 SMBH.

e. Calculate the leaving air temperature.

1. Calculate sensible unit capacity with motor heat included.

• Sensible Btuh = 287 MBH - 41.0 MBH = 246.0 MBH

2. Calculate dry bulb supply air temperature

(SAT).

• Sensible Btuh = CFM x 1.085 x ∆T

• ∆T = 246,000 Btuh / (12,000 CFM x

1.085)

• ∆T = 18.9°F

• Dry bulb SAT = entering air tempera-

ture – ∆T

a. See Select Fan Speed and Horsepower Require-

ments for Supply Fan on page 13 to determine

the horsepower (HP) of the supply fan. The example is based on a 14.91 HP requirement.

b. Calculate sensible Btuh addition as a result of the

supply fan HP.

• Supply fan sensible Btuh addition = 14.91

HP x 2,750 (constant for motor heat calculation)

• Supply fan sensible Btuh addition = 41,003 Btuh

c. Calculate the total capacity requirement.

• Total capacity = required cooling capacity

(Btuh) + supply fan motor HP (Btuh)

• Total capacity = 290,000 Btuh + 41,003 Btuh

• Total capacity = 331,003 Btuh

• Dry bulb SAT = 80.0°F – 18.9°F = 61.1 °F

3. Calculate enthalpy delta.

• Total capacity Btuh = CFM x 4.5 x ∆h

• ∆h = 363,000 Btuh / (12,000 CFM x 4.5)

• ∆h = 6.7 Btu/lb

4. Calculate wet bulb SAT.

• Leaving enthalpy = enthalpy entering –

enthalpy delta (reference psychometric chart to convert unit wet bulb temperature to Btu/lb)

• Leaving enthalpy = 31.6 Btu/lb – 6.7 Btu/lb

• Leaving enthalpy = 24.9 Btu/lb

• Wet bulb SAT = 57.7°F

5. Leaving air temperature = 61.1°F / 57.7°F

The 30 ton unit will meet the cooling requirements. From the nomenclature, digit 3 will be B for 30 ton capacity. Digit 4 will be 1 for standard capacity, stan-

dard efficiency as assumed.

Johnson Controls

5513350-JTG-1018

Selection Procedure Examples (Continued)

3. For gas heating capacity, reference Table 16 on page

57.

a. If the unit being selected will use gas heat, refer

to Table 16. Trace down to the output column.

b. Find the output that exceeds the 180,000 Btuh

requirement.

The 250 MBH output exceeds this requirement.

c. This option is available on the 30 ton unit.

From the nomenclature, select digit 5, option B for

staged gas, option C for staged gas with stainless steel burner, or option G for modulating gas with

stainless steel burner.

From digit 6B, select option 1 for 250 MBH. The re-

sulting model number will show C1 for digits 5 and 6, assuming staged gas with stainless steel burner was

selected.

4. For electric heating capacity, reference Table 17 on page 58.

a. If the unit being selected will use electric heat, re-

fer to Table 17. Trace down to the output column.

b. Find the output that exceeds the 180,000 Btuh

requirement at the given 460-3-60 voltage.

The 60 kW output exceeds this requirement.

c. This option is available on the 30 ton unit.

From the nomenclature, select digit 5, option M for electric heat.

From digit 6A, select either option 1 with low staged electric heat or option 4 with low silicon controlled rectifier (SCR) electric heat. The resulting model number will show M4 for digits 5 and 6, assuming low SCR electric heat was selected.

5. For steam heating capacity for a 30 ton unit, reference Table 22 on page 60 and Table 23 on page 61.

a. Assume the unit being selected will use a 10 psig

steam supply.

b. Find the output that exceeds the 180,000 Btuh

requirement with 12,000 CFM and 10 psig.

From the nomenclature, select digit 5, option K for steam coil.

From digit 6C, select either option 1 for low heat without valves or option 2 for low heat with valves. The resulting model number will show K2 for digits 5 and 6, assuming the unit is field provided with valves.

6. For hot water heating capacity for a 30 ton unit, refer- ence Table 18 on page 58 and Table 19 on page

59.

a. Assume a hot water supply temperature of

140.0°F and 20 GPM.

b. Find the output that exceeds the 180,000 Btuh

requirement with 12,000 CFM at 140.0°F and 60

GPM.

The low heat option on Table 18 exceeds this re- quirement.

c. This option is available on the 30 ton unit.

From the nomenclature, select digit 5, option L for hot

water coil heat.

From digit 6C, select either option 1 for low heat without valves or option 2 for low heat with valves. The resulting model number will show L2 for digits 5 and 6, assuming the unit is field provided with valves.

Select Fan Speed and Horsepower Requirements for Supply Fan

1. Reference Table 27 on page 64 for the 30 ton unit.

a. Make any necessary additions to the static re-

sistance for the ductwork. Refer to Table 26 on page 62:

Ductwork Static Resistance/ESP 3.72 iwg

+ return duct static pressure (assumed) 0.50 iwg + economizer static resistance addition 0.33 iwg + bottom supply air opening resistance

addition

+ wet evaporator coil standard capacity

static resistance addition

+ gas heat (250 MBH) 0.04 iwg + throwaway filters 0.13 iwg

Total Static Resistance (TSP) 5.50 iwg

0.09 iwg

0.69 iwg

The low heat option on Table 22 exceeds this re-

quirement.

c. This option is available on the 30 ton unit.

Johnson Controls

b. Enter Table 27 at 12,000 CFM and 5.50 iwg TSP:

RPM = 1768

BHP = 14.91

5513350-JTG-1018

Selection Procedure Examples (Continued)

2. From the nomenclature, select digit 15, option A to

opt for direct drive plenum (DDP) supply fan with

1-inch spring isolation. Select digit 16, option E for 20 HP supply fan motor. Select digit 17, option 2 for

ODP premium efciency, 1,800 RPM.

Select Fan Speed and Horsepower Requirements of Exhaust Fan

1. Reference Table 29 on page 65 for the 30 ton unit. In the following example, a unit is designed for exhaust air capacity of 7,000 CFM.

a. Make any necessary additions to the static resis-

tance. To find the exhaust air damper pressure drop, refer to Table 26 on page 62:

Return duct static pressure (assumed) 0.25 iwg

+ exhaust air damper pressure drop 0.33 iwg

TSP 0.58 iwg

b. Enter at 7,000 CFM and 0.58 iwg TSP:

RPM = 634 (interpolated)

BHP = 2.72 (interpolated)

2. From the nomenclature, select digit 19, option 2 for

exhaust with variable frequency drive (VFD) and backdraft damper; digit 20, option B for the exhaust fan with 1-inch spring isolation; and digit 21, option

E for 3 HP exhaust fan motor. The resulting model

number will show 2BE for digits 19, 20, and 21.

Select Energy Recovery Wheel (ERW)/ Hot Gas Reheat (HGRH)/Sound Attenuator/

Humidifier

Refer to Selection Navigator or contact the local sales office for more information on available options and accessories.

Example Model Number

The following model number is an example based on the options selected in the previous sections.

G V B 1 C – 1 B 5 G A – 1 A 6 0 A – E 2 0 2 B – E 2 A D G – 2 C 0 E 0 – D M A A 3 – 1 0 0 1 A – 0 0 0 C G – 0 0 0 1

3. Capacity 30 Ton 20. Forward Curved Exhaust Fan with 1-inch Spring Isolation

4. Standard Capacity, Standard Efciency 21. Exhaust Fan Motor, 3 HP

5. Staged Gas Stainless Steel 22. Exhaust Fan Motor Type, ODP Premium Efciency 1,800 RPM

6. 250 MBH 27. Pre-Evaporator Filter, Angled Filter Rack, 2-inch MERV 8 Filters

7. Variable Air Volume 29. Dual Enthalpy Economizer, Low Leak Dampers

8. Supply Fan with VFD and Return/Exhaust Fan with VFD

9. 460 V 3Ph 60 Hz, Single Point Terminal Block

15. Direct Drive Plenum Supply Fan with 1-inch Spring Isolation

16. Supply Fan Motor, 20 HP

17. Supply Fan Motor Type, ODP Premium Efciency 1,800 RPM 35. Ultraviolet (UV) Lights and Carbon Dioxide (CO

19. Exhaust fan with VFD and Backdraft Damper

31. Suction, Discharge, and Liquid Line Valves with Replaceable

Core Filter Driers

32. Convenience Outlet and Internal Lights with Supply and Return Smoke Detectors

49. First Generation

) Sensors

Johnson Controls

5513350-JTG-1018

Physical Data

Table 1: Physical Data

Unit Size 25 Ton 30 Ton 40 Ton 50 Ton

Compressor Data - Standard Capacity, Standard Efciency

Quantity/Size (nominal HP) 1/4.5, 1/7, 1/10 1/5.5, 1/7, 1/7, 1/7.5

Type Scroll Scroll Scroll Scroll

Capacity Steps 7 11 15 15

Number of Circuits 2 2 2 2

Compressor Data - High Capacity, Standard Efciency

Quantity/Size (nominal HP) 1/5, 1/7.5, 1/10 1/5.5, 1/7, 1/7, 1/ 8.5 1/7, 1/13, 1/8.5, 1/10 1/8.5, 1/15, 1/7.5, 1/15

