Bard 357-93-E User Manual

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THE WALL-MOUNT™AIR CONDITIONERS - WL (60HZ) with LEFT SIDE CONTROL PANEL

WL - SERIES Refrigerant 22 60Hz 1.5 to 6 Ton (18,300 to 67,000 Btuh)

Left Side Control Panel

The Bard Wall-MountAir Conditioner with Left Side Control Panel is designed to provide complete service access (i.e. compressor, electric heat strip and electrical controls) when two units are mounted side by side with minimal space between. The left side unit is the ideal product for telecommunication andover-the-roadmedical and communication vans requiring twowall-mountair conditioners be mounted side by side by using a WL (left side access) unit and a WA (right side access) unit on the same building. Factory or field installed accessories are also available to meet specific job requirements.

Engineered Features

Aluminum Finned Copper Coils:

Grooved tubing and enhanced louvered fin for maximum heat transfer and energy efficiency.

Twin Blowers:

Move air quietly. Most models feature multispeed blower motors providing airflow adjustment for high and low static operation. Motor overload protection is standard on all models.

Air Conditioner Compressor:

Reciprocating compressors with crankcase heater and dual discharge muffler are standard on 1.5 and 2 ton models.

Scroll Compressors eliminate need for crankcase heater. Standard on 2.5 to 5 ton, and available on 2 ton models.

Phase Rotation Monitor:

Standard on all 3 phase scroll compressors. Protects against reverse rotation if power supply is not properly connected. Not required on reciprocating compressors.

Galvanized 20 Gauge Zinc Coated Steel Cabinet:

Cleaned, rinsed, sealed and dried before the polyurethane primer is applied. The cabinet is handsomely finished with a baked on textured enamel, which allows it to withstand 1000 hours of salt spray tests per ASTM B117-03.

Electrical Components:

Are easily accessible for routine inspection and maintenance through a left side, service panel opening. Features a lockable, hinged access cover to the circuit breaker or pull disconnect switch.

Electric Heat Strips:

Features an automatic limit and thermal cut-offsafety control. Heater packages can be factory installed for all 1.5 through 6 ton models.

One Inch, Disposable Air Filters:

Are standard equipment. Optional one inch washable filters available and filter racks permit the addition of 2" pleated filter. Factory or field installed.

Built-inCircuit Breakers:

Standard on all single (230/208 volt) and three phase (230/208 volt) equipment. Toggle disconnects are standard on all three phase (460 volt) equipment.

Slope Top:

Standard feature for water run-off.

Top Rain Flashing:

Standard feature on all models.

Full Length Mounting Brackets:

Built into cabinet for improved appearance and easy installation. NOTE: Bottom mounting bracket included to assist in installation.

Auto-ResetHigh Pressure Switch:

Built-inlock-outcircuit resets from the room thermostat. Provides commercial quality protection to the compressor.

Auto-ResetLow Pressure Switch:

Built-inlock-outcircuit and low pressure timed bypass circuit. Resets from room thermostat.

Compressor Control Module:

Built-inoff-delaytimer adjustable from 30 second to5-minutes.2-minuteon-delayif power interrupt.120-secondbypass for low pressure control, and both soft and manual lockouts for high and low pressure controls. Alarm output for alarm relay.

Low Ambient Control:

Permits cooling operation down to 0°F outdoor ambient.

Alarm Relay:

Dry contacts for remote alarm capability on manual high or low pressure controls.

MEA# 357-93-E

Ventilation System Packages

All packages are designed to meet your specific ventilation requirements utilizing one of five ventilation options for the product. The ventilation package is mounted within the unit eliminating the need for an exterior mounted hood or damper assembly on the unit. All assemblies can be factory installed, installed in the field at time of installation or as a retrofit system after installation.

Standard - Barometric Fresh Air Damper

Optional - Motorized Fresh Air Damper

Optional - Blank off Plate

Optional - Commercial Room Ventilator with Exhaust

CRV - Spring Return

CRVP - Power Return

Optional - Economizer w/Exhaust

Complies with efficiency requirements of ASHRAE/IESNA 90.1-2004.

Certified to ARI Standard 390-2003for SPVU (Single Package Vertical Units).

Commercial Product - Not intended for Residential application.

Form No.

S3279-206

Supersedes

S3279-106

Page

1 of 12

Capacity and Efficiency Ratings 1

MODELS

WL182

WL242

WL253

WL302

WL372

WL423

WL484

WL602

WL702-A

WL701-B,C

 

 

 

 

 

 

 

 

 

 

 

Cooling Capacity BTUH 1

18,300

24,000

23,000

30,000

36,000

42,000

47,500

57,500

64,000

67,000

EER

2

9.20

9.20

9.80

9.30

9.20

9.20

9.60

8.70

9.00

9.00

SEER

3

10.20

10.50

11.00

10.60

10.00

10.60

11.00

10.20

10.00

-

 

 

 

 

 

 

 

 

 

 

 

 

 

1 Capacity is certified in accordance with ARI Standard 390-2003and tested in accordance with ARI Standard210/240-2003.2 EER = Energy Efficiency Ratio and is certified in accordance with ARI Standard390-2003.

3 SEER = Seasonal Energy Efficiency Ratio and is tested in accordance with ARI Standard210/240-2003.All ratings based on fresh air intake being 100% closed (no outside air introduction).

