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Canal
Winchester,
OH
43110
61MH0028A
Page
10
12
kW
Heater
Amps
‐
208/240
CAC
15
kW
Heater
Amps
‐
208/240
VAC
20
kW
Heater
Amps
‐
208/240
VAC
Indoor
Blower
Type
Indoor
Blower
Amps
Total
Electric
Heater
kW
Circuit
Number
1
2
1
2
1
2
Circuit
Load
‐
FLA
‐
230
VAC
28.20 25.00 44.87 20.83 44.87 41.67
Heater
‐
kW
6
6
10
5
10
10
Min.
Wire
Size
(90°C)
#8
#8
#6
#10
#6
#8
Minimum
Wire
Size
(75°C)
#8
#8
#6
#10
#6
#8
Minimum
Wire
Size
(60°C)
#8
#8
#4
#10
#4
#6
Ground
Wire
Size
*
*
*
*
*
*
Max
Fuse/Circuit
Breaker
Amps
40
35
60
30
60
50
AIR
HANDLER
MODELS
12
15
20
Constant
Torque
3.20
54.84/62.5
N/A
WE30B4
43.88/50
Table 7: Wiring Requirements – Dual Branch Circuit
12kW, 15kW, and 20kW Two Stage models may have a dual or single power supply.
Single power supply will require circuit breaker jumper bar or a jumper wire.
+ Refer to the National Electrical Code Table 250-95 for Non-Sheathed Conductor Ground Wire.
* Ground conductor
must be the same size and temperature rating
as the other conductors listed in Table 7.
Indoor Blower Amps are the tested blower motor amps, not FLA. The FLA’s are: 1/3 HP is 2.8A, 1/2 HP is 4.1A and 3/4 HP is 6.0A
10 kW
BRANCH
CIRCUIT
1
1
2
1
2
1
2
BTU
34,121
20,439
20,439
34,121
17,061
34,121
34,121
kW
10.00
5.99
5.99
10.00
4.99
10.00
10.00
BTU
31,803
19,051
19,051
31,803
15,902
31,803
31,803
kW
9.32
5.58
5.58
9.32
4.65
9.32
9.32
BTU
29,520
17,683
17,683
29,520
14,760
29,520
29,520
kW
8.65
5.18
5.18
8.65
4.32
8.65
8.65
BTU
34,121
20,439
20,439
34,121
17,033
34,121
34,121
kW
10.00
5.99
5.99
10.00
4.99
10.00
10.00
220 VAC, 60 HZ, 1 PH
HEATING ELEMENT CAPACITY
12 kW
15 kW
20 kW
240 VAC, 60 HZ, 1 PH
230 VAC, 60 HZ, 1 PH
Table 8: Electrical Data