Type Scroll Scroll Scroll Scroll

Capacity Steps 7 11 15 13

Number of Circuits 2 2 2 2

Compressor Data - Standard Capacity, High Efciency

Quantity/Size (nominal HP) 1/5, 1/7.5, 1/13 1/7, 1/7, 1/18.5

Type

Capacity Steps 15–100% 15–100% 15–100% 15–100%

Number of Circuits 2 2 2 2

Supply Fan

Quantity of Fans/Motors 1/1 1/1 1/1 1/1

Type Direct Drive Plenum Direct Drive Plenum Direct Drive Plenum Direct Drive Plenum

Size (inches) 27 27 33 33

Motor Size Range (min to max HP) 5–25 5–25 10–50 10–50

Airow Range (min to max CFM) 5,000–12,000 5,000–12,000 8,000–20,000 8,000–20,000

Static Pressure Range (min to max iwg) 1.0–8.0 1.0–8.0 1.0–8.0 1.0–8.0

Return Fan

Quantity of Fans/Motors 1/1 1/1 1/1 1/1

Type Belt-Driven Plenum Belt-Driven Plenum Belt-Driven Plenum Belt-Driven Plenum

Size (inches) 27 27 30 30

Motor Size Range (min to max HP) 5–10 5–10 5–20 5–20

Airow Range (min to max CFM) 5,000–12,000 5,000–12,000 8,000–20,000 8,000–20,000

Static Pressure Range (min to max iwg)

Exhaust Fan

Quantity of Fans/Motors 1/1 1/1 1/1 1/1

Type

Size (inches) 18–18 18–18 25–25 25–25

Motor Size Range (min to max HP) 3–15 3–15 5–20 5–20

Airow Range (min to max CFM) 5,000–12,000 5,000–12,000 8,000–20,000 8,000–20,000

Static Pressure Range (min to max iwg) 0.5–3.0 0.5–3.0 0.5–3.0 0.5–3.0

Variable Speed

Drive Scroll

0.5–3.0 0.5–3.0 0.5–3.0 0.5–3.0

Belt-Driven Forward

Curved

Variable Speed

Drive Scroll

Belt-Driven Forward

Curved

1/5.5, 1/8.5, 1/10,

1/11.5

1/7.5, 1/7.5, 1/10,

1/13

Variable Speed

Drive Scroll

Belt-Driven Forward

Curved

1/7.5, 1/10, 1/11.5,

1/15

1/10, 1/10, 1/12,

1/17.5

Variable Speed

Drive Scroll

Belt-Driven Forward

Curved

Johnson Controls

5513350-JTG-1018

Physical Data (Continued)

Table 1: Physical Data (Continued)

Unit Size 25 Ton 30 Ton 40 Ton 50 Ton

Condenser Fan

Quantity 2 2 4 4

Type Propeller Propeller Propeller Propeller

Size (diameter in inches) 30 30 30 30

Power (HP) 2 2 2 2

Evaporator Coil - Standard Capacity, Standard Efciency

Size (sq. ft.) 24 24 36 36

Number of Rows/Fins Per Inch 3/17 5/17 4/17 4/17

Size (tube diameter in inches) 3/8 3/8 3/8 3/8

Evaporator Coil - High Capacity, Standard Efciency

Size (sq. ft.) 24 24 36 36

Number of Rows/Fins Per Inch 4/17 6/17 4/17 6/17

Size (tube diameter in inches) 3/8 3/8 3/8 3/8

Evaporator Coil - Standard Capacity, High Efciency

Size (sq. ft.) 24 24 36 36

Number of Rows/Fins Per Inch 4/17 6/17 4/17 6/17

Size (tube diameter in inches) 3/8 3/8 3/8 3/8

Hot Gas Reheat (HGRH) Coil

Coil Type Microchannel Microchannel Microchannel Microchannel

Control Type Modulating Modulating Modulating Modulating

Size (area in sq. ft./thickness in inches) 19.5/0.8 19.5/0.8 19.5/1 19.5/1

Number of Rows/Fins Per Inch 1 / 23 1 / 23 1 / 23 1 / 23

Minimum Outside Air (OA) Temperature for Mechanical Cooling

Low Ambient Option Minimum OA

Temperature for Mechanical Cooling

Condenser Coil - Standard Capacity, Standard Efciency

Size (sq. ft.) 61 61 98 98

Number of Rows/Fins Per Inch 1/23 1/23 1/23 1/23

Size (thickness in inches) 0.8 0.8 0.8 1

Type Microchannel Microchannel Microchannel Microchannel

Condenser Coil - High Capacity, Standard Efciency

Size (sq. ft.) 61 61 98 98

Number of Rows/Fins Per Inch 1/23 1/23 1/23 1/23

Size (thickness in inches)

Type Microchannel Microchannel Microchannel Microchannel

Condenser Coil - Standard Capacity, High Efciency

Size (sq. ft.) 61 61 98 98

Number of Rows/Fins Per Inch 1/23 1/23 1/23 1/23

Size (thickness in inches) 1 1 0.8 1

Type Microchannel Microchannel Microchannel Microchannel

0.8 0.8 0.8 1

45.0°F

-10.0°F

Johnson Controls

5513350-JTG-1018

Physical Data (Continued)

Table 1: Physical Data (Continued)

Unit Size 25 Ton 30 Ton 40 Ton 50 Ton

Energy Recovery Wheel (ERW) - High CFM

Cassette Dimensions (L x W x H in inches)

Wheel Segments 6 6 8 8

Motor (V, ph, Hz)

Horsepower (HP) 1/6 1/6 1/4 1/4

Filter Type 2-inch MERV 8 Pleated

RA Filters - Size (Number) 25 x 25 (2) 25 x 25 (2) 15 x 20 (6) 15 x 20 (6)

OA Filters - Size (Number) 25 x 25 (2) 25 x 25 (2) 15 x 20 (6) 15 x 20 (6)

Energy Recovery Wheel (ERW) - Low CFM

Cassette Dimensions (L x W x H in inches)

Wheel Segments 6 6 6 6

Motor (V/ph/Hz)

Horsepower (HP) 1/6 1/6 1/6 1/6

Filter Type 2-inch MERV 8 Pleated

RA Filters - Size (Number) 25 x 25 (2) 25 x 25 (2) 15 x 20 (6) 15 x 20 (6)

OA Filters - Size (Number) 25 x 25 (2) 25 x 25 (2) 15 x 20 (6) 15 x 20 (6)

Electric Heat (208V/230V)

Size Range - Low/High (kW) 50/100 50/100 60/120 60/120

Heating Steps - Low/High 3/6 3/6 4/8 4/8

Electric Heat (460V/575V)

Size Range - Low/High (kW) 60/120 60/120 80/160 80/160

Heating Steps - Low/High 3/6 3/6 4/8 4/8

Gas Furnace

Staged Furnace Sizes

(input/output/stages)

Airow Range (min to max CFM) 5,000–12,000 8,000–20,000

Gas Heat Steady State Efciency (SSE) 81% 81%

Modulating Furnace Sizes

(input/output/turndown)

Airow Range (min to max CFM) 5,000–12,000 8,000–20,000

Hot Water Coil

Coil Tube Diameter (inches)

Material

Fins Per Inch - Low/High 13/10 13/10 13/10 13/10

Size (H x L in inches) / Rows Low 25 x 70 / 1 25 x 70 / 1 42.5 x 70 / 1 42.5 x 70 / 1

Size (H x L in inches) / Rows High 25 x 70 / 2 25 x 70 / 2 42.5 x 70 / 2 42.5 x 70 / 2

50 x 4.36 x 50 50 x 4.36 x 50 62.42 x 6.07 x 62.42 62.42 x 6.07 x 62.42

208-230/3/60,

460/3/60, 575/3/60

44 x 4.36 x 44 44 x 4.36 x 44 56.19 x 4.36 x 56.19 56.19 x 4.36 x 56.19

208-230/3/60,

460/3/60, 575/3/60

250 / 202.5 / 2 500 / 405 / 2

500 / 405 / 2 750 / 607.5 / 4

750 / 607.5 / 4 1,250 / 1012.5 / 6

250 / 202.5 / 10:1 500 / 405 / 20:1

500 / 405 / 20:1 750 / 607.5 / 30:1

750 / 607.5 / 30:1 1,250 / 1012.5 / 50:1

1/2 1/2 1/2 1/2

Copper Tube/

Aluminum Fin

208-230/3/60,

460/3/60, 575/3/60

208-230/3/60,

460/3/60, 575/3/60

Copper Tube/ Aluminum Fin

208-230/3/60,

460/3/60, 575/3/60

208-230/3/60,

460/3/60, 575/3/60

Copper Tube/ Aluminum Fin

208-230/3/60,

460/3/60, 575/3/60

208-230/3/60,

460/3/60, 575/3/60

Copper Tube/ Aluminum Fin

Johnson Controls

5513350-JTG-1018

Physical Data (Continued)

