Wall Mount General Information; Heat Pump Wall Mount Model Nomenclature; Table 1 Electric Heat Table - Bard WL421 Installation Instructions Manual

Wall mounted package
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WALL MOUNT GENERAL INFORMATION

MODEL NUMBER
CAPACITY
42 - 3 1/2 Ton
48 - 4 Ton
REVISIONS
60 - 5 Ton
VOLTS & PHASE
A - 230/208/60/1
B - 230/208/60/3
C - 460/60/3
NOTE: All vent options are without exhaust capability. May require separate field supplied barometric relief in building.
M
o
d
e
s l
K
W
5
2
9
1
0
4
1
5
6
Manual 2100-277
Page 4

HEAT PUMP WALL MOUNT MODEL NOMENCLATURE

WL
42
1
A
KW
VENTILATION OPTIONS
X - Barometric Fresh Air Damper (Standard)
B - Blank-off Plate
M - Motorized Fresh Air Damper
V - Commercial Ventilator -
Motorized with Exhaust
E - Economizer (Internal) - Fully
Modulating with Exhaust
R - Energy Recovery Ventilator -
Motorized with Exhaust
ELECTRIC HEAT TABLE
W
L
4
2
- 1
A
W
L
4
8
- 2
A
W
L
6
0
- 2
A
2
4
0
1 -
2
0
8
1 -
A
B
T
U
A
B
T
U
0
8 .
1
7
0
5
0
1
8
1 .
1
2
8
0
1
6 .
3
4
1
3
0
3
6
2 .
2
5
6
0
2
5 .
5
1
2
0
0
5
4
0 .
3
8
4
0
10
X
N
X
COLOR OPTIONS
X - Beige (Standard)
1 - White
2 - Mesa Tan
4 - Buckeye Gray
5 - Desert Brown
6 - Dark Bronze
FILTER OPTIONS
X - One Inch Throwaway (Standard)
W - One Inch Washable
P - Two Inch Pleated
TABLE 1
W
L
4
2
- 1
B
W
L
4
8
- 2
B
W
L
6
0
- 2
B
2
4
0
3 -
2
0
8
A
B
T
U
A
0
2
1
7 .
3
0
6
0
0
1
8
7 .
0
0
3
6
2 .
5
1
2
0
0
3
1
2 .
CONTROL
X
X A
MODULES
(See Chart Below)
COIL OPTIONS
X - Standard
1 - Phenolic Coated Evaporator
2 - Phenolic Coated Condenser
3 - Phenolic Coated Evaporator
and Condenser
OUTLET OPTIONS
X - Front (Standard)
W
L
4
2
- 1
C
W
L
4
8
- 2
C
W
L
6
0
- 2
C
3 -
4
6
0
3 -
B
T
U
A
B
T
U
2
3
0
3
0
1
0
8 .
3
0
7
0
0
3
8
4
0
0
1
7
3 .
4
7
0
0
0

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