CaptiveAire 38AUD12 Installation Manual

38AUZ / 38AUD Air Cooled Condensing Unit Puronr (R---410A) Refrigerant 6to20NominalTons

Product Data

FEATURES/BENEFITS

These dependable outdoor air cooled condensing units match Carrier’s indoor-air handlers to meet a wide selection of cooling solutions.

38AUZ07--14 shown

the environmentally sound refrigerant

Carrier’s air-cooled air conditioning split systems:

S provide a logical solution for commercial needs S have a rugged, dependable construction S are available in single and circuit scroll compressor

capacity control

S have cooling capability up to 125_F(52_C) ambient

anddownto40_F(4_C) ambient standard

C09227

Constructed for long life

The 38AUZ single circuit and 38AUD dual circuit, scroll compressor models are designed and built to last. The high efficient designed outdoor coil construction allows for a more efficient design in a smaller cabinet size that utilizes an overall reduction in refrigerant charge. Where conditions require, special coil coating coil protection option is available. Cabinets are constructed of prepainted galvanized steel, delivering unparalleled protection from the environment. Inside and outside surfaces are protected to ensure long life, good looks, and reliable operation. Safety controls are used for enhanced system protection and reliability.

Each unit utilizes the Comfort Alert diagnostic and troubleshoot control system. This protects the units operation and provides valuable diagnostic information when required.

Factory-installed options (FIOPs)

Certified and pre--engineered factory-installed options (FIOPs) allow units to be installed in less time, thereby reducing installed cost. FIOPs include:

S low ambient controls which provide cooling operation

down to --20_F(--29_C) ambient temperatures

S non-fused disconnect S 115-v GFI (ground fault interrupter) convenience outlet,

powered and non--powered available

S special coil coating coil protection S louvered hail guard

FEATURES AND BENEFITS (cont.)

Efficient operation

These air cooled condensing units will provide EER’s up to 11.2 which meets both ASHRAE and Energy Star efficiency levels.

This high efficiency will help reduce overall operating cost and energy consumption.

Controls for performance dependability

The 38AU condensing units offer operating controls and components designed for performance dependability. The high efficiency hermetic scroll compressor is engineered for long life and durability. The compressors include vibration isolation for quiet operation. The high-pressure switch protects the entire refrigeration system from abnormally high operating pressures. A low-pressure

38AU

switch protects the system from loss of charge. These units also include anti-short-cycling protection, which helps to protect the units against compressor failure.

All units include a crankcase heater to eliminate liquid slugging at start-up. Each unit comes standard with the Comfort Alertt control system. This provides:

S System Go LED indicator S Fault LED indicator S Compressor fault LED indicator S Phase loss protection S Phase reversal protection S Safety pressure indicator S Anti--short cycle protection

The latest safety standards for 38AUZ/D units are assured through UL, Canada approvals.

Innovative Carrier 40RU packaged air handlers are custom matched to 38AUZ/D condensing units

Information on matching 40RU DX packaged air handler follows for convenience. See separate product data for more details. The 40RU Series has excellent fan performance, efficient direct-expansion (DX) coils, a unique combination of indoor-air quality features, and is easy to install. Its versatility and state-of-the-art features help to ensure economical performance of the split system both now and in the future.

Indoor--air quality (IAQ) features

The unique combination of IAQ features in the 40RU Series air handlers help to ensure that only clean, fresh, conditioned air is delivered to the occupied space.

Direct-expansion (DX) 4 row cooling coils prevent the build-up of humidity in the room, even during part-load conditions.

Standard 2-in. (51mm) disposable filters remove dust and airborne particles from the occupied space for cleaner air.

The pitched, non-corroding drain pan can be adjusted for a right-hand or left-hand connection to suit many

applications and provide positive drainage and prevent standing condensate.

The accessory economizer can provide ventilation air to improve indoor-air quality by using demand control ventilation. When used in conjunction with Carrier Comfort System and CO fresh outdoor air to replace stale, recirculated indoor air.

sensors, the economizer admits

Economy

The 40RU Series packaged air handlers provide reduced installation expense and energy-efficient performance.