Table 1: Physical Data (Continued)

Unit Size 25 Ton 30 Ton 40 Ton 50 Ton

Steam Coil

Coil Tube Diameter (inches)

Material

Fins Per Inch - Low/High 8/14 8/14 8/14 8/14

Size (H x L in inches) / Rows Low 24 x 68 / 1 24 x 68 / 1 42 x 68 / 1 42 x 68 / 1

Size (H x L in inches) / Rows High 24 x 68 / 1 24 x 68 / 1 42 x 68 / 1 42 x 68 / 1

Draw-Thru - 2-inch Throwaway Filters

Quantity

Size (L x W in inches) 24 x 24 / 16 x 20 24 x 24 / 12 x 24

Total Filter Face Area (sq. ft.) 29.33 40

Draw-Thru - 2-inch MERV 8 Filters

Quantity

Size (L x W in inches) 24 x 24 / 16 x 20 24 x 24 / 12 x 24

Total Filter Face Area (sq. ft.) 29.33 40

Draw-Thru - MERV 15 Bag Filters with 2-inch MERV 8 Pre-Filters

Quantity*

Size (L x W in inches)* 24 x 24 / 24 x 20 24 x 24 / 12 x 24

Total Filter Face Area (sq. ft.) 29.33 40

Draw-Thru - MERV 14 Rigid Filters with 2-inch MERV 8 Pre-Filters

Quantity*

Size (L x W in inches)* 24 x 24 / 24 x 20 24 x 24 / 12 x 24

Total Filter Face Area (sq. ft.) 29.33 40

Draw-Thru - Vertical 4-inch MERV 8 Filters

Quantity

Size (L x W in inches) 16 x 25 / 16 x 20 16 x 20

Total Filter Face Area (sq. ft.) 30 40

Final Filters - MERV 15 Bag Filters with 2-inch Pre-Filters

Quantity*

Size (L x W in inches)* 24 x 24 / 24 x 20 24 x 24 / 12 x 24

Total Filter Face Area (sq. ft.) 29.33 40

Final Filters - MERV 14 Rigid Filters with 2-inch Pre-Filters

Quantity*

Size (L x W in inches)* 24 x 24 / 24 x 20 24 x 24 / 12 x 24

Total Filter Face Area (sq. ft.) 29.33 40

Final Filters - MERV 17 HEPA Filters with 2-inch Pre-Filters

Quantity - Prelter

Size (L x W in inches) - Prelter 24 x 24 / 24 x 20 24 x 24 / 12 x 24

Total Filter Face Area (sq. ft.) - Prelter 29.33 40

Quantity - HEPA Filter

Size (L x W in inches) - HEPA Filter 24 x 24 12 x 24 / 12 x 17

Total Filter Face Area (sq. ft.) - HEPA

Filter

1 1 1 1

Copper Tube/ Aluminum Fin

Copper Tube/

Aluminum Fin

4 / 6 8 / 4

4 / 4 8 / 4

6 / 6 18

4 / 4 8 / 4

6 15 / 3

23.5 34.26

Copper Tube/

Aluminum Fin

Copper Tube/

Aluminum Fin

*NOTE: The quantities/sizes are the same for both the pre and post lters where noted.

Johnson Controls

5513350-JTG-1018

Capacity Performance

Energy Efficiency Ratio/Integrated Energy Efficiency Ratio (EER/IEER) Ratings

Table 2: EER/IEER Ratings

Capacity Efciency Heat Source EER IEER

Cooling Only/Electric Heat 10.8 14.9

Gas/Steam/Hot Water 10.6 14.8

Cooling Only/Electric Heat 11.4 16.7

Gas/Steam/Hot Water 11.2 16.6

Cooling Only/Electric Heat 10.8 14.9

Gas/Steam/Hot Water 10.6 14.8

Cooling Only/Electric Heat 10.5 14.3

Gas/Steam/Hot Water 10.3 14.2

Cooling Only/Electric Heat 10.9 15.2

Gas/Steam/Hot Water 10.7 15.1

Cooling Only/Electric Heat 10.5 14.3

Gas/Steam/Hot Water 10.3 14.2

Cooling Only/Electric Heat 10.9 14.6

Gas/Steam/Hot Water 10.7 14.5

Cooling Only/Electric Heat 11.1 16.1

Gas/Steam/Hot Water 10.9 16.0

Cooling Only/Electric Heat 10.7 14.6

Gas/Steam/Hot Water 10.5 14.5

Cooling Only/Electric Heat 10.8 15.0

Gas/Steam/Hot Water 10.6 14.9

Cooling Only/Electric Heat 10.9 15.9

Gas/Steam/Hot Water 10.7 15.8

Cooling Only/Electric Heat 10.5 14.8

Gas/Steam/Hot Water 10.3 14.7

25 Tons

30 Tons

40 Tons

50 Tons

Standard Capacity/Standard Efciency

Standard Capacity/High Efciency

High Capacity/Standard Efciency

Standard Capacity/Standard Efciency

Standard Capacity/High Efciency

High Capacity/Standard Efciency

Standard Capacity/Standard Efciency

Standard Capacity/High Efciency

High Capacity/Standard Efciency

Standard Capacity/Standard Efciency

Standard Capacity/High Efciency

High Capacity/Standard Efciency

Johnson Controls

5513350-JTG-1018

Capacity Performance (Continued)

Altitude/Temperature Correction Factors

The information below should be used to assist in application of product when applied at altitudes equal to or above

1000 feet above sea level.

Table 3: Altitude/Temperature Correction Factors

Air Temp

(°F)

40 1.060 1.022 0.986 0.95 0.916 0.822 0.849 0.818 0.788 0.758 0.729

50 1.039 1.002 0.966 0.931 0.898 0.864 0.832 0.802 0.772 0.743 0.715

60 1.039 1.002 0.966 0.931 0.880 0.848 0.816 0.787 0.757 0.729 0.701

70 1.000 0.964 0.930 0.896 0.864 0.832 0.801 0.772 0.743 0.715 0.688

80 0.982 0.947 0.913 0.88 0.848 0.817 0.787 0.758 0.73 0.702 0.676

90 0.964 0.929 0.897 0.864 0.833 0.802 0.772 0.744 0.716 0.689 0.663

100 0.946 0.912 0.880 0.848 0.817 0.787 0.758 0.730 0.703 0.676 0.651

0* 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000

Altitude (feet)

*NOTE: Correction factors at sea level to calculate for actual tempera-

ture conditions.

The examples below will assist in determining the airflow

performance of NexusPremier™ at specific altitudes.

Example 1: What are the corrected cubic feet per minute

(CFM), static pressure, and brake horse power (BHP) at an elevation of 5,000 feet if the airflow performance data is 6,000 CFM, 1.4 inches of water gauge (iwg), and 2.0 BHP?

Solution: At an elevation of 5,000 feet, the supply fan still

delivers 6,000 CFM if the revolutions per minute (RPM) is unchanged. However, the altitude correction must be used

to determine the static pressure and BHP. Since no tem-

perature data is given, we assume an air temperature of

70.0°F. Table 3 shows the correction factor to be 0.832.

Corrected static pressure = 1.4 x 0.832 = 1.16 iwg

Corrected BHP = 2.0 x 0.832 = 1.66

Example 2: A system, located at 5,000 feet of elevation is

to deliver 6,000 CFM at a static pressure of 1.4 iwg. Use the unit blower tables to select the RPM, blower speed, and

the BHP requirement.

Solution: As in the example above, no temperature information is given, so 70.0°F is assumed.

Enter Table 27 on page 64 at 6,000 CFM and static pres-

sure of 1.68 iwg. The RPM listed is the same RPM needed

at 5,000 feet.

Using interpolation, the corresponding BHP listed in the table is 2.25. This value must be corrected for elevation.

BHP at 5,000 feet = 2.25 x 0.832 = 1.87

Example 3: Plot fan performance using Table 26 on page

62.

Plot the fan performance at cooling sea level (0 feet) elevation. Design conditions are a 25-ton unit producing 10,000

CFM at 1.5 external static pressure (ESP) with additional static losses for a wet evaporator coil, bottom return air, bottom supply air, outside air, and angled filter rack with

2-inch MERV 8 filters.

Wet evaporator coil standard capacity

additional static loss = 0.41 iwg

Bottom return air additional static loss = 0.05 iwg

Bottom supply air additional static loss = 0.06 iwg

Outside air additional static loss = 0.30 iwg

Air filter additional static loss = 0.11 iwg

The 1.4 iwg static pressure given is at an elevation of 5,000

feet. The first step is to convert this static pressure to equivalent sea level conditions.