Specifications 1-1/2through 3 Ton

MODELS

WL182-A

WL242-A

WL242-B

WL253-A

WL253-B

WL302-A

WL302-B

WL302-C

WL372-A

WL372-B

WL372-C

Electrical Rating--60Hz

230/208 - 1

230/208 - 1

230/208 - 3

230/208 - 1

230/208 - 3

230/208 - 1

230/208 - 3

460 - 3

230/208 - 1

230/208 - 3

460 - 3

Operating Voltage Range

197-253

197-253

197-253

197-253

197-253

197-253

197-253

414-506

197-253

197-253

414-506

Compressor--CircuitA

 

 

 

 

 

 

 

 

 

 

 

Voltage

230/208

230/208

230/208

230/208

230/208

230/208

230/208

460

230/208

230/208

460

Rated Load Amps

7.0/8.0

9.5/10.0

6.6/6.9

8.6/9.5

6.5/7.0

12.2/12.9

8.4/8.4

4.2

16.5/17.3

10.5/11.0

5.2

Branch Circuit Selection Current

9.0

10.0

7.0

10.3

7.1

14.1

9.0

4.5

17.3

11.0

5.5

Lock Rotor Amps

49/49

56/56

51/51

54/54

45/45

73/73

63/63

32

100/100

77/77

37

Compressor Type

Recip.

Recip.

Recip.

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Fan Motor & Condenser

 

 

 

 

 

 

 

 

 

 

 

Fan Motor--HP--RPM

1/5 - 1075

1/5 - 1075

1/5 - 1075

1/5 - 1075

1/5 - 1075

1/5 - 1075

1/5 - 1075

1/5 - 1075

1/5 - 1075

1/5 - 1075

1/5 - 1075

Fan Motor--Amps

1.2

1.2

1.2

1.2

1.2

1.5

1.5

1.4

1.5

1.5

1.4

Fan--DIA/CFM

18" - 1600

18" - 1600

18" - 1600

18" - 1600

18" - 1600

20" - 2100

20" - 2100

20" - 2100

20" - 1900

20" - 1900

20" - 1900

Blower Motor & Evap.

 

 

 

 

 

 

 

 

 

 

 

Blower Motor--HP-RPM-SPD

1/6-1100-1

1/6-1100-1

1/6-1100-1

1/6-1100-1

1/6-1100-1

1/3-1100-2

1/3-1100-2

1/3-1100-2

1/3-1100-2

1/3-1100-2

1/3-1100-2

Blower Motor--Amps

1.0

1.0

1.0

1.0

1.0

2.2

2.2

1.1

2.2

2.2

1.1

CFM Cooling & E.S.P.

650 - .40

800 - .20

800 - .20

800 - .20

800 - .20

1000 - .40

1000 - .40

1000 - .40

1100 - .30

1100 - .30

1100 - .30

w/Filter (Rated-WetCoil)

 

 

 

 

 

 

 

 

 

 

 

Filter Sizes (inches) STD.

16x25x1

16x25x1

16x25x1

16x25x1

16x25x1

16x30x1

16x30x1

16x30x1

16x30x1

16x30x1

16x30x1

 

 

 

 

 

 

 

 

 

 

 

 

Shipping Weight --LBS.

300

300

300

300

300

355

355

355

355

355

355

 

 

 

 

 

 

 

 

 

 

 

 

Specifications 3-1/2Ton through 6 Ton

MODELS

WL423-A

WL423-B

WL423-C

WL484-A

WL484-B

WL484-C

WL602-A

WL602-B

WL602-C

WL702-A

WL701-B

WL701-C

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical Rating--60Hz

230/208-1

230/208-3

460-3

230/208-1

230/208-3

460-3

230/208-1

230/208-3

460-3

230/208-1

230/208-3

460-3

Operating Voltage Range

197-253

197-253

414-506

197-253

197-253

414-506

197-253

197-253

414-506

197-253

197-253

414-506

Compressor--CircuitA

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

230/208

230/208

460

230/208

230/208

460

230/208

230/208

460

230/208

230/208

460

Rated Load Amps

19.3/21.0

11.8/11.8

6.1

20.2/20.9

11.9/13.3

6.2

26.0/28.5

18.1/18.4

6.8

29.1/31.0

20.5/21.5

10.2

Branch Circuit Selection Current

21.0

12.5

6.5

21.8

12.9

6.5

29.0

19.0

9.0

32.0

22.0

10.2

Lock Rotor Amps

127/127

88/88

42

131/131

91/91

46

148/148

137/137

62

176/176

150/156

75

Compressor Type

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Fan Motor & Condenser

 

 

 

 

 

 

 

 

 

 

 

 

Fan Motor--HP-RPM-SPD

1/3-850-2

1/3-850-2

1/3-850-1

1/3-850-2

1/3-850-2

1/3-850-1

1/3-850-2

1/3-850-2

1/3-850-1

1/3-850-2

1/3-850-2

1/3-850-1

Fan Motor--Amps

2.5

2.5

1.3

2.5

2.5

1.3

2.5

2.5

1.3

2.5

2.5

1.3

Fan--DIA/CFM

24" - 2600

24" - 2600

24" - 2600

24" - 2600

24" - 2600

24" - 2600

24" - 2600

24" - 2600

24" - 2600

24" - 2600

24" - 2600

24" - 2600

Blower Motor & Evap.

 

 

 

 

 

 

 

 

 

 

 

 

Blower Motor--HP-RPM-SPD

1/2-1070-2

1/2-1070-2

1/2-1070-2

1/2-1070-2

1/2-1070-2

1/2-1070-2

1/2-1070-2

1/2-1070-2

1/2-1070-2

1/2-1070-2

1/2-1070-2

1/2-1070-2

Blower Motor--Amps

3.3

3.3

1.9

3.3

3.3

1.9

3.3

3.3

1.9

3.3

3.3

1.9

CFM Cooling & E.S.P.