Quick installation is ensured by the multipoise design. Units can be installed in either the horizontal or vertical configuration without modifications. Fan motors and contactors are pre--wired and thermostatic expansion valves (TXVs) are factory-installed on all 40RU models.

High efficiency, precision-balanced fans minimize air turbulence, surging, and unbalanced operation, cutting operation expenses.

The economizer accessory precisely controls the blend of outdoor air and room air to achieve comfort levels. When the outside air enthalpy is suitable, outside air dampers can fully open to provide “free” cooling without energizing mechanical cooling.

Rugged dependability

The 40RU series units are made to last. The die-formed galvanized steel panels ensure structural integrity under all operating conditions. Galvanized steel fan housings are securely mounted to a die-formed galvanized steel fan deck.

Rugged pillow-block bearings (40RU14) are securely fastened to the solid steel fan shaft with split collets and clamp locking devices. Smaller unit sizes have spider-type bearings.

Coil flexibility

Model 40RU direct- expansion coils have galvanized steel casings; inlet and outlet connections are on the same end. The coils are designed for use with Puron (R--410A) refrigerant and have mechanically bonded to aluminum sine-wave fins. The coils include matched, factory-installed thermostatic expansion valves (TXVs) with matching distributor nozzles and offers a removable power element and extended connections.

/8-in. diameter copper tubes

Easier installation and service

The multipoise design and component layout ensures quick unit installation and operation. Units can be converted from horizontal to vertical operation by simply repositioning the unit. Drain pan connections are duplicated on both sides of the unit. The filters, motor, drive, TXVs, and coil connections are all easily accessed by removing a single side panel.

MODEL NUMBER NOMENCLATURE

123456789101112131415161718

3 8 A U Z A 1 4 A 0 G 6 -- 0 A 0 A 0

_____________ ____

Model Type Brand / Packaging

38AU = Air Cooled Cond. Unit 0=Standard Puronr R---410A Refrigerant 1=LTL

Type o f Coil Electrical Options

D = Dual Circuit, A/C Scroll Compressor A=None Z = Single Circuit, A/C Scroll Compressor C = Non--- Fused Disconnect

Refrigerant Options Service Options

A=None 0=None B=LowAmbient 1 = Un --- powered Convenience Outlet

2 = Powered Convenience Outlet

Nominal Tonnage

07 = 6 Tons Factory Assigned 08 = 7.5 Tons A=Default 12 = 10 Tons 14 = 12.5 Tons Base Unit Controls 16 = 15 Tons 0 = Electro--- Mechanical Controls 25 = 20 Tons

Design Rev

Factory Assigned --- = Catalog Model Number

A=Default

Voltage

Factory Assigned 1 = 575/3/60

0=Default 5 = 208/230/3/60

6 = 460/3/60

38AU

Coil Options (Condenser) All except 25 size

G=Al/AlStandard K = E --- C o a t A l/ A l T=Al/Alwithlouveredhailguard W = E --- Coat Al/Al with louvered hail guard

Coil Options (Condenser) Only 25 size

A=Al/CuStandard B=PreCoatAl/Cu C = E --- C o at A l / C u M=Al/CuStandardwithlouveredhailguard N = Pre Coat Al/Cu with louvered hail guard P=E---CoatAl/Cuwithlouveredhailguard

the environmentally sound refrigerant

ARI* CAPACITY RATINGS

NOM.

CAPACITY

(TONS)

UNIT

COOLING

CIRCUTS

38AUZ07/40RU07 1 6 71 6.1 11.2 11.4 38AUZ08/40RU08 1 7.5 92 8.2 11.2 11.4 38AUZ12/40RU12 1 10 117 10.3 11.2 11.4 38AUZ14/40RU14 1 12.5 148 13.5 11 11.2 38AUZ16/40RU16 1 15 180 16.4 11 11.2 38AUZ25/40RU25 1 20 240 21.6 11 11.2

NET COOLING

CAPACITY

(MBH)

TOTAL POWER

(kW)

EER IEER

UNIT

COOLING

CIRCUTS

NOM.