Sea level static pressure = 1.4 iwg / 0.832 = 1.68 iwg

Add the ESP and all additional losses (internal static loss):

ESP loss = 1.5 iwg

Total internal static loss = 0.93 iwg

Total system static = 2.43 iwg

Johnson Controls

Capacity Performance (Continued)

5513350-JTG-1018

10.5

10.0

9.5

9.0

8.5

8.0

7.5

7.0

6.5

6.0

5.5

5.0

4.5 Do Not

4.0

Select in

3.5

Static Pressure (iwg)

3.0

2.5

2.0

1.5

1.0

0.5

0.0

This

Region

1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 10.09.0

0.0

10 HP

7.5 HP

5 HP

1266 RPM

1101 RPM

936 RPM

Flow Rate (CFM x 1,000)

70% W.O.60% W.O.50% W.O.40% W.O.

Total System Static

= 2.43 inches

1.5-inch external static

0.93-inch internal static

12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0

11.0

80% W.O.

Max TSP

90% W.O.

LD26887

Figure 9: 25-Ton Unit Fan Performance

Johnson Controls

5513350-JTG-1018

Capacity Performance (Continued)

Cooling Performance Data

Table 4: Cooling Performance Data - 25 Ton Standard Efficiency

75°F Ambient Air Temperature

EWB

CFM

(°F)

77 342 206 20 342 179 20 341 152 20 341 125 20 - - - - - - - - 72 313 234 20 314 207 20 313 181 20 313 154 20 313 127 20 - - - - - 67 288 261 19 287 235 19 287 208 19 286 181 19 285 153 19 284 126 19 - - -

5,000

62 275 275 19 262 258 19 259 231 19 259 204 19 258 177 19 257 150 19 256 122 19 57 274 274 19 260 260 19 - - - - - 77 365 242 20 363 205 20 363 169 20 362 132 20 - - - - - - - - 72 336 279 20 336 243 20 334 207 20 334 171 20 333 134 20 - - - - - 67 315 314 20 310 280 19 308 244 19 307 208 19 305 171 19 304 134 19 - - -

6,750

62 314 314 20 298 298 19 283 277 19 279 241 19 278 205 19 276 168 19 275 131 19 57 314 314 20 297 297 19 280 280 19 264 264 19 253 238 19 251 201 19 249 165 19 77 379 276 20 377 230 20 377 185 20 375 138 20 - - - - - - - - 72 353 322 20 350 278 20 348 232 20 347 187 20 346 141 20 - - - - - 67 343 343 20 328 322 20 322 278 20 319 232 20 318 187 20 316 140 20 - - -

8,500

62 343 343 20 326 326 20 307 307 19 294 276 19 290 230 19 289 184 19 287 138 19 57 342 342 20 325 325 20 306 306 19 288 288 19 270 269 19 263 227 19 261 182 19 77 390 309 21 387 254 21 386 200 21 384 144 20 - - - - - - - - 72 368 362 20 361 311 20 357 257 20 356 202 20 354 67 366 366 20 347 347 20 333 312 20 328 257 20 327 202 20 324 146 20 - - 62 365 365 20 347 347 20 327 327 20 307 306 20 299 255 19 297 200 19 295 145 19

10,250

57 365 365 20 346 346 20 326 326 20 306 306 20 287 287 19 272 252 19 269 198 19 77 398 342 21 394 279 21 392 215 21 390 150 21 - - - - - - - - 72 385 385 21 370 343 20 364 281 20 363 217 20 361 153 20 - - - - - 67 384 384 20 364 364 20 344 340 20 335 281 20 333 217 62 383 383 20 363 363 20 343 343 20 321 321 20 307 278 20 303 215 19 301 150 19

12,000

57 383 383 20 363 363 20 342 342 20 320 320 20 299 299 19 281 274 19 275 213 19

77 330 201 22 329 174 22 329 147 22 329 120 22 - - - - - - - - 72 301 227 21 300 200 21 299 173 21 298 145 21 298 118 21 - - - - - 67 274 252 21 272 225 21 272 198 21 271 171 21 270 144 21 269 11 6 21 - - -

5,000

62 262 262 21 249 247 21 245 221 21 244 194 21 243 167 57 261 261 21 247 247 21 - - - - - - - - - - - - - - 77 351 237 22 350 200 22 349 164 22 347 127 22 - - - - - - - - 72 322 272 22 320 236 22 318 199 22 318 162 22 316 125 22 - - - - - 67 302 302 21 294 270 21 291 234 21 290 197 21 289 161 21 287 124 21 - - -

6,750

62 300 300 21 283 283 21 268 265 21 263 230 21 262 194 21 260 157 21 259 121 21 57 299 299 21 282 282 21 266 266 21 250 250 21 237 226 21 77 364 271 22 363 225 22 362 179 22 359 132 22 - - - - - - - - 72 338 315 22 333 270 22 331 223 22 330 178 22 327 131 22 - - - - - 67 330 330 22 312 310 22 305 268 22 302 222 21 301 177 21 298 130 21 - - -

8,500

62 329 329 22 310 310 22 292 292 21 277 265 21 273 219 21 271 174 21 269 127 21 57 328 328 22 309 309 22 291 291 21 272 272 21 255 255 21 246 215 21 244 170 21 77 373 304 22 371 249 22 369 194 22 367 138 22 - - - - - - - - 72 353 352 22 343 303 22 339 248 22 338 193 22 335 137 22 - - - - - 67 352 352 22 332 332 22 316 301 22 310 247 22 309 192 22 306 137 22 - - 62 351 351 22 331 331 22 3 11 311 22 291 291 21 281 244 21 279 189 21 277 134 21

10,250

57 351 351 22 330 330 22 310 310 22 290 290 21 270 270 21 255 240 21 252 186 21 77 382 336 23 378 273 22 375 208 22 372 143 22 - - - - - - - - 72 370 370 22 352 333 22 346 272 22 343 207 22 340 142 22 67 370 370 22 348 348 22 326 326 22 317 271 22 314 207 22 3 11 142 22 - - 62 369 369 22 347 347 22 325 325 22 304 304 22 289 267 21 285 204 21 282 140 21

12,000

57 369 369 22 346 346 22 324 324 22 303 303 22 283 283 21 263 261 21 257 201 21

NOTES:

Rated performance is at sea level. Cooling capacities are gross cooling capacities.

CFM = airow EWB = entering wet bulb air EDB = entering dry bulb air TMBH = total cooling capacity (MBH)

SMBH = sensible cooling capacity (MBH) kW = total input

95°F EDB 90°F EDB 85°F EDB 80°F EDB 75°F EDB 70°F EDB 65°F EDB

TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW

- - - - - - - - -

147 20 - - - - - -

20 330 152 20 - - -

85°F Ambient Air Temperature

21 242 139 21 241 112 21

235 190 21 233 153 21

- - - - -

Johnson Controls

Capacity Performance (Continued)

Table 4: Cooling Performance Data - 25 Ton Standard Efciency (Continued)

95°F Ambient Air Temperature

EWB

CFM

(°F)

77 312 192 24 311 164 24 310 137 24 309 109 24 - - - - - - - - 72 284 217 24 283 190 24 282 163 24 281 136 24 281 108 24 - - - - - 67 260 244 23 258 217 23 258 190 23 257 163 23 256 136 23 256 109 23 - - -

5,000

62 250 250 23 237 237 23 231 212 23 230 185 23 229 158 23 228 131 23 228 104 23 57 247 247 23 233 233 23 219 219 23 - - 77 331 226 24 329 190 24 328 153 24 326 115 24 - - - - - - - - 72 304 262 24 302 226 24 300 189 24 299 152 24 297 115 24 - - - - - 67 289 289 24 279 262 24 276 226 24 274 189 23 274 153 23 272 11 6 23 - - -

6,750

62 286 286 24 270 270 23 254 254 23 248 221 23 246 184 23 245 148 23 243 111 23 57 284 284 24 267 267 23 251 251 23 235 235 23 221 214 23 218 178 23 216 142 23 77 342 260 24 341 214 24 339 168 24 337 121 24 - - - - - - - - 72 319 304 24 314 259 24 3 11 213 24 310 168 24 308 121 24 - - - - - 67 316 316 24 298 298 24 289 260 24 285 214 24 284 169 24 282 122 24 - - -

8,500

62 313 313 24 295 295 24 277 277 24 262 255 23 256 210 23 255 164 23 253 118 23 57 311 311 24 292 292 24 274 274 24 256 256 23 239 239 23 228 204 23 227 158 23 77 351 292 25 349 238 25 346 182 24 343 126 24 - - - - - - - - 72 336 336 24 323 292 24 319 238 24 317 182 24 315 67 336 336 24 317 317 24 299 291 24 293 239 24 291 184 24 289 128 24 - - 62 334 334 24 314 314 24 295 295 24 275 275 24 265 234 23 262 180 23 260 124 23

10,250

57 332 332 24 312 312 24 292 292 24 272 272 24 253 253 23 237 227 23 233 174 23 77 359 324 25 354 262 25 351 196 25 348 131 25 - - - - - - - - 72 351 351 25 332 322 24 325 261 24 322 197 24 319 132 24 - - - - - 67 352 352 25 331 331 24 3 11 311 24 300 262 24 296 198 62 350 350 25 329 329 24 308 308 24 288 288 24 272 257 24 267 194 23 264 130 23

