Manual 2100-654C
Page
30 of 34
TABLE 8
Electrical Specifications
MODEL
Rated Volts
& Phase
No.
Field
Power
Circuits
Single Circuit
Dual Circuit
Minimum
Circuit
Ampacity
Maximum
External
Fuse or
Ckt. Brkr.
n
Field
Power
Wire
Size
n
Ground
Wire
Minimum
Circuit
Ampacity
Maximum
External Fuse or
Ckt. Breaker
n
Field Power
Wire Size
n
Ground
Wire Size
Ckt. A
Ckt. B
Ckt. A
Ckt. B
Ckt. A
Ckt. B
Ckt. A
Ckt. B
W18HA-A00, A0Z
A04
A08
230/208-1
1
1
1
16
37
57
20
40
60
12
8
6
12
10
10
W24HA-A00, A0Z
A04
A08
230/208-1
1
1
1 or 2
21
42
63
25
45
70
10
8
6
10
10
8
42
25
45
25
8
10
10
10
W24HA-B00, B0Z
B06
230/208-3
1
1
15
33
20
35
12
8
12
10
W24HA-C00, C0Z
C06
460-3
1
1
9
18
15
20
14
12
14
12
W30HA-A00, A0Z*
A05*
A10*
230/208-1
1
1
1 or 2
24
50
76
35
50
80
8
8
4
10
10
8
50
26
50
30
8
10
10
10
W30HA-B00, B0Z*
B06
B09*
230/208-3
1
1
1
18
36
45
25
40
50
10
8
8
10
10
10
W30HA-C00, C0Z*
C06
C09*
C15
460-3
1
1
1
1
10
19
24
25
15
20
25
30
14
12
10
10
14
12
10
10
W36HA-A00, A0Z*
A05
A10*
A15
230/208-1
1
1
1 or 2
1 or 2
29
55
81
85
40
60
90
90
8
6
4
4
10
10
8
8
55
55
26
52
60
60
30
60
6
6
10
6
10
10
10
10
W36HA-B00, B0Z*
B06
B09*
B15
230/208-3
1
1
1
1
23
41
50
52
30
45
50
60
10
8
8
6
10
10
10
10
W36HA-C00, C0Z*
C06
C09*
C15
460-3
1
1
1
1
11
20
24
25
15
25
25
30
14
10
10
10
14
10
10
10
W42HA-A00, A0Z
A04
A05
A10
m
A15
230/208-1
1
1
1
1 or 2
1 or 2
30
51
56
82
82
45
60
60
90
90
8
6
6
4
4
10
10
10
8
8
30
32
52
52
45
45
60
60
8
8
6
6
10
10
10
10
W42HA-B00, B0Z
B06
B09
B15
230/208-3
1
1
1
1
24
42
52
52
35
50
60
60
8
8
6
6
10
10
10
10
W42HA-C00, C0Z
C06
C09
C15
460-3
1
1
1
1
12
21
25
26
15
25
30
30
14
10
10
10
14
10
10
10
W48HA-A00, A0Z
A04
A05
A10
m
A15
m
A20
230/208-1
1
1
1 or 2
1 or 2
1 or 2
1 or 2
35
56
61
87
87
110
50
60
70
90
90
125
8
6
6
3
3
2
10
10
8
8
8
6
35
35
35
58
26
52
52
52
50
50
50
60
30
60
60
60
8
8
8
6
10
6
6
6
10
10
10
10
10
10
10
10
W48HA-B00, B0Z
B06
B09
B15
B18
230/208-3
1
1
1
1
2
25
43
52
52
--
35
50
60
60
--
8
8
6
6
--
10
10
10
10
--
33
28
40
30
8
10
10
10
W48HA-C00, C0Z
C09
C15
460-3
1
1
1
12
26
26
15
30
30
14
10
10
14
10
10
W60HA-A00, A0Z
A05
A10
m
A15
m
A20
230/208-1
1
1 or 2
1 or 2
1 or 2
1 or 2
47
73
99
99
112
60
90
110
110
125
8
4
3
3
2
10
8
6
6
6
47
47
47
60
26
52
52
52
60
60
60
60
30
60
60
60
8
8
8
6
10
6
6
6
10
10
10
10
10
10
10
10
W60HA-B00, B0Z
B09
B15
B18
230/208-3
1
1
1
2
32
59
59
--
40
60
60
--
8
6
6
--
10
10
10
--
35
28
40
30
8
10
10
10
W60HA-C00, C0Z
C09
C15
460-3
1
1
1
16
29
29
20
35
35
12
8
8
12
10
10
These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electrical code (latest 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.
Maximum size of the time delay fuse or circuit breaker for protection of field wiring conductors.
Maximum KW that can operate with the heat pump on is 9KW. Full heat available during emergency heat mode.
m
Maximum KW that can operate with the heat pump on is 10KW. Full heat available during emergency heat mode.
n
Based on 75°copper wire. All wiring must conform to the National Electrical Code and all local codes.
* Available factory-built only with top outlet supply as an option.
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.