CAPACITY

(TONS)

NET COOLING

CAPACITY

(MBH)

TOTAL POWER

(kW)

EER IEER

38AUD12/40RU12 2 10 117 10.4 11.2 11.4 38AUD14/40RU14 2 12.5 147 13.4 11 11.8 38AUD16/40RU16 2 15 180 16.4 11 11.2

38AU

38AUD25/40RU25 2 20 240 21.6 11 11.2

LEGEND

AHRI --- Air--- Conditioning, Heating and Refrigeration

Institute

ASHRAE - -- American Society of Heating, Refrigerating

and Air Conditioning, Inc. EER --- Energy Efficiency Ratio IEER --- Integrated Energy Efficiency Ratio

NOTES

1. Rated in accordance with ARI Standard 340/360- -- 07, as appropriate.

2. Ratings are based on: Cooling Standard: 27_C(80_F) db, 19_C(67_F) wb indoor air temp and 35_C(95_F) db outdoor air temp. IEER Standard: 27_C(80_F) db, 19_C(67_F) wb indoor air temp and 4 various outdoor temperatures.

3. All units comply with ASHRAE 90.1 Energy Standard for minimum EER and IEER requirements.

SOUND POWER LEVELS, dB

UNIT

38AUZ07 1 82 86.4 86.0 79.2 80.2 77.6 72.0 67.9 62.3 38AUZ08 1 82 86.8 85.7 80.3 80.3 77.7 72.3 70.2 65.4 38AUZ12 1 82 82.8 81.5 79.2 79.4 76.2 72.3 69.4 64.2 38AUZ14 1 82 82.9 78.5 77.0 77.0 75.6 75.9 72.3 70.9 38AUZ16 1 80 90.3 81.8 78.0 76.7 75.2 70.5 66.4 61.9 38AUZ25 1 85 91.0 85.0 80.0 86.0 79.0 73.0 68.0 63.0 38AUD12 2 82 85.2 84.0 81.0 79.5 76.6 72.4 69.3 69.5 38AUD14 2 82 84.7 79.8 78.8 77.6 77.0 72.5 70.3 67.3 38AUD16 2 80 90.3 81.8 78.0 76.7 75.2 70.5 66.4 61.9 38AUD25 2 85 91.0 85.0 80.0 86.0 79.0 73.0 68.0 63.0

LEGEND

dB = Decibel

NOTE: Outdoor sound data is measure in accordance with ARI standard 270---2008.

COOLING CIRCUITS

A --- W E I G HT E D 63 125 250 500 1000 2000 4000 8000

OUTDOOR SOUND (DB)

38AU

PHYSICAL DATA

SINGLE CIRCUIT MODELS 38AUZ07 38AUZ08 38AUZ12 38AUZ14 38AUZ16 38AUZ25

Refrigeration System

# Circuits / # Comp. / Type 1/1/Scroll 1/1/Scroll 1/1/Scroll 1/1/Scroll 1/2/Scroll 1/2/Scroll

R --- 410A charge A/B (lbs) 4.4 4.9 6.3 7.3 12.2 38.0

System charge w/ fan coil 8.4 10.2 13.8 18.0 24.6 38.0

Metering device TXV TXV TXV TXV TXV TXV

High - -- press. Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505 630 / 505 630 / 505

Low ---press. Trip / Reset (psig) 54 / 117 54 / 117 54 / 117 54 / 117 54 / 117 54 / 117