1400 - .30

1400 - .30

1400 - .30

1550 - .20

1550 - .20

1550 - .20

1700 - .30

1700 - .30

1700 - .30

1800 - .20

1800 - .20

1800 - .20

w/Filter (Rated-WetCoil)

 

 

 

 

 

 

 

 

 

 

 

 

Filter Sizes (inches) STD.

20x30x1

20x30x1

20x30x1

20x30x1

20x30x1

20x30x1

20x30x1

20x30x1

20x30x1

20x30x1

20x30x1

20x30x1

 

 

 

 

 

 

 

 

 

 

 

 

 

Shipping Weight --LBS.

500

500

500

500

500

500

500

500

500

520

520

520

 

 

 

 

 

 

 

 

 

 

 

 

 

Form No.

S3279-206

Supersedes

S3279-106

Page

2 of 12

Ventilation System Packages

Bard Wall-Mountsare designed to provide optional ventilation packages to meet all of your ventilation and indoor air quality requirements. All units are equipped with a barometric fresh air damper as the standard ventilation package. All ventilation packages can bebuilt-inat the factory, orfield-installedat a later date.

Barometric Fresh Air Damper

Motorized Fresh Air Damper

Commercial Room Ventilator

Economizer

BAROMETRIC FRESH AIR DAMPER - BFAD

STANDARD

The barometric fresh air damper is a standard feature on all models. It is installed on the inside of the service door and allows outside ventilation air, up to 25% of the total airflow rating of the unit, to be introduced through the air inlet openings and to be mixed with the conditioned air. The damper opens during blower operation and closes when the blower is off. Adjustable blade stops allow different amounts of outside air to be introduced into the building and can be easily locked closed if required.

BLANK OFF PLATE - BOP

OPTIONAL

A blank off plate is installed on the inside of the service door. It covers the air inlet openings which restricts any outside air from entering the unit. The blank off plate should be utilized in applications where outside air is not required to be mixed with the conditioned air.

MOTORIZED FRESH AIR DAMPER - MFAD

OPTIONAL

The motorized fresh air damper is internally mounted behind the service door and allows outside ventilation air, up to 25% of the total airflow rating of the unit, to be introduced through the air inlet openings and to be mixed with the conditioned air. The two position damper can be fully open or closed. The damper blade is powered open by a 24VAC motor with spring return on power loss. The damper can be controlled by indoor blower operation or can be field connected to be managed based on building occupancy.

NOTE: The above vent systems are intake only without built-inexhaust capability. Building will likely require separate field installed barometric relief or mechanical exhaust elsewhere within the conditioned space. Balancing dampers in the return air grille may be required to achieve specified amount of outdoor air intake.

COMMERCIAL ROOM VENTILATOR - CRV

OPTIONAL

The built-incommercial room ventilator is internally mounted behind the service door and allows outside ventilation air, up to 50% of the total airflow rating of the unit, to be introduced through the air inlet openings. It includes abuilt-inexhaust air damper.

The commercial room ventilator (CRV) is a simple and innovative approach to improving the indoor air quality by providing fresh air intake and exhaust capability through the CRV. The damper can be easily adjusted to control the amount of fresh air supplied into the building. The CRV can be controlled by indoor blower operation or field controlled based on room occupancy. Two versions available (except on 1.5 and 2-tonmodels). The CRV and CRVS are power open - spring return on power loss, and CRVP is power open and power return. Complies with ANSI/ASHRAE Standard 62.1 “Ventilation for Acceptable Indoor Air Quality”.

ECONOMIZER - EIFM

OPTIONAL

The built-ineconomizer system is internally mounted behind the service door and allows outdoor air to be introduced through the air inlet openings. The amount of outdoor air varies in response to the system controls and settings defined by the end user. It includes abuilt-inexhaust air damper. The economizer is designed to provide “free cooling” when outside air conditions are cool and dry enough to satisfy cooling requirements without running the compressor. This in turn provides lower operating costs, while extending the life of the compressor.

Standard Features:

One Piece Construction - Easy to install with no mechanical linkage adjustment required.

Exhaust Air Damper - Built in with positive closed position. Provides exhaust air capability to prevent pressurization of tight buildings.

Actuator Motor - 24 volt, power open, spring return with built in torque limiting switch.

Proportioning Type Control - for maximum “free cooling” economy and comfort.

Moisture Eliminator & Prefilter - permanent, washable aluminum construction

Enthalpy Control - adjustable to monitor outdoor temperature and humidity.

Minimum Position Potentiometer - adjustable to control minimum damper blade position for ventilation purposes.

Mixed Air Sensor - to monitor outside and return air to automatically modulate damper position.

Manufactured under U.S. Patent Nos. 5,485,878; 5,301,744; 5,002,116; 4,924,934; 4,875,520; 4,825,936

Form No.

S3279-206

Supersedes

S3279-106

Page

3 of 12

Electrical Specifications

 

 

 

 

Single Circuit

 

 

 

 

Dual Circuit

 

 

 

 

Rated

No. Field

3 Minimum

1 Maximum

2 Field

 

3 Minimum

1 Maximum

2 Field

2 Ground

 

2 Ground

Circuit

External Fuse

Power

 

Wire Size

Model

Volts

Power

Circuit

External Fuse

Power

Ampacity

or Ckt. Brkr.