12,000

57 348 348 25 327 327 24 306 306 24 285 285 24 265 265 23 246 246 23 238 189 23

77 292 180 26 290 153 26 290 125 26 288 98 26 - - - - - - - - 72 264 205 26 263 178 26 262 151 26 261 123 26 260 96 26 - - - - - 67 242 231 26 239 204 26 238 177 26 237 150 26 237 123 26 236 95 26 - - -

5,000

62 234 234 26 220 220 26 212 198 26 211 172 26 210 144 57 233 233 26 219 219 26 205 205 25 191 191 25 186 166 25 185 139 25 - - 77 308 214 27 307 178 27 306 141 27 304 104 27 - - - - - - - - 72 282 249 26 280 213 26 278 176 26 277 139 26 275 102 26 - - - - - 67 271 271 26 259 248 26 255 213 26 253 176 26 252 140 26 250 103 26 - - -

6,750

62 269 269 26 252 252 26 236 236 26 228 207 26 225 171 26 224 134 26 222 97 26 57 267 267 26 251 251 26 235 235 26 219 219 26 204 202 25 77 319 248 27 317 202 27 315 155 27 313 109 27 - - - - - - - - 72 298 290 27 291 246 27 289 201 27 287 154 26 284 108 26 - - - - - 67 297 297 27 279 279 26 267 246 26 263 201 26 262 155 26 260 109 26 - - -

8,500

62 294 294 27 276 276 26 258 258 26 241 239 26 235 196 26 233 150 26 231 104 26 57 293 293 27 275 275 26 257 257 26 239 239 26 221 221 26 210 191 26 207 146 26 77 328 280 27 324 226 27 322 170 27 319 114 27 - - - - - - - - 72 315 315 27 300 278 27 296 225 27 293 169 27 290 113 27 - - - - - 67 316 316 27 296 296 27 278 275 26 271 225 26 268 170 26 265 11 4 26 - - 62 314 314 27 294 294 27 274 274 26 255 255 26 243 220 26 239 165 26 237 110 26

10,250

57 313 313 27 292 292 27 273 273 26 254 254 26 235 235 26 218 214 26 213 161 26 77 336 312 27 330 250 27 326 185 27 323 119 27 - - - - - - - - 72 330 330 27 310 306 27 301 248 27 298 184 27 295 119 27 67 331 331 27 311 311 27 290 290 27 277 248 26 272 185 26 270 120 26 - - 62 329 329 27 308 308 27 288 288 27 268 268 26 250 242 26 244 180 26 241 115 26

12,000

57 328 328 27 307 307 27 286 286 27 266 266 26 247 247 26 228 228 26 218 176 26

95°F EDB 90°F EDB 85°F EDB 80°F EDB 75°F EDB 70°F EDB 65°F EDB

TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW

- - - - - - - - -

105°F Ambient Air Temperature

5513350-JTG-1018

127 24 - - - - - -

24 294 134 24 - - -

26 209 117 25 208 90 25

199 166 25 198 130 25

- - - - -

NOTES:

Rated performance is at sea level. Cooling capacities are gross cooling capacities.

CFM = airow EWB = entering wet bulb air EDB = entering dry bulb air TMBH = total cooling capacity (MBH)

SMBH = sensible cooling capacity (MBH) kW = total input

Johnson Controls

5513350-JTG-1018

Capacity Performance (Continued)

Table 4: Cooling Performance Data - 25 Ton Standard Efciency (Continued)

115°F Ambient Air Temperature

EWB

CFM

(°F)

77 269 168 29 268 141 29 267 11 3 29 266 85 29 - - - - - - - - 72 243 192 29 242 165 29 240 138 29 239 110 29 238 82 29 - - - - - 67 220 215 29 217 189 29 215 162 29 214 134 29 213 107 29 212 79 29 - - -

5,000

62 217 217 29 204 204 29 193 185 28 191 158 28 190 131 28 189 103 28 187 76 28 57 217 217 29 203 203 29 189 189 28 176 176 28 77 284 202 30 283 165 30 281 128 30 279 91 30 - - - - - - - - 72 260 236 29 256 199 29 255 163 29 253 126 29 251 89 29 - - - - - 67 251 251 29 236 232 29 230 197 29 228 160 29 227 123 29 225 86 29 - - -

6,750

62 250 250 29 234 234 29 218 218 29 207 193 29 203 157 29 202 120 29 200 83 29 57 249 249 29 233 233 29 217 217 29 202 202 29 186 186 28 180 153 28 179 117 28 77 294 235 30 292 190 30 290 143 30 287 96 30 - - - - - - - - 72 275 274 30 267 233 29 264 187 29 262 141 29 259 94 29 - - - - - 67 275 275 30 256 256 29 242 229 29 238 185 29 235 138 29 233 92 29 - - -

8,500

62 274 274 30 256 256 29 238 238 29 220 220 29 213 182 29 210 136 29 208 90 29 57 273 273 30 255 255 29 237 237 29 220 220 29 203 203 29 190 178 28 187 133 28 77 303 268 30 299 213 30 296 158 30 293 102 30 - - - - - - - - 72 293 293 30 276 264 30 271 2 11 30 268 156 29 265 67 292 292 30 273 273 30 254 254 29 244 209 29 241 153 29 238 98 29 - - 62 292 292 30 272 272 30 253 253 29 235 235 29 220 205 29 216 151 29 213 95 29

10,250

57 291 291 30 272 272 30 253 253 29 234 234 29 216 216 29 199 198 29 192 148 29 77 311 298 30 304 237 30 300 172 30 296 107 30 - - - - - - - - 72 307 307 30 287 287 30 276 235 30 272 170 30 268 105 29 - - - - - 67 307 307 30 286 286 30 266 266 29 250 231 29 245 168 62 306 306 30 286 286 30 266 266 29 246 246 29 227 225 29 220 166 29 217 101 29

12,000

57 306 306 30 285 285 30 265 265 29 246 246 29 227 227 29 208 208 29 196 163 29

95°F EDB 90°F EDB 85°F EDB 80°F EDB 75°F EDB 70°F EDB 65°F EDB

TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW

168 154 28 167 127 28 166 99 28

100 29 - - - - - -

29 242 103 29 - - -

NOTES:

Rated performance is at sea level. Cooling capacities are gross cooling capacities.

CFM = airow EWB = entering wet bulb air EDB = entering dry bulb air TMBH = total cooling capacity (MBH)

SMBH = sensible cooling capacity (MBH) kW = total input

Johnson Controls

Capacity Performance (Continued)

Table 5: Cooling Performance Data - 25 Ton High Efficiency

75°F Ambient Air Temperature

EWB

CFM

(°F)

77 351 211 18 351 184 18 350 157 18 350 129 18 - - - - - - - - 72 321 239 18 321 212 18 321 185 18 320 158 18 320 131 18 - - - - - 67 294 266 18 293 239 18 292 212 18 292 184 18 290 156 18 290 129 18 - - -

5,000

62 279 279 18 266 262 18 263 235 18 262 208 18 262 180 18 261 153 18 260 125 18 57 279 279 18 264 264 18 - - - - - 77 375 248 19 374 211 19 374 174 19 373 137 19 - - - - - - - - 72 345 286 18 344 249 18 343 213 18 343 176 18 342 139 18 - - - - - 67 322 321 18 317 286 18 315 249 18 314 212 18 312 175 18 3 11 138 18 - - -

6,750

62 321 321 18 304 304 18 288 282 18 284 246 18 283 209 18 282 172 18 281 134 18 57 321 321 18 303 303 18 285 285 18 268 268 18 257 242 18 255 205 18 253 168 18 77 391 284 19 389 237 19 389 191 19 387 144 19 - - - - - - - - 72 363 331 18 360 285 18 358 239 18 358 193 18 356 146 18 - - - - - 67 352 352 18 336 330 18 330 285 18 327 238 18 326 192 18 324 145 18 - - -

8,500

62 352 352 18 333 333 18 314 314 18 300 282 18 296 235 18 295 189 18 293 142 18 57 351 351 18 333 333 18 313 313 18 294 294 18 275 275 18 268 232 18 266 185 18 77 402 319 19 400 263 19 398 206 19 396 150 19 - - - - - - - - 72 379 373 19 371 320 19 368 264 19 367 208 19 365 67 376 376 19 357 357 18 342 320 18 337 264 18 335 208 18 333 151 18 - - 62 376 376 19 356 356 18 335 335 18 314 313 18 306 261 18 304 205 18 302 148 18

10,250

57 375 375 19 356 356 18 335 335 18 314 314 18 293 293 18 277 258 18 275 202 18 77 411 353 19 408 288 19 405 222 19 402 156 19 - - - - - - - - 72 397 397 19 381 354 19 376 289 19 374 224 19 371 158 19 - - - - - 67 396 396 19 375 375 19 353 350 18 345 289 18 342 223 62 395 395 19 374 374 19 352 352 18 329 329 18 314 286 18 310 221 18 308 155 18