Cond. Coil

Material (Fin/Tube) Al/Al Al/Al Al/Al Al/Al Al/Al Al/Cu

Coil type Novation Novation Novation Novation Novation RTPF

Rows / FPI 1/20.3 1/20.3 1/20.3 1/20.3 1/20.3 2/17

total face area (ft2) 17.5 20.5 25.0 31.8 25.0 x 2 25.0 x 2

Cond. fan / motor

Qty / Motor drive type 2/direct 2/direct 2/direct 2/direct 3/direct 4/direct

Motor HP / RPM 1/4 / 1100 1/4 / 1100 1/4 / 1100 1/4 / 1100 1/4 / 1100 1/4 / 1100

Fan diameter (in) 22 22 22 22 22 22

38AU

DUAL CIRCUIT MODELS 38AUD12 38AUD14 38AUD16 38AUD25 Refrigeration System

High - -- press. Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505

Low ---press. Trip / Reset (psig) 54 / 117 54 / 117 54 / 117 54 / 117

Cond. Coil

Cond. fan / motor

Nominal Airflow (cfm) 6,000 6,000 6,000 6,000 10,000 14,000

Watts (total) 610 610 610 610 970 1150

# Circuits / # Comp. / Type 2/2/Scroll 2/2/Scroll 2/2/Scroll 2/2/Scroll

R --- 410A charge A/B (lbs) 3.0 /3.1 3.7/3.9 6.1/6.1 19.0/19.0

System charge w/ fan coil 7.4 / 7.4 10.8 / 10.8 12.0/12.0 19.0/19.0

Metering device TXV TXV TXV TXV

Material (Fin/Tube)

Coil type Novation Novation Novation RTPF

Rows / FPI 1 / 20.3 1 / 20.3 1 / 20.3 1/17

total face area (ft2) 25.0 31.8 25.0 x 2 25.0 x 2

Qty / Motor drive type 2/direct 2/direct 3/direct 4/direct

Motor HP / RPM 1/4 / 1100 1/4 / 1100 1/4 / 1100 1/4 / 1100

Fan diameter (in) 22 22 22 22

Nominal Airflow (cfm) 6,000 6,000 10,000 14,000

Watts (total) 610 610 970 1150

Al/Al Al/Al Al/Al Al/Cu

DIMENSIONS

38AU

C09236

DIMENSIONS (cont.)

38AU

C09589

DIMENSIONS (cont.)

38AU

C09590

OPTIONS AND ACCESSORIES

38AUZ/D OPTIONS AND ACCESSORIES

ITEM OPTION* ACCESSORY†

Disconnect Switch (non-fused) X Special--- coated Coil Protection X Convenience Outlet (115-v)** X Low Ambient Temperature

MotorMaster Ir Control Wired Condenser Coil Grille X Louvered Hail Guard X X Programmable Thermostats X

* Factory-installed option. † Field-installed accessory. ** Powered and non--- powered versions available

38AUZ/38AUD factory-installed options

X X

Louvered hail guard package protects coils against damage from flying debris and hail.

115-v convenience outlet is used to power electric drills, lights, and refrigerant recovery machines. This means that a separate 115-v power supply is no longer necessary.

Non-fused disconnect switch is used to remove power locally at the condensing unit. This switch also includes a power lockout capability to protect the service person. This lockout switch saves the service person time and effort because there is no need to access a distant disconnect switch while servicing the unit.

38AUZ/D field-installed accessories

E-coated aluminum-fin coils have a flexible and durable

epoxy coating uniformly applied to all coil surfaces.

38AU

Unlike brittle phenolic dip and bake coatings, E-coating provides superior protection with unmatched flexibility, edge coverage, metal adhesion, thermal performance, and most importantly, corrosion resistance.

E-coated coils provide this protection since all coil surfaces are completely encapsulated from environmental contamination. This coating is especially suitable in industrial environments.

Pre--coated coils (38AUD/Z*25 models only) provide protection in mild coastal environments.

–20_F (–29_C) low-ambient temperature kit option (MotorMaster Ir) controls outdoor-fan motor operation

to maintain the correct head pressure at low outdoor ambient temperatures.