Wire Size

Wire

 

 

 

and Phase

Circuits

Ampacity

or Ckt. Brkr.

Wire Size

 

Ckt. A

Ckt. B

Ckt. A

Ckt. B

Ckt. A

Ckt. B

Ckt. A

Ckt. B

 

 

 

 

 

 

 

WL182 - A0Z

 

1

16

20

12

12

 

 

 

 

 

 

 

 

A05

230/208-1

1

30

30

10

10

 

 

 

 

 

 

 

 

A08

1

45

45

8

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A10

 

1

56

60

6

10

 

 

 

 

 

 

 

 

WL242 - A0Z

 

1

17

20

12

12

 

 

 

 

 

 

 

 

A05

230/208-1

1

30

30

10

10

 

 

 

 

 

 

 

 

A08

1

45

45

8

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A10

 

1

56

60

6

10

 

 

 

 

 

 

 

 

WL242 - B0Z

230/208-3

1

13

15

14

12

 

 

 

 

 

 

 

 

B06

1

22

25

10

10

 

 

 

 

 

 

 

 

WL253 - A0Z

 

1

18

25

10

10

 

 

 

 

 

 

 

 

A05

230/208-1

1

30

30

10

10

 

 

 

 

 

 

 

 

A08

1

45

45

8

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A10

 

1

56

60

6

10

 

 

 

 

 

 

 

 

WL253 - B0Z

230/208-3

1

14

20

12

12

 

 

 

 

 

 

 

 

B06

1

22

25

10

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WL302 - A0Z

 

1

24

35

8

10

 

 

 

 

 

 

 

 

A05

 

1

31

35

8

10

 

 

 

 

 

 

 

 

A08

230/208-1

1

47

50

8

10

 

 

 

 

 

 

 

 

A10

 

1

57

60

6

10

 

 

 

 

 

 

 

 

A15

 

1 or 2

83

90

4

8

57

26

60

30

6

10

10

10

WL302 - B0Z

230/208-3

1

17

20

12

12

 

 

 

 

 

 

 

 

B09

1

32

35

8

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B15

 

1

50

50

8

10

 

 

 

 

 

 

 

 

WL302 - C0Z

460-3

1

10

15

14

14

 

 

 

 

 

 

 

 

C09

1

17

20

12

12

 

 

 

 

 

 

 

 

C15

 

1

26

30

10

10

 

 

 

 

 

 

 

 

WL372 - A0Z

 

1

28

35

8

10

 

 

 

 

 

 

 

 

A05

230/208-1

1

32

35

8

10

 

 

 

 

 

 

 

 

A10

1

58

60

6

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A15

 

1 or 2

84

90

4

8

57

26

60

30

6

10

10

10

WL372 - B0Z

 

1

20

25

10

10

 

 

 

 

 

 

 

 

B09

230/208-3

1

33

35

8

10

 

 

 

 

 

 

 

 

B15

 

1

51

60

6

10

 

 

 

 

 

 

 

 

WL372 - C0Z

 

1

11

15

14

14

 

 

 

 

 

 

 

 

C09

460-3

1

17

20

10

10

 

 

 

 

 

 

 

 

C15

 

1

26

30

10

10

 

 

 

 

 

 

 

 

WL423 - A0Z

 

1

36

50

8

10

 

 

 

 

 

 

 

 

A05

230/208-1

1

36

50

8

10

 

 

 

 

 

 

 

 

A10

1

59

60

6

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A15

 

1 or 2

85

90

4

8

59

26

60

30

6

10

10

10

WL423 - B0Z

 

1

25

35

8

10

 

 

 

 

 

 

 

 

B09

230/208-3

1

34

35

8

10

 

 

 

 

 

 

 

 

B15

 

1

52

60

6

10

 

 

 

 

 

 

 

 

WL423 - C0Z

 

1

13

15

14

14

 

 

 

 

 

 

 

 

C09

460-3

1

17

20

12

12

 

 

 

 

 

 

 

 

C15

 

1

26

30

10

10

 

 

 

 

 

 

 

 

WL484 - A0Z

 

1

38

50

8

10

 

 

 

 

 

 

 

 

A05

230/208-1

1

38

50

8

10

 

 

 

 

 

 

 

 

A10

1

59

60

6

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A15

 

1 or 2

85

90

4

8

59

26

60

30

6

10

10

10

WL484 - B0Z

 

1

24

35

8

10

 

 

 

 

 

 

 

 

B09

230/208-3

1

34

35

8

10

 

 

 

 

 

 

 

 

B15

 

1

52

60

6

10

 

 

 

 

 

 

 

 

WL484 - C0Z

 

1

12

15

14

14

 

 

 

 

 

 

 

 

C09

460-3

1

17

20

12

12

 

 

 

 

 

 

 

 

C15

 

1

26

30

10

10

 

 

 

 

 

 

 

 

WL602 - A0Z

 

1

44

60

8

10

 

 

 

 

 

 

 

 

A05

230/208-1

1

44

60

8

10

 

 

 

 

 

 

 

 

A10

1

59

60

6

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A15

 

1 or 2

85

90

4

8

59

26

60

30

6

10

10

10

WL602 - B0Z

 

1

32

45

8

10

 

 

 

 

 

 

 

 

B09

230/208-3

1

34

45

8

10

 

 

 

 

 

 

 

 

B15

 

1

52

60

6

10

 

 

 

 

 

 

 

 

WL602 - C0Z

 

1

16

20

12

12

 

 

 

 

 

 

 

 

C09

460-3

1

17

20

12

12

 