12,000

57 395 395 19 374 374 19 352 352 18 329 329 18 307 307 18 287 282 18 281 218 18

77 337 206 20 337 179 20 337 151 20 336 124 20 - - - - - - - - 72 307 232 20 306 204 20 305 177 20 304 149 20 304 121 20 - - - - - 67 277 255 20 276 228 20 275 200 20 274 173 20 273 145 20 273 11 7 20 - - -

5,000

62 266 266 20 252 250 20 248 224 20 247 196 20 246 169 57 265 265 20 250 250 20 236 236 20 - - - - - - - - - - - 77 360 243 20 359 206 20 359 169 20 357 131 20 - - - - - - - - 72 329 278 20 327 241 20 326 203 20 325 166 20 323 129 20 - - - - - 67 307 307 20 298 275 20 296 238 20 294 200 20 293 163 20 292 125 20 - - -

6,750

62 306 306 20 289 289 20 272 270 20 267 234 20 265 197 20 264 160 20 263 122 20 57 305 305 20 288 288 20 271 271 20 254 254 20 241 231 20 77 374 278 21 373 231 21 371 185 21 369 137 21 - - - - - - - - 72 345 323 20 341 276 20 339 229 20 338 182 20 335 135 20 - - - - - 67 337 337 20 318 316 20 310 273 20 307 226 20 306 180 20 304 132 20 - - -

8,500

62 336 336 20 317 317 20 297 297 20 282 270 20 277 223 20 276 177 20 274 130 20 57 336 336 20 316 316 20 297 297 20 278 278 20 259 259 20 250 220 20 248 174 20 77 384 312 21 382 256 21 379 200 21 376 142 21 - - - - - - - - 72 362 361 20 352 311 20 348 254 20 346 198 20 343 141 20 - - - - - 67 361 361 20 339 339 20 321 308 20 316 252 20 314 195 20 3 11 138 20 - - 62 360 360 20 339 339 20 317 317 20 297 297 20 286 249 20 284 193 20 282 136 20

10,250

57 359 359 20 338 338 20 317 317 20 296 296 20 276 276 20 260 246 20 256 190 20 77 393 347 21 388 281 21 385 215 21 382 148 21 - - - - - - - - 72 380 380 21 361 344 20 355 279 20 351 213 20 348 146 20 67 380 380 21 356 356 20 333 333 20 323 277 20 319 211 20 316 144 20 - - 62 379 379 21 356 356 20 333 333 20 311 311 20 294 274 20 290 208 20 287 142 20

12,000

57 379 379 21 355 355 20 332 332 20 311 311 20 289 289 20 269 268 20 262 206 20

95°F EDB 90°F EDB 85°F EDB 80°F EDB 75°F EDB 70°F EDB 65°F EDB

TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW

85°F Ambient Air Temperature

5513350-JTG-1018

- - - - - - - - -

152 19 - - - - - -

18 339 157 18 - - -

20 245 141 20 244 114 20

238 194 20 237 156 20

- - - - -

NOTES:

Rated performance is at sea level. Cooling capacities are gross cooling capacities.

CFM = airow EWB = entering wet bulb air EDB = entering dry bulb air TMBH = total cooling capacity (MBH)

SMBH = sensible cooling capacity (MBH) kW = total input

Johnson Controls

5513350-JTG-1018

Capacity Performance (Continued)

Table 5: Cooling Performance Data - 25 Ton High Efciency (Continued)

95°F Ambient Air Temperature

EWB

CFM

(°F)

77 320 197 22 318 169 22 318 141 22 317 113 22 - - - - - - - - 72 288 220 22 287 193 22 287 165 22 286 137 22 285 109 22 - - - - - 67 260 244 22 258 216 22 257 188 22 257 161 22 255 133 22 255 105 22 - - -

5,000

62 252 252 22 237 237 22 231 212 22 230 185 22 229 157 22 228 130 22 228 102 22 57 251 251 22 237 237 22 222 222 22 208 207 22 77 339 232 23 338 195 23 337 157 23 335 119 23 - - - - - - - - 72 309 266 22 307 229 22 305 191 22 304 154 22 302 116 22 - - - - - 67 290 290 22 279 262 22 276 225 22 274 188 22 274 151 22 272 11 3 22 - - -

6,750

62 290 290 22 273 273 22 256 256 22 249 222 22 247 185 22 246 148 22 244 110 22 57 290 290 22 272 272 22 256 256 22 239 239 22 225 219 22 221 182 22 220 145 22 77 351 266 23 350 220 23 347 172 23 345 125 23 - - - - - - - - 72 325 310 22 319 264 22 317 217 22 315 170 22 313 123 22 - - - - - 67 319 319 22 300 300 22 289 261 22 286 214 22 285 167 22 282 120 22 - - -

8,500

62 319 319 22 299 299 22 280 280 22 263 257 22 258 211 22 257 164 22 254 117 22 57 318 318 22 299 299 22 280 280 22 262 262 22 243 243 22 232 208 22 230 162 22 77 361 301 23 358 244 23 355 188 23 352 130 23 - - - - - - - - 72 342 342 23 329 298 23 325 242 23 323 185 23 320 67 341 341 23 320 320 22 300 293 22 294 239 22 292 182 22 289 126 22 - - 62 341 341 23 320 320 22 299 299 22 278 278 22 267 237 22 263 180 22 261 124 22

10,250

57 341 341 23 320 320 22 299 299 22 278 278 22 259 259 22 242 234 22 237 178 22 77 369 335 23 364 269 23 361 203 23 357 136 23 - - - - - - - - 72 359 359 23 339 330 23 332 267 23 328 200 23 325 134 23 - - - - - 67 359 359 23 336 336 23 314 314 22 301 264 22 297 198 62 358 358 23 336 336 23 314 314 22 292 292 22 274 261 22 269 196 22 266 129 22

12,000

57 358 358 23 335 335 23 314 314 22 292 292 22 272 272 22 251 251 22 242 193 22

77 299 185 25 298 157 25 297 129 25 296 101 25 - - - - - - - - 72 269 209 25 268 181 25 267 153 25 266 126 25 265 98 25 - - - - - 67 242 232 24 240 205 24 239 177 24 238 149 24 238 122 24 236 94 24 - - -

5,000

62 237 237 24 223 223 24 215 201 24 213 173 24 212 146 57 237 237 24 222 222 24 208 208 24 194 194 24 189 169 24 188 142 24 187 114 24 77 316 220 25 315 183 25 314 145 25 312 107 25 - - - - - - - - 72 288 254 25 286 217 25 284 180 25 283 142 25 281 105 25 - - - - - 67 274 274 25 260 251 25 257 214 25 255 176 25 254 139 25 252 101 25 - - -

6,750

62 274 274 25 257 257 25 240 240 24 231 211 24 228 173 24 227 136 24 226 99 24 57 273 273 25 256 256 25 240 240 24 223 223 24 208 206 24 77 327 254 25 326 208 25 324 160 25 321 113 25 - - - - - - - - 72 304 297 25 297 252 25 295 205 25 293 158 25 290 110 25 - - - - - 67 301 301 25 282 282 25 269 249 25 265 202 25 263 155 25 261 108 25 - - -

8,500

62 301 301 25 282 282 25 263 263 25 245 244 24 239 199 24 237 152 24 235 105 24 57 300 300 25 281 281 25 263 263 25 244 244 24 226 226 24 214 196 24 212 149 24 77 336 289 25 333 232 25 330 175 25 327 118 25 - - - - - - - - 72 322 322 25 307 286 25 302 230 25 299 173 25 296 116 25 - - - - - 67 321 321 25 301 301 25 281 279 25 273 227 25 270 170 25 267 11 3 25 - - 62 321 321 25 300 300 25 280 280 25 261 261 25 247 225 25 243 168 24 240 111 24

10,250

57 321 321 25 300 300 25 280 280 25 260 260 25 241 241 24 223 220 24 218 165 24 77 345 322 25 339 257 25 335 191 25 331 123 25 - - - - - - - - 72 339 339 25 317 315 25 308 255 25 304 188 25 301 122 25 67 338 338 25 316 316 25 294 294 25 280 252 25 275 186 25 271 11 9 25 - - 62 337 337 25 316 316 25 294 294 25 273 273 25 254 248 25 248 184 25 245 117 25

12,000

57 337 337 25 315 315 25 294 294 25 273 273 25 253 253 25 233 233 24 223 181 24

95°F EDB 90°F EDB 85°F EDB 80°F EDB 75°F EDB 70°F EDB 65°F EDB

TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW

105°F Ambient Air Temperature

205 181 22 204 153 22 203 126 22

128 22 - - - - - -

22 294 131 22 - - -

24 211 118 24 211 90 24

203 170 24 202 133 24

- - - - -

NOTES:

Rated performance is at sea level. Cooling capacities are gross cooling capacities.