–20_F (–29_C) low-ambient temperature kit accessory (MotorMaster Ir) controls outdoor-fan motor operation

to maintain the correct head pressure at low outdoor ambient temperatures.

Louvered hail guard package protects coils against damage from flying debris and hail.

Condenser coil grille package protects condensing unit coil from impact by large objects and vandalism.

Carrier’s line of thermostats provide both programmable and non-programmable capability with the new Debonairr line of commercial programmable thermostats. The Commercial Electronic thermostats provide 7-day programmable capability for economical applications.

LOW AMBIENT CONTROL (FACTORY-INSTALLED OR FIELD-INSTALLED)

FACTORY-INSTALLED E-COAT COIL PROTECTION

OPTIONAL FACTORY-INSTALLED CONVENIENCE OUTLE (powered and non-powered)

OPTIONAL FACTORY-INSTALLED DISCONNECT SWITCH

C09068

OPTIONS AND ACCESSORIES (cont.)

40RU OPTIONS AND ACCESSORIES

ITEM OPTION* ACCESSORY†

Alternate Fan Motors X Alternate Drives X CO2Sensors X Condensate Drain Trap X Discharge Plenum X Economizer X Electric Heat X Hot Water Heating Coils X Overhead Suspension Package X Prepainted Units X Return Air Grille X Steam Heating Coil X Subbase X UV-C Germicidal Lamp** X

* Factory-installed option. † Field-installed accessory. ** Contact application engineer.

40RU factory-installed options

Economizer (enthalpy controlled) provides ventilation

air and provides “free” cooling if the outside ambient temperature and humidity are suitable. The economizer can also be used in conjunction with Carrier Comfort System thermostats and CO

sensors to help meet indoor

air quality requirements. The economizer can be used in both vertical and horizontal positions.

Discharge plenum directs the air discharge into the occupied space; integral horizontal and vertical louvers enable redirection of airflow. This accessory is available unpainted or painted.

Return-air grille provides a protective barrier over the return-air opening and gives a finished appearance to units installed in the occupied space. This accessory is available unpainted or painted.

Subbase provides a stable, raised platform and room for condensate drain connection for floor-mounted units. This accessory is available unpainted or painted.

38AU

Alternate fan motors and drives are available to provide the widest possible range of performance.

Units constructed of prepainted steel are available from the factory for applications that require painted units. Unit color is American Sterling Gray.

40RU field-installed accessories

Two-row hot water coils have5/8-in. diameter copper

tubes mechanically bonded to aluminum plate fins. Coils have non-ferrous headers.

One-row steam coil has 1-in. OD copper tube and aluminum fins. The Inner Distributing Tube (IDT) design provides uniform temperatures across the coil face. The IDT steam coils are especially suited to applications where sub-freezing air enters the unit.

Electric resistance heat coils have an open-wire design and are mounted in a rigid frame. Safety cutouts for high temperature conditions are standard.

Overhead suspension package includes necessary brackets to support units in horizontal installations.

sensors can be used in conjunction with the

economizer accessory to help meet indoor air quality requirements. The sensor signals the economizer to open when the CO

level in the space exceeds the setpoint. A

Carrier Comfort System programmable thermostat can also be used to override the sensor if the outside-air temperature is too high or too low.

Condensate drain trap includes an overflow shutoff switch that can be wired to turn off the unit if the trap becomes plugged. The kit also includes a wire harness that can be connected to an alarm if desired. The transparent trap is designed for easy service and maintenance.

UV-C germicidal lamps kill mold and fungus that may grow on evaporator coil and condensate pan surfaces. The use of UV-C germicidal lamps eliminates the foul odors that result from mold and fungus growth. These lamps also provide a self-cleaning function for the evaporator coil and drain pan. Contact application engineer for info.

OPTIONS AND ACCESSORIES (cont.)