 

 

 

 

 

 

 

C15

 

1

26

30

10

10

 

 

 

 

 

 

 

 

WL702 - A0Z

 

1

48

60

8

10

 

 

 

 

 

 

 

 

A05

230/208-1

1

48

60

8

10

 

 

 

 

 

 

 

 

A10

1

59

60

6

10

59

26

60

30

6

10

10

10

 

A15

 

1 or 2

85

90

4

8

 

 

 

 

 

 

 

 

 

WL701 - B0Z

 

1

36

50

8

10

 

 

 

 

 

 

 

 

B09

230/208-3

1

36

50

8

10

 

 

 

 

 

 

 

 

B15

 

1

52

60

6

10

 

 

 

 

 

 

 

 

WL701 - C0Z

 

1

17

25

12

12

 

 

 

 

 

 

 

 

C09

460-3

1

17

25

12

12

 

 

 

 

 

 

 

 

C15

 

1

26

30

10

10

 

 

 

 

 

 

 

 

1 Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors. 2 Based on 75C copper wire. All wiring must conform to the National Electrical Code and all local codes.

3 These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electrical Code (lastest version), Article 310 for power conductor sizing.

Caution: When more than one field power circuit is run through one conduit, the conductors must be derated. Pay special attention to note 8 of Table 310 regarding Ampacity Adjustment Factors when more than three (3) current carrying conductors are in a raceway.

IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly sized fuses and conductor wires in accordance with the National Electrical Code and all local codes.

Form No.

S3279-206

Supersedes

S3279-106

Page

4 of 12

Commercial Room Ventilator Performance Data - CRV-2

WL18, WL24 & WL25 TOTAL AND VENTILATION AIRFLOW

 

1100

 

 

 

 

 

 

1000

 

 

 

 

 

 

900

 

 

 

 

 

 

800

 

 

 

 

 

 

700

 

 

 

 

 

(cfm)

600

 

 

 

 

 

 

 

 

 

 

 

Airflow

500

 

 

 

 

 

 

 

 

 

 

 

 

400

 

 

 

 

 

 

300

 

 

 

 

 

 

200

 

 

 

 

 

 

100

 

 

 

 

 

 

0

 

 

 

 

 

 

A

B

C

D

E

F

Vent Position

Total Air 0 ESP

Total Air .15 ESP

Total Air .3 ESP

Vent Air 0 ESP

Vent Air .15 ESP

Vent Air .3 ESP

Form No.

S3279-206

Supersedes

S3279-106

Page

5 of 12

Commercial Room Ventilator Performance Data - CRVS-3andCRVP-3

WL30 & WL37 HIGH SPEED TOTAL AND VENTILATION AIRFLOW

 

1200

 

 

 

 

 

 

1100

 

 

 

 

 

 

1000

 

 

 

 

 

 

900

 

 

 

 

 

 

800

 

 

 

 

 

(cfm)

700

 

 

 

 

 

 

 

 

 

 

 

Airflow

600

 

 

 

 

 

500

 

 

 

 

 

 

 

 

 

 

 

 

400

 

 

 

 

 

 

300

 

 

 

 

 

 

200

 

 

 

 

 

 

100

 

 

 

 

 

 

0

 

 

 

 

 

 

A

B

C

D

E

F

Vent Position

Total Air 0 ESP

Total Air .15 ESP

Total Air .3 ESP

Vent Air 0 ESP

Vent Air .15 ESP

Vent Air .3 ESP

WL30 & WL37 LOW SPEED TOTAL AND VENTILATION AIRFLOW

 

1000

 

 

 

 

 

 

900

 

 

 

 

 

 

800

 

 

 

 

 

 

700

 

 

 

 

 

(cfm)

600

 

 

 

 

 

 

 

 

 

 

 

Airflow

500

 

 

 

 

 

 

 

 

 

 

 

 

400

 

 

 

 

 

 

300

 

 

 

 

 

 

200

 

 

 

 

 

 

100

 

 

 

 

 

 

0

 

 

 

 

 

 

A

B

C

D

E

F

Vent Position

Total Air 0 ESP

Total Air .15 ESP

Total Air .3 ESP

Vent Air 0 ESP

Vent Air .15 ESP

Vent Air .3 ESP

Form No.

S3279-206

Supersedes

S3279-106

Page

6 of 12

Commercial Room Ventilator Performance Data - CRVS-5andCRVP-5

WL42 & WL48 HIGH SPEED TOTAL AND VENTILATION AIRFLOW

 

2100

 

 

 

 

 

 

2000

 

 

 

 

 

 

1900

 

 

 

 

 

 

1800

 

 

 

 

 

 

1700

 

 

 

 

 

 

1600

 

 

 

 

 

 

1500

 

 

 

 

 

 

1400

 

 

 

 

 

 

1300

 

 

 

 

 

(cfm)

1200

 

 

 

 

 

1100

 

 

 

 

 

Airflow

1000

 

 

 

 

 

900

 

 

 

 

 

 

800

 

 

 

 

 

 

700

 

 

 

 

 

 

600

 

 

 

 

 

 

500

 

 

 

 

 

 

400

 

 

 

 

 

 

300

 

 

 

 

 

 

200

 

 

 

 

 

 

100

 

 

 

 

 

 

0

 

 

 

 

 

 

A

B

C

D

E

F

Vent Position

Total Air 0 ESP

Total Air .2 ESP

Total Air .4 ESP

Vent Air 0 ESP

Vent Air .2 ESP

Vent Air .4 ESP

WL42 & WL48 LOW SPEED TOTAL AND VENTILATION AIRFLOW

 