CFM = airow EWB = entering wet bulb air EDB = entering dry bulb air TMBH = total cooling capacity (MBH)

SMBH = sensible cooling capacity (MBH) kW = total input

Johnson Controls

Capacity Performance (Continued)

Table 5: Cooling Performance Data - 25 Ton High Efciency (Continued)

115°F Ambient Air Temperature

EWB

CFM

(°F)

77 277 173 28 276 145 28 275 11 7 28 273 89 28 - - - - - - - - 72 248 197 27 248 169 27 246 141 27 246 114 27 244 86 27 - - - - - 67 225 220 27 221 193 27 220 165 27 219 138 27 219 110 27 217 82 27 - - -

5,000

62 222 222 27 208 208 27 197 189 27 195 161 27 194 134 27 193 106 27 192 78 27 57 221 221 27 207 207 27 193 193 27 179 179 27 77 292 208 28 291 170 28 289 133 28 287 95 28 - - - - - - - - 72 266 242 28 263 205 28 262 167 28 260 130 28 258 92 28 - - - - - 67 257 257 27 241 237 27 236 202 27 234 164 27 233 127 27 231 89 27 - - -

6,750

62 256 256 27 239 239 27 223 223 27 211 198 27 208 161 27 207 124 27 206 86 27 57 255 255 27 239 239 27 222 222 27 206 206 27 191 191 27 184 157 27 183 120 27 77 303 242 28 300 195 28 298 148 28 295 100 28 - - - - - - - - 72 283 282 28 274 239 28 271 193 28 269 145 28 266 98 28 - - - - - 67 282 282 28 263 263 28 248 236 27 244 190 27 242 143 27 239 95 27 - - -

8,500

62 281 281 28 263 263 28 244 244 27 226 226 27 218 187 27 216 140 27 213 93 27 57 281 281 28 262 262 28 244 244 27 226 226 27 209 209 27 195 183 27 191 136 27 77 311 276 28 307 220 28 304 163 28 300 105 28 - - - - - - - - 72 301 301 28 284 273 28 278 217 28 275 161 28 272 67 300 300 28 280 280 28 261 261 28 251 215 27 248 158 27 244 101 27 - - 62 300 300 28 280 280 28 260 260 28 241 241 27 226 212 27 222 156 27 219 99 27

10,250

57 299 299 28 279 279 28 260 260 28 241 241 27 222 222 27 204 204 27 197 152 27 77 319 308 28 312 244 28 308 178 28 304 111 28 - - - - - - - - 72 316 316 28 295 295 28 284 242 28 279 176 28 275 109 28 - - - - - 67 316 316 28 295 295 28 274 274 28 257 239 28 252 174 62 315 315 28 294 294 28 273 273 28 253 253 27 233 232 27 226 171 27 222 104 27

12,000

57 315 315 28 294 294 28 273 273 28 253 253 27 233 233 27 213 213 27 202 168 27

95°F EDB 90°F EDB 85°F EDB 80°F EDB 75°F EDB 70°F EDB 65°F EDB

TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW

5513350-JTG-1018

172 157 27 170 130 27 170 102 27

103 28 - - - - - -

27 248 107 27 - - -

NOTES:

Rated performance is at sea level. Cooling capacities are gross cooling capacities.

CFM = airow EWB = entering wet bulb air EDB = entering dry bulb air TMBH = total cooling capacity (MBH)

SMBH = sensible cooling capacity (MBH) kW = total input

Johnson Controls

5513350-JTG-1018

Capacity Performance (Continued)

Table 6: Cooling Performance Data - 25 Ton High Capacity

75°F Ambient Air Temperature

EWB

CFM

(°F)

77 372 220 21 372 193 21 371 165 21 371 138 21 - - - - - - - - 72 340 248 21 340 221 21 340 194 21 339 166 21 339 139 21 - - - - - 67 310 275 20 310 247 20 309 220 20 309 193 20 308 165 20 307 137 20 - - -

5,000

62 291 291 20 281 271 20 279 243 20 278 216 20 278 188 20 277 161 20 276 133 20 57 291 291 20 275 275 20 - - - - - 77 400 257 22 399 220 22 399 183 21 398 146 21 - - - - - - - - 72 367 295 21 367 258 21 366 222 21 366 185 21 365 148 21 - - - - - 67 340 332 21 336 295 21 335 258 21 334 221 21 333 184 21 332 147 21 - - -

6,750

62 337 337 21 318 318 21 305 292 20 303 255 20 302 218 20 300 181 20 295 142 20 57 336 336 21 318 318 21 300 300 20 282 282 20 273 251 20 272 214 20 270 177 20 77 418 293 22 417 246 22 416 200 22 414 153 22 - - - - - - - - 72 386 341 21 384 295 21 382 248 21 382 202 21 381 155 21 - - - - - 67 371 371 21 356 341 21 352 295 21 349 248 21 348 201 21 346 154 21 - - -

8,500

62 370 370 21 351 351 21 330 330 21 319 292 21 317 245 21 315 198 21 313 151 21 57 369 369 21 350 350 21 330 330 21 310 310 21 291 288 20 286 241 20 284 195 20 77 431 328 22 428 272 22 427 216 22 425 159 22 - - - - - - - - 72 402 385 22 397 330 21 394 274 21 393 218 21 391 67 397 397 21 377 377 21 365 330 21 361 273 21 359 217 21 357 161 21 - - 62 397 397 21 376 376 21 354 354 21 334 327 21 327 271 21 326 215 21 323 158 21

10,250

57 396 396 21 375 375 21 353 353 21 331 331 21 310 310 21 297 268 20 294 212 20 77 440 363 22 437 297 22 435 231 22 432 165 22 - - - - - - - - 72 420 420 22 407 365 22 403 299 22 401 234 22 398 167 21 - - - - - 67 419 419 22 397 397 21 376 364 21 369 299 21 367 233 62 418 418 22 396 396 21 373 373 21 349 349 21 336 296 21 333 231 21 330 164 21

12,000

57 417 417 22 395 395 21 372 372 21 349 349 21 325 325 21 306 293 20 302 228 20

77 358 214 23 358 187 23 357 160 23 357 132 23 - - - - - - - - 72 325 240 23 325 213 23 324 185 23 323 157 23 323 129 23 - - - - - 67 293 263 22 292 235 22 291 208 22 291 181 22 290 153 22 289 125 22 - - -

5,000

62 278 278 22 265 259 22 262 231 22 262 204 22 261 177 57 277 277 22 262 262 22 247 247 22 - - - - - - - - - - - 77 384 251 24 383 214 24 383 177 24 381 140 24 - - - - - - - - 72 350 287 23 349 250 23 347 212 23 347 175 23 345 137 23 - - - - - 67 322 320 23 317 283 23 315 246 23 314 209 23 313 171 23 3 11 134 23 - - -

6,750

62 321 321 23 303 303 23 288 280 22 284 243 22 283 206 22 282 168 22 280 131 22 57 320 320 23 302 302 23 285 285 22 267 267 22 256 239 22 77 400 287 24 398 240 24 398 194 24 395 146 24 - - - - - - - - 72 368 332 23 365 285 23 362 238 23 361 191 23 359 144 23 - - - - - 67 354 354 23 336 328 23 331 282 23 328 235 23 327 188 23 325 141 23 - - -

8,500

62 354 354 23 333 333 23 313 313 23 300 279 23 296 232 23 295 186 23 294 138 23 57 353 353 23 333 333 23 313 313 23 293 293 23 274 274 22 268 229 22 266 183 22 77 411 322 24 409 266 24 407 209 24 404 152 24 - - - - - - - - 72 384 375 24 376 320 23 373 263 23 371 207 23 368 150 23 - - - - - 67 380 380 24 358 358 23 343 317 23 338 260 23 336 204 23 334 147 23 - - 62 380 380 24 357 357 23 335 335 23 314 313 23 307 258 23 305 202 23 302 145 23

10,250

57 379 379 24 357 357 23 335 335 23 314 314 23 293 293 23 278 255 22 275 199 22 77 421 356 24 417 290 24 414 224 24 410 157 24 - - - - - - - - 72 403 403 24 386 354 24 380 288 24 377 222 24 374 155 23 67 402 402 24 377 377 24 354 349 23 346 285 23 343 219 23 340 153 23 - - 62 401 401 24 377 377 24 353 353 23 330 330 23 315 283 23 3 11 218 23 308 151 23

12,000

57 400 400 24 376 376 24 352 352 23 329 329 23 307 307 23 287 280 23 282 215 22

95°F EDB 90°F EDB 85°F EDB 80°F EDB 75°F EDB 70°F EDB 65°F EDB

TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW

85°F Ambient Air Temperature

- - - - - - - - -

162 21 - - - - - -

21 364 167 21 - - -

22 260 149 22 260 121 22

255 202 22 253 165 22

- - - - -

NOTES:

Rated performance is at sea level. Cooling capacities are gross cooling capacities.