40RU WITH DISCHARGE PLENUM RETURN-AIR GRILLE AND SUBBASE

DISCHARGE PLENUM

40RU WITH HOT WATER OR STEAM COIL

HOT WATER OR STEAM COIL

38AU

RETURN-AIR GRILLE

SUBBASE

FAN COIL UNIT

40RU WITH ECONOMIZER AND UV-C GERMICIDAL LAMPS

ECONOMIZER

40RU WITH CONDENSATE TRAP

UV-C GERMICIDAL LAMPS

C09038

SELECTION PROCEDURE

Combination ratings for 38AUZ/D units matched with 40RU Series air handlers are in this book. If unit is used with an air handler, use the Carrier Electronic Catalog AHU (Air-Handling Unit) selection program to obtain combined ratings.

I. Determine cooling load, evaporator-air

temperature, and quantity.

Given:

Total Cooling Capacity

Required (TC) 121,000 Btuh...................

Sensible Heat Capacity

Required (SHC) 95,000 Btuh...................

Compressor Type Scroll.........................

Temperature Air Entering

Condenser (Edb) 95_F.........................

Temperature Air Entering

Evaporator (db/wb) 80_F db, 67_Fwb............

Evaporator Air Quantity 4,000 cfm.................

External Static Pressure 0.4 in. wg.................

Length of Interconnecting

Refrigerant Piping 25 ft (Linear).................

Power Supply (V-Ph-Hz) 208/230-3-60.............

II. Select condensing unit air-handler combination.

For this example, select a 38AUZ12 matched with a 40RU012 coil. This 38AUZ12/40RU12 condensing unit air-handler combination provides 122,000 Btuh of total cooling capacity and 97,200 Btuh of sensible capacity at the given conditions. If other temperatures or airflow values are required, interpolate the values from the combination ratings.

III. Determine sizes of liquid and suction lines.

Enter Refrigerant Piping Sizes table. The sizes shown are based on an equivalent length of pipe. This equivalent length is equal to the linear length of pipe indicated at the top of each sizing column, plus a 50% allowance for fitting losses. (For a more accurate determination of actual equivalent length in place of using the estimated 50% value, refer to Carrier System Design Manual.) For this example, note in the linear length column that the proper pipe

size is suction line.

For extended line lengths over 100 feet, contact your Carrier representative or application engineer.

/2in. for the liquid line and 13/8in. for the

IV. Determine fan rpm and bhp (brake horsepower).

Refer to the 40RU Air Handler Catalog -- Fan Performance table. Enter the Air Handler Fan Performance table at 40RU12 at 4000 cfm and move to the External Static Pressure (ESP) column. Note that the conditions require 803 rpm at 1.77 bhp.

V. Determine motor and drive.

Enter the Fan Motor Data tables and find the standard motor for 40RU12 unit rated at 2.4 Hp. Since the bhp required is 1.77, a standard motor satisfies the requirement and should be used.

Next, find the type of drive that satisfies the 803 rpm requirement in the Drive Data tables. For the 40RU012 unit, the Standard Drive table shows an rpm range of 666-863. Since the rpm required is 803, the standard drive satisfies the requirement and should be used.

CONTROLS

Operating sequences

38AUZ/D07--25

At start-up, the thermostat calls for cooling. With all safety devices satisfied, the compressor contactor and fan contactor energize, causing the compressor and outdoor-fan motor to operate. Thermostat contacts energize, allowing the field-supplied and field-installed indoor-fan contactor to function. A field-supplied and field-installed liquid line valve also opens, allowing the system to function in Cooling mode. As cooling demand is satisfied, the thermostat contacts break, de--energizing the contactor and causing the system to shut off. The liquid line solenoid valve closes, minimizing the potential for refrigerant migration. The compressor does not restart until the thermostat again calls for cooling. The system is protected with a safety circuit so that the system will not start if a fault exists (i.e., high or low pressure fault). To reset the safety circuit, set the thermostat to eliminate the cooling demand, then return it to the original setpoint. This should be done only once, and if the system shuts down due to the same fault, determine the problem before attempting to restart the system.

