WALL MOUNT GENERAL INFORMATION

AIR CONDITIONER WALL MOUNT MODEL NOMENCLATURE

WA 37 2

A

10

X

X

X

X X A

 

 

 

 

 

 

 

 

 

MODEL

 

KW

NUMBER

REVISIONS

 

CAPACITY

 

VOLTS & PHASE

 

 

25

-

2 Ton

 

A - 230/208/60/1

 

 

37

-

3 Ton

 

B - 230/208/60/3

 

 

 

 

 

 

C - 460/60/3

VENTILATION OPTIONS

X - Barometric Fresh Air Damper (Standard)

B - Blank-off Plate

COLOR OPTIONS

X - Beige (Standard)

1 - White

2- Mesa Brown

4 - Buckeye Gray

5 - Desert Brown

6 - Dark Bronze

CONTROL MODULES (See Spec.

Sheet S3208)

COIL OPTIONS

X - Standard

1 - Phenolic Coated Evaporator

2 - Phenolic Coated Condenser

3 - Phenolic Coated Evaporator

and Condenser

M - Motorized Fresh Air Damper

V - Commercial Room Ventilator - Motorized with Exhaust E - Economizer (Internal - Fully Modulating with Exhaust R - Energy Recovery Ventilator - with Exhaust

FILTER OPTIONS

OUTLET OPTIONS

X - 1-Inch Throwaway

X - Front (Standard)

(Standard)

T - Top on WA30 & WA37 Models

W- 1-Inch Washable

 

P - 2-Inch Pleated

 

NOTE: For 0KW and circuit breakers (230/208 Volt) or pull disconnects (460 Volt) applications, insert 0Z in the KW field of model no.

TABLE 1 – ELECTRICAL SPECIFICATIONS

 

 

 

3

1

2

2

3

1

2

2

 

 

 

 

 

 

 

 

 

Maximum

 

 

 

 

 

 

 

 

 

 

 

Minimum

External

Field Power

 

 

 

 

 

 

 

 

 

Fuse

 

 

 

 

No.

 

Maximum

 

 

Circuit

or Ckt.

Wire Size

Ground

 

 

 

External

Field

 

Ampacity

Breaker

 

 

Wire Size

 

Rated

Field

Minimum

Fuse or

Power

Ground

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Volts/

Power

Circuit

Ckt.

Wire

Wire

CKT

CKT

CKT

CKT

CKT

CKT

CKT

CKT

Models

Phases

Circuits

Ampacity

Breaker

Size

Size

A

B

A

B

A

B

A

B

WA302-A0Z

 

1

24

35

8

10

NA

NA

NA

NA

NA

NA

NA

NA

A05

230/208-1

1

31

35

8

10

NA

NA

NA

NA

NA

NA

NA

NA

A10

 

1

57

60

6

10

NA

NA

NA

NA

NA

NA

NA

NA

A15

 

1 or 2

83

90

4

8

55

26

60

30

4

10

8

10

WA302-B0Z

 

1

17

20

12

12

NA

NA

NA

NA

NA

NA

NA

NA

B09

230/208-3

1

32

35

8

10

NA

NA

NA

NA

NA

NA

NA

NA

B15

 

1

50

50

8

10

NA

NA

NA

NA

NA

NA

NA

NA

WA302-C0Z

 

1

10

15

14

14

NA

NA

NA

NA

NA

NA

NA

NA

C09

460-3

1

17

20

12

12

NA

NA

NA

NA

NA

NA

NA

NA

C15

 

1

26

30

10

10

NA

NA

NA

NA

NA

NA

NA

NA

WA372-A0Z

 

1

28

35

8

10

NA

NA

NA

NA

NA

NA

NA

NA

A05

 

1

32

35

8

10

NA

NA

NA

NA

NA

NA

NA

NA

A08

230/208-1

1

47

50

8

10

NA

NA

NA

NA

NA

NA

NA

NA

A10

 

1

58

60

6

10

NA

NA

NA

NA

NA

NA

NA

NA

A15

 

1 or 2

84

90

4

8

58

26

60

30

6

10

10

10

WA372-B0Z

 

1

20

25

10

10

NA

NA

NA

NA

NA

NA

NA

NA

B06

230/208-3

1

24

25

10

10

NA

NA

NA

NA

NA

NA

NA

NA

B09

1

33

35

8

10

NA

NA

NA

NA

NA

NA

NA

NA

B15

 

1

51

60

6

10

NA

NA

NA

NA

NA

NA

NA

NA

WA372-C0Z

 

1

11

15

14

14

NA

NA

NA

NA

NA

NA

NA

NA

C06

 

1

12

15

14

14

NA

NA

NA

NA

NA

NA

NA

NA

C09

460-3

1

17

20

12

12

NA

NA

NA

NA

NA

NA

NA

NA

C12

 

1

21

25

10

10

NA

NA

NA

NA

NA

NA

NA

NA

C15

 

1

26

30

10

10

NA

NA

NA

NA

NA

NA

NA

NA

1Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors.

2 Based on 75° 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 Electric Code (latest revision), Article 310 for power conductor sizing.

CAUTION: When more than one field power conductor 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 conductors are in a raceway.

Manual

2100-404E

Page

4 of 19

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Bard 2100-404E Wall Mount General Information, AIR Conditioner Wall Mount Model Nomenclature, Electrical Specifications

2100-404E specifications

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