1700

 

 

 

 

 

 

1600

 

 

 

 

 

 

1500

 

 

 

 

 

 

1400

 

 

 

 

 

 

1300

 

 

 

 

 

 

1200

 

 

 

 

 

 

1100

 

 

 

 

 

(cfm)

1000

 

 

 

 

 

900

 

 

 

 

 

Airflow

800

 

 

 

 

 

700

 

 

 

 

 

 

 

 

 

 

 

 

600

 

 

 

 

 

 

500

 

 

 

 

 

 

400

 

 

 

 

 

 

300

 

 

 

 

 

 

200

 

 

 

 

 

 

100

 

 

 

 

 

 

0

 

 

 

 

 

 

A

B

C

D

E

F

Vent Position

Total Air 0 ESP

Total Air .2 ESP

Total Air .4 ESP

Vent Air 0 ESP

Vent Air .2 ESP

Vent Air .4 ESP

Form No.

S3279-206

Supersedes

S3279-106

Page

7 of 12

Commercial Room Ventilator Performance Data - CRVS-5andCRVP-5

WL60 & WL70 HIGH SPEED TOTAL AND VENTILATION AIRFLOW

 

2200

 

 

 

 

 

 

2100

 

 

 

 

 

 

2000

 

 

 

 

 

 

1900

 

 

 

 

 

 

1800

 

 

 

 

 

 

1700

 

 

 

 

 

 

1600

 

 

 

 

 

 

1500

 

 

 

 

 

 

1400

 

 

 

 

 

(cfm)

1300

 

 

 

 

 

1200

 

 

 

 

 

 

 

 

 

 

 

Airflow

1100

 

 

 

 

 

1000

 

 

 

 

 

900

 

 

 

 

 

 

 

 

 

 

 

 

800

 

 

 

 

 

 

700

 

 

 

 

 

 

600

 

 

 

 

 

 

500

 

 

 

 

 

 

400

 

 

 

 

 

 

300

 

 

 

 

 

 

200

 

 

 

 

 

 

100

 

 

 

 

 

 

0

 

 

 

 

 

 

A

B

C

D

E

F

Vent Position

Total Air 0 ESP

Total Air .2 ESP

Total Air .4 ESP

Vent Air 0 ESP

Vent Air .2 ESP

Vent Air .4 ESP

WL60 & WL70 LOW SPEED TOTAL AND VENTILATION AIRFLOW

 

1600

 

 

 

 

 

 

1500

 

 

 

 

 

 

1400

 

 

 

 

 

 

1300

 

 

 

 

 

 

1200

 

 

 

 

 

 

1100

 

 

 

 

 

 

1000

 

 

 

 

 

(cfm)

900

 

 

 

 

 

 

 

 

 

 

 

Airflow

800

 

 

 

 

 

700

 

 

 

 

 

 

 

 

 

 

 

 

600

 

 

 

 

 

 

500

 

 

 

 

 

 

400

 

 

 

 

 

 

300

 

 

 

 

 

 

200

 

 

 

 

 

 

100

 

 

 

 

 

 

0

 

 

 

 

 

 

A

B

C

D

E

F

Vent Position

Total Air 0 ESP

Total Air .2 ESP

Total Air .4 ESP

Vent Air 0 ESP

Vent Air .2 ESP

Vent Air .4 ESP

Form No.

S3279-206

Supersedes

S3279-106

Page

8 of 12

Indoor Blower Performance - CFM at 230 or 460 Volts

 

WL18

 

WL30

 

WL42

 

 

ESP

WL24

 

 

WL60, WL70

 

WL37

 

WL48

in

WL25

 

 

 

 

 

 

 

 

 

 

H2O

Dry/Wet Coil

High Speed

Low Speed

High Speed

Low Speed

High Speed

Low Speed

 

Dry/Wet Coil

Dry/Wet Coil

Dry/Wet Coil

Dry/Wet Coil

Dry/Wet Coil

Dry/Wet Coil

 

 

0

1020/975

1395/1315

950/935

1885/1800

1650/1600

2200/2000

1600/1450

 

 

 

 

 

 

 

 

.1

960/905

1340/1270

930/915

1770/1665

1550/1500

2100/1900

1525/1375

 

 

 

 

 

 

 

 

.2

865/800

1285/1190

910/885

1635/1550

1450/1400

2000/1800

-/-

 

 

 

 

 

 

 

 

.3

820/735

1205/1100

855/830

1500/1400

1350/1300

1875/1700

-/-

 

 

 

 

 

 

 

 

.4

735/650

1110/1000

800/755

1370/1285

1300/1175

1775/1600

-/-

 

 

 

 

 

 

 

 

.5

615/535

1005/870

-/-

1250/1150

-/-

1650/1475

-/-

 

 

 

 

 

 

 

 

Above data is with 1" standard disposable filter and 1" washable filter.

For optional 2" pleated filter - reduce ESP by .15 in.

See installation instructions for maximum ESP information on various KW application.