38AU

TYPICAL WIRING SCHEMATIC

38AU

Typical 38AUZ*16 Single Circuit

C09624

TYPICAL WIRING SCHEMATIC (cont.)

38AU

Typical 38AUD*16 Dual Circuit

C09627

PERFORMANCE DATA

38AUZ07 CONDENSER ONLY RATINGS

SST (_F)

38AU

NOTE: Condensing unit only ratings are at 45

AIR TEMPERATURE ENTERING CONDENSER (_F)

80 85 95 100 105 115

TC 46.7 45.1 41.7 39.8 37.9 33.9

kW 4.04 4.27 4.77 5.04 5.32 5.93

SDT 91.6 96.4 105.9 110.6 115.3 124.7

TC 51.8 50.2 46.5 44.6 42.6 38.4

kW 4.06 4.29 4.79 5.05 5.33 5.95

SDT 92.7 97.5 106.9 111.6 116.3 125.6

TC 57.0 55.2 51.4 49.4 47.3 42.9

kW 4.07 4.30 4.80 5.07 5.35 5.96

SDT 93.9 98.6 108.1 112.7 117.4 126.7

TC 62.7 60.8 56.8 54.6 52.4 47.8

kW 4.09 4.32 4.81 5.08 5.36 5.98

SDT 95.1 99.8 109.2 113.9 118.6 127.8

TC 68.7 66.7 62.5 60.2 57.9 53.0

kW 4.11 4.34 4.83 5.10 5.38 5.99

SDT 96.5 101.1 110.5 115.1 119.7 128.8

TC 75.2 73.1 68.5 66.2 63.7 58.6

kW 4.13 4.36 4.84 5.10 5.38 5.99

SDT 97.9 102.5 111.8 116.3 120.9 129.9

TC 82.2 79.9 75.1 72.5 69.9 64.4

kW 4.15 4.37 4.85 5.12 5.39 6.00

SDT 99.4 104.0 113.1 117.6 122.2 131.1

_FSSTand95_F entering --- air temperature. EER = 13.1

38AUZ08 CONDENSER ONLY RATINGS

SST (_F)

TC 65.2 63.2 59.1 57.0 54.8 50.5

NOTE: Condensing unit only ratings are at 45

kW 5.04 5.33 5.98 6.34 6.73 7.60

SDT 95.3 100.2 109.8 114.7 119.5 129.2

TC 71.5 69.4 65.0 62.8 60.5 55.9

kW 5.12 5.42 6.07 6.42 6.81 7.66

SDT 96.4 101.2 110.8 115.6 120.4 129.9

TC 77.8 75.5 70.9 68.5 66.2 61.3

kW 5.22 5.51 6.16 6.51 6.89 7.74

SDT 97.6 102.4 111.9 116.6 121.3 130.7

TC 84.8 82.4 77.5 75.0 72.4 67.2

kW 5.32 5.61 6.26 6.61 6.99 7.83

SDT 98.8 103.5 112.9 117.6 122.3 131.6

TC 92.3 89.7 84.5 81.8 79.0 73.5

kW 5.44 5.73 6.37 6.72 7.10 7.94

SDT 100.1 104.8 114.2 118.8 123.5 132.7

TC 100.3 97.5 91.9 89.0 86.1 80.1

kW 5.57 5.86 6.50 6.85 7.23 8.07

SDT 101.6 106.2 115.5 120.2 124.8 133.9

TC 108.7 105.8 99.8 96.7 93.6 87.3

kW 5.71 6.00 6.64 7.00 7.38 8.21

SDT 103.1 107.8 117.0 121.6 126.2 135.3

80 85 95 100 105 115

_FSSTand95_F entering --- air temperature. EER = 13.0

AIR TEMPERATURE ENTERING CONDENSER (_F)

LEGEND:

k W --- C om pr e s so r P o w e r SDT --- Saturated Discharge Temperature at Compressor (

SST --- Saturated Suction Temperature ( TC --- Gross Cooling Capacity (1000 Btuh)

_F)

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