CFM = airow EWB = entering wet bulb air EDB = entering dry bulb air TMBH = total cooling capacity (MBH)

SMBH = sensible cooling capacity (MBH) kW = total input

Johnson Controls

Capacity Performance (Continued)

Table 6: Cooling Performance Data - 25 Ton High Capacity (Continued)

95°F Ambient Air Temperature

EWB

CFM

(°F)

77 339 204 26 338 176 26 338 149 26 337 121 26 - - - - - - - - 72 305 227 25 305 200 25 304 172 25 303 144 25 302 117 25 - - - - - 67 274 250 25 273 222 25 272 195 25 271 167 25 270 139 25 269 111 25 - - -

5,000

62 262 262 25 248 246 25 244 219 24 243 191 24 243 164 24 242 136 24 241 108 24 57 263 263 25 248 248 25 233 233 24 - - 77 362 240 26 361 203 26 360 165 26 358 128 26 - - - - - - - - 72 328 274 26 327 237 25 325 199 25 324 162 25 323 124 25 - - - - - 67 303 303 25 296 269 25 293 232 25 292 194 25 291 157 25 289 120 25 - - -

6,750

62 304 304 25 286 286 25 269 266 25 264 229 25 263 192 25 262 155 25 260 117 25 57 304 304 25 286 286 25 269 269 25 252 252 25 239 227 24 237 190 24 235 153 24 77 376 275 26 374 228 26 372 181 26 370 133 26 - - - - - - - - 72 345 319 26 341 272 26 339 225 26 337 178 26 335 130 26 - - - - - 67 335 335 26 315 313 25 308 268 25 305 220 25 303 174 25 301 126 25 - - -

8,500

62 335 335 26 315 315 25 295 295 25 280 266 25 275 218 25 274 172 25 272 125 25 57 335 335 26 315 315 25 296 296 25 276 276 25 258 258 25 249 216 25 247 170 25 77 386 309 26 383 253 26 381 196 26 378 139 26 - - - - - - - - 72 361 360 26 351 306 26 348 250 26 345 193 26 343 67 359 359 26 337 337 26 319 302 25 314 246 25 312 189 25 309 132 25 - - 62 359 359 26 337 337 26 316 316 25 294 294 25 285 244 25 282 188 25 280 131 25

10,250

57 359 359 26 338 338 26 316 316 25 295 295 25 275 275 25 259 243 25 255 186 25 77 395 344 26 390 278 26 387 2 11 26 384 144 26 - - - - - - - - 72 380 380 26 361 340 26 355 275 26 352 208 26 349 142 26 - - - - - 67 379 379 26 354 354 26 331 331 26 321 271 26 318 205 62 379 379 26 355 355 26 332 332 26 309 309 25 293 269 25 288 203 25 285 137 25

12,000

57 379 379 26 355 355 26 332 332 26 310 310 25 289 289 25 268 266 25 261 202 25

77 318 192 28 316 164 28 316 136 28 314 108 28 - - - - - - - - 72 285 216 28 285 188 28 284 160 28 283 133 28 282 104 28 - - - - - 67 256 238 28 254 210 28 253 183 28 253 155 28 251 127 28 251 100 28 - - -

5,000

62 248 248 27 233 233 27 227 207 27 226 180 27 226 152 57 247 247 27 233 233 27 218 218 27 204 203 27 201 176 27 200 148 27 199 121 27 77 338 228 29 336 190 29 335 153 29 333 115 29 - - - - - - - - 72 307 261 28 305 224 28 303 187 28 302 150 28 300 112 28 - - - - - 67 286 286 28 276 257 28 273 220 28 271 182 28 270 145 28 268 108 28 - - -

6,750

62 287 287 28 269 269 28 252 252 28 246 217 27 243 180 27 243 143 27 241 106 27 57 286 286 28 269 269 28 252 252 28 235 235 27 221 214 27 77 350 262 29 348 215 29 346 168 29 344 120 29 - - - - - - - - 72 323 306 28 317 259 28 315 212 28 313 165 28 311 118 28 - - - - - 67 316 316 28 296 296 28 286 255 28 283 208 28 281 161 28 279 11 4 28 - - -

8,500

62 316 316 28 296 296 28 277 277 28 260 253 28 255 206 28 254 160 28 251 112 28 57 316 316 28 296 296 28 277 277 28 258 258 28 240 240 27 229 204 27 227 157 27 77 360 297 29 357 240 29 354 183 29 351 126 29 - - - - - - - - 72 340 340 29 327 294 29 324 237 29 321 181 28 318 124 28 - - - - - 67 339 339 29 317 317 28 297 289 28 291 234 28 289 177 28 286 120 28 - - 62 339 339 29 317 317 28 296 296 28 276 276 28 264 232 28 261 175 28 258 119 28

10,250

57 339 339 29 317 317 28 296 296 28 276 276 28 256 256 28 239 229 27 234 173 27 77 368 331 29 363 265 29 360 198 29 356 131 29 - - - - - - - - 72 358 358 29 337 327 29 330 262 29 326 196 29 323 129 29 67 356 356 29 333 333 29 3 11 311 28 298 259 28 294 192 28 291 126 28 - - 62 356 356 29 334 334 29 3 11 311 28 290 290 28 272 257 28 266 191 28 263 125 28

12,000

57 356 356 29 334 334 29 3 11 311 28 290 290 28 269 269 28 248 248 28 239 189 27

95°F EDB 90°F EDB 85°F EDB 80°F EDB 75°F EDB 70°F EDB 65°F EDB

TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW

105°F Ambient Air Temperature

5513350-JTG-1018

- - - - - - - - -

136 26 - - - - - -

25 315 138 25 - - -

27 225 125 27 224 97 27

217 177 27 216 140 27

- - - - -

NOTES:

Rated performance is at sea level. Cooling capacities are gross cooling capacities.

CFM = airow EWB = entering wet bulb air EDB = entering dry bulb air TMBH = total cooling capacity (MBH)

SMBH = sensible cooling capacity (MBH) kW = total input

Johnson Controls

5513350-JTG-1018

Capacity Performance (Continued)

Table 6: Cooling Performance Data - 25 Ton High Capacity (Continued)

115°F Ambient Air Temperature

EWB

CFM

(°F)

77 294 179 31 293 151 31 292 123 31 290 95 31 - - - - - - - - 72 263 203 31 263 176 31 262 148 31 261 120 31 260 92 31 - - - - - 67 237 227 31 235 199 31 234 172 31 233 144 31 232 116 31 231 88 31 - - -

5,000

62 232 232 31 217 217 30 208 195 30 207 167 30 206 140 30 205 11 2 30 204 84 30 57 231 231 31 216 216 30 202 202 30 188 188 30 77 311 214 32 310 177 32 308 139 32 306 101 32 - - - - - - - - 72 283 249 31 280 211 31 279 174 31 278 137 31 276 99 31 - - - - - 67 269 269 31 255 245 31 252 208 31 250 171 31 249 134 31 247 96 31 - - -

6,750

62 268 268 31 251 251 31 234 234 31 225 205 31 222 167 31 221 130 31 220 93 31 57 268 268 31 251 251 31 234 234 31 217 217 30 201 200 30 197 163 30 196 126 30 77 323 249 32 321 202 32 319 155 32 316 107 32 - - - - - - - - 72 299 293 32 292 246 32 290 199 31 288 152 31 285 105 31 - - - - - 67 296 296 32 277 277 31 264 243 31 260 196 31 258 149 31 256 102 31 - - -

8,500

62 296 296 32 276 276 31 258 258 31 239 238 31 233 193 31 231 146 31 229 99 31 57 295 295 32 276 276 31 257 257 31 238 238 31 220 220 31 208 190 30 205 143 30 77 332 283 32 328 227 32 326 170 32 322 112 32 - - - - - - - - 72 317 317 32 302 280 32 297 224 32 295 168 32 291 67 317 317 32 296 296 32 276 275 31 268 222 31 265 165 31 262 108 31 - - 62 316 316 32 295 295 32 275 275 31 255 255 31 241 219 31 237 162 31 235 106 31

10,250

57 316 316 32 295 295 32 275 275 31 255 255 31 235 235 31 217 214 31 211 159 30 77 340 317 32 334 251 32 330 185 32 326 118 32 - - - - - - - - 72 334 334 32 312 311 32 303 249 32 299 183 32 295 11 6 32 - - - - - 67 334 334 32 311 311 32 290 290 32 275 246 31 270 180 62 333 333 32 311 311 32 289 289 32 268 268 31 249 243 31 242 178 31 239 111 31

12,000

57 332 332 32 310 310 32 289 289 32 268 268 31 247 247 31 227 227 31 216 175 31

95°F EDB 90°F EDB 85°F EDB 80°F EDB 75°F EDB 70°F EDB 65°F EDB

TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW TMBH SMBH kW

182 163 30 181 135 30 180 108 30

110 32 - - - - - -

31 266 114 31 - - -

NOTES:

Rated performance is at sea level. Cooling capacities are gross cooling capacities.

CFM = airow EWB = entering wet bulb air EDB = entering dry bulb air TMBH = total cooling capacity (MBH)

SMBH = sensible cooling capacity (MBH) kW = total input

Johnson Controls

+ 96 hidden pages

Johnson Controls NexusPremier 25 Ton, NexusPremier 50 Ton, NexusPremier 30 Ton, NexusPremier 40 Ton Technical Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Product Highlights and Options

Component Location

Features and Benefits

Nomenclature

Selection Procedure Examples

Physical Data

Capacity Performance