Electric Heat Table - Refer to Electrical Specifications for Availability by Unit Model

Nominal

 

At 240V (1)

 

 

At 208V (1)

 

 

At 480V (2)

 

 

At 460V (2)

 

KW

Kw

1-PhAmps

3-PhAmps

Btuh

Kw

1-PhAmps

3-PhAmps

Btuh

Kw

3-PhAmps

Btuh

Kw

3-PhAmps

Btuh

 

5.0

5.0

20.8

 

17,065

3.75

18.0

 

12,799

 

 

 

 

 

 

6.0

6.0

 

14.4

20,478

4.50

 

12.5

15,359

6.0

7.2

20,478

5.52

6.9

18,840

8.0

8.0

33.3

 

27,304

6.00

28.8

 

20,478

 

 

 

 

 

 

9.0

9.0

 

21.7

30,717

6.75

 

18.7

23,038

9.0

10.8

30,717

8.28

10.4

28,260

10.0

10.0

41.7

 

34,130

7.50

36.1

 

25,598

 

 

 

 

 

 

15.0

15.0

62.5

36.1

51,195

11.25

54.1

31.2

38,396

15.0

18.0

51,195

13.80

17.3

47,099

(1)These electric heaters are available in 230/208V units only.

(2)These electric heaters are available in 480V units only.

Unit Service Access Overview

ELECTRIC HEAT ACCESS PANEL

ELECTRICAL CONTROL ACCESS PANEL

COMPRESSOR ACCESS

15"

 

 

ELECTRIC HEAT

ACCESS PANEL

 

 

ELECTRICALCONTROL

ACCESS PANEL

 

 

COMPRESSOR

ACCESS

 

 

 

Model WL with Left Side

Model WA with Right Side

 

Control Panel

Control Panel

 

NOTE: A 15-inchclearance between units is required when model WL and model WA are mounted side by side. This provides for proper service access to condenser fan and motor shroud assembly and adequate condenser air flow.

Form No.

S3279-206

Supersedes

S3279-106

Page

9 of 12

Cooling Application Data - Outdoor Temperature 1

Model

D.B./W.B.

Cooling

75oF

80oF

85oF

90oF

95oF

100oF

105oF

110oF

 

115oF

120oF

125oF

2

Capacity

 

 

75/

Total Cooling

19,600

18,675

17,725

16,825

15,925

15,050

14,175

13,325

 

12,500

11,700

11,100

 

62

Sensible Cooling

14,825

14,700

14,475

14,190

13,830

13,390

12,880

12,300

 

11,640

10,700

10,150

WL182

80/

Total Cooling

20,975

20,360

19,710

19,020

18,300

17,540

16,750

15,920

 

15,060

14,400

13,800

67

Sensible Cooling

14,625

14,465

14,300

14,135

13,970

13,640

13,230

12,720

 

12,125

11,600

11,000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85/

Total Cooling

24,950

23,780

22,620

21,460

20,315

19,180

18,050

16,930

 

15,815

14,700

13,600

 

72

Sensible Cooling

14,750

14,620

14,400

14,090

13,690

13,190

12,610

11,930

 

11,155

10,400

9,650

 

75/

Total Cooling

24,900

23,880

22,870

21,670

20,880

19,900

18,920

17,960

 

17,000

16,050

15,050

 

62

Sensible Cooling

19,900

19,530

19,140

18,720

18,275

17,800

17,300

16,770

 

16,215

15,300

14,300

WL242

80/

Total Cooling

26,600

26,040

25,420

24,740

24,000

23,210

22,350

21,450

 

20,480

19,000

17,550

67

Sensible Cooling

19,300

19,160

18,970

18,740

18,460

18,140

17,770

17,350

 

16,890

15,700

14,400

 

 

 

85/

Total Cooling

31,300

30,350

29,260

28,020

26,640

25,110

23,440

21,620

 

20,600

19,475

18,400

 

72

Sensible Cooling

19,775

19,430

19,040

18,590

18,090

17,530

16,920

16,260

 

15,540

14,700

13,900

 

75/

Total Cooling

23,400

22,600

21,800

21,000

20,100

19,200

18,300

17,400

 

16,400

15,400

14,300

 

62

Sensible Cooling

19,100

18,700

18,400

17,900

17,600

17,100

16,600

16,200

 

15,600

15,100

14,600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WL253

80/

Total Cooling

24,900

24,600

24,200

23,700

23,000

22,300

21,500

20,700

 

19,700

18,600

17,400

67

Sensible Cooling

18,500

18,300

18,200

17,900

17,700

17,400

17,000

16,700

 

16,200

15,800

15,300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85/

Total Cooling

29,700

28,800

27,800

26,800

25,600

24,400

23,200

22,100

 

20,700

19,400

17,900

 

72

Sensible Cooling

19,000

18,600

18,300

17,800

17,400

16,900

16,200

15,700

 

15,000

14,300

13,600

 

75/

Total Cooling

30,900

29,700

28,500

27,400

26,100

25,100

24,000

22,900

 

21,900

20,800

19,700

 

62

Sensible Cooling

25,700

25,300

24,900

24,400

23,900

23,300

22,700

22,200

 

21,500

20,800

20,100

WL302

80/

Total Cooling

33,000

32,300

31,600

30,900

30,000

29,200

28,300

27,300

 

26,300

25,200

24,000

67

Sensible Cooling

24,900

24,800

24,600

24,400

24,100

23,700

23,300

22,900

 

22,300

21,700

21,100

 

 

 

85/

Total Cooling

39,300

37,800

36,300

34,900

33,400

32,000

30,500

29,100

 

27,700

26,200

24,700

 

72

Sensible Cooling

25,500

25,200

24,700

24,300

23,700

23,000

22,200

21,500

 

20,600

19,600

18,700

 

75/

Total Cooling

37,300

35,700

34,200

32,800

31,400

30,100

28,900

27,800

 

26,700

25,700

24,600

 

62

Sensible Cooling

28,100

27,700

27,300

26,800

26,400

25,800

25,200

24,500

 

23,800

22,900

22,100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WL372

80/

Total Cooling

39,800

38,900

38,000

37,000

36,000

35,100

34,100

33,100

 

32,100

31,100

30,000

67

Sensible Cooling

27,200

27,100

27,000

26,800

26,600

26,200

25,800

25,300

 

24,700

24,000

23,200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85/

Total Cooling

47,400

45,500

43,700

41,800

40,000

38,400

36,800

35,200

 

33,800

32,300

30,900

 

72

Sensible Cooling

27,900

27,500

27,200

26,600

26,100

25,400

24,600

23,700

 

22,800

21,700

20,600

 

75/

Total Cooling

43,200

41,700

40,100

38,400

36,600

34,800

33,000

31,000

 

29,000

26,900

24,700

 

62

Sensible Cooling

35,000

34,300

33,500

32,800

32,000

31,200

30,200

29,300

 

28,300

27,200

26,100

WL423

80/

Total Cooling

46,100

45,400

44,500

43,400

42,000

40,500

38,900

37,000

 

34,900

32,600

30,100

67

Sensible Cooling

33,900

33,600

33,200

32,800

32,300

31,700

31,000

30,300

 

29,400

28,500

27,500

 

 

 

85/

Total Cooling

54,900

53,100

51,100

49,000

46,700

44,300

42,000

39,400

 

36,700

33,900

31,000

 

72

Sensible Cooling

34,700

34,100

33,400

32,600

31,700

30,700

29,600

28,400

 

27,100

25,800

24,400

 

75/

Total Cooling

48,200

46,300

44,650

43,070

41,300

39,340

37,190

34,840

 

32,300

30,900

29,500

 

62

Sensible Cooling

39,120

38,520

37,680

37,510

37,000

36,130

34,910

33,330

 

31,400

30,000

28,700

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WL484

80/

Total Cooling

51,440

50,440

49,640

48,750

47,500

45,890

43,920

41,590

 

38,900

38,100

37,250

67

Sensible Cooling

37,950

37,800

37,600

37,400

37,300

36,740

35,800

34,490

 

32,800

32,050

31,350

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85/

Total Cooling

59,900

58,650

57,240

55,350

52,700

49,700

46,700

43,800

 

40,850

39,100

37,450

 

72

Sensible Cooling

38,750

38,250

37,450

37,230

36,600

35,570

34,150

32,320

 

30,100

28,700

27,500

 

75/

Total Cooling

60,350

57,500

54,630

52,320

50,000

47,660

45,290

42,910

 

40,500

N/A

N/A

 

62

Sensible Cooling

45,170

43,700

42,180

41,110

40,000

38,840

37,640

36,390

 

35,100

N/A

N/A

WL602

80/

Total Cooling

64,600

62,750

60,690

59,190

57,500

55,610

53,540

51,260

 

48,800

N/A

N/A

67

Sensible Cooling

43,950

42,960

41,830

41,150

40,400

39,570

38,660

37,670

 

36,600

N/A

N/A

 

 

 

85/

Total Cooling

76,800

73,300

69,610

66,740

63,800

60,780

57,700

54,530

 

51,300

N/A

N/A

 

72

Sensible Cooling

44,900

43,470

41,970

40,840

39,600

38,260

36,810

35,260

 

33,600

N/A

N/A

 

75/

Total Cooling

66,200

63,600

61,000

58,400

55,700

53,200

50,700

48,100

 

45,500

N/A

N/A

 

62

Sensible Cooling

50,600

47,900

45,400

43,500

42,000

40,800

40,100

39,600

 

39,500

N/A

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WL702-A

80/

Total Cooling

70,700

69,300

67,700

66,000

64,000

62,000

59,800

57,400

 

54,800

N/A

N/A

67

Sensible Cooling

49,100

46,900

45,000

43,500

42,400

41,500

41,100

40,900

 

41,100

N/A

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85/

Total Cooling

84,200

81,000

77,700

74,500

71,100

67,800

64,500

61,100

 

57,600

N/A

N/A

 

72

Sensible Cooling

50,300

47,600

45,200

43,200

41,600

40,200

39,200

38,400

 

37,900

N/A

N/A

 

75/

Total Cooling

69,700

66,800

63,900

61,100

58,300

55,550

52,800

50,150

 

47,500

N/A

N/A

 

62

Sensible Cooling

49,500

48,000

46,600

45,300

44,000

42,800

41,600

40,550

 

39,500

N/A

N/A

WL701-B,C

80/

Total Cooling

74,550

72,850

71,050

69,100

67,000

64,800

62,400

59,900

 

57,250

N/A

N/A

67

Sensible Cooling

48,050

47,100

46,200

45,300

44,450

43,600

42,750

41,950

 

41,150

N/A

N/A

 

 

 

85/

Total Cooling

88,700

85,100

81,550

77,950

74,400

70,800

67,250

63,650

 

60,100

N/A

N/A

 

72

Sensible Cooling

49,150

47,750

46,350

44,950

43,550

42,134

40,700

39,300

 

37,850

N/A

N/A

 

 

 

 

 

 

 

 

Capacity Multiplier Factors

 

 

 

1 Below 65oF (18.3C), unit requires a factory or field installed low ambient control.

% of Rated Airflow

-10

Rated

 

+10

 

 

2 Return air temperature.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total BTUH

0.975

1.0

 

1.02

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sensible BTUH

0.950

1.0

 

1.05

 

 

Form No.

S3279-206

Supersedes

S3279-106

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