Operating instructions
10
Model No. &
Electric Heater
Kw [1]
VOLT/
PHASE
NO. OF
FIELD
POWER
CKTS.
SINGLE-FIELD CIRCUIT DUAL-FIELD CIRCUIT
MIN. CIRCUIT
AMPACITY
[2] MAX. OVER
CURRENT
PROTECTION
[3, 4, 5]
FIELD POWER
WIRE SIZE
GROUND
WIRE
SIZE
MIN.
CIRCUIT
AMPACITY
MAX. OVER
CURRENT
PROTECTION
[2]
FIELD
POWER
WIRE SIZE
[3, 4, 5]
GROUND
WIRE SIZE
CKT1 CKT2 CKT1 CKT2 CKT1 CKT2 CKT1 CKT2
H424B00A1
5
10
208-230/1
1
1
1 OR 2
18
44
70
30
60
90
14
8
4
14
10
8
18
52
30
60
14
6
14
10
H424B00A3
6
11
208-230/3
1
1
1
15
33
48
30
60
60
14
10
8
14
10
10
H430B00A1
5
10
15
208-230/1
(6)
1
1
1 OR 2
1 OR 2
24
50
76
76
30
60
90
90
12
8
4
4
12
10
8
8
24
24
52
52
30
30
60
60
12
12
6
6
12
12
10
10
H430B00A3
6
11
208-230/3
1
1
1
16
34
49
30
60
60
14
10
8
14
10
10
H436B00A1
5
10
15
208-230/1
(6)
1
1
1 OR 2
1 OR 2
26
52
78
78
30
60
90
90
10
6
4
4
10
10
8
8
26
26
52
52
30
30
60
60
10
10
6
6
10
10
10
10
H436B00A3
6
11
15
208-230/3
1
1
1
1 OR 2
20
38
53
65
30
60
60
90
12
8
6
4
12
10
10
8
20
33
30
60
12
10
12
10
H436B00A4
6
11
15
460/3
1
1
1
1
9
18
26
32
15
30
30
60
14
14
10
10
14
14
10
10
H448B00A1
5
10
15
20
208-230/1
(6)
(6)
1
1
1 OR 2
1 OR 2
1 OR 2
32
58
84
84
85
60
60
90
90
90
10
6
4
4
4
10
10
8
8
8
32
32
55
52
52
52
60
60
60
60
60
60
10
10
6
6
6
6
10
10
10
10
10
10
H448B00A3
6
11
15
18
208-230/3
1
1
1
1 OR 2
1 OR 2
24
42
57
69
78
30
60
60
90
90
12
8
6
4
4
12
10
10
8
8
24
24
45
54
30
30
60
60
12
12
8
6
12
12
10
10
H448B00A4
6
11
15
460/3
1
1
1
1
11
20
28
34
15
30
30
60
14
12
10
10
14
12
10
10
H460B00B1
5
10
15
20
208-230/1
(6)
(6)
1
1 OR 2
1 OR 2
1 OR 2
1 OR 2
41
67
93
93
107
60
90
100
100
150
8
4
3
3
2
10
8
8
8
6
41
41
41
57
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
H460B00B3
6
11
15
18
208-230/3
1
1
1 OR 2
1 OR 2
1 OR 2
29
47
63
75
84
30
60
90
90
90
10
8
6
4
4
10
10
8
8
8
29
29
29
33
45
54
30
30
30
60
60
60
10
10
10
10
8
6
10
10
10
10
10
10
H460B00B4
6
11
15
460/3
1
1
1
1
15
24
31
37
15
30
60
60
14
12
10
8
14
12
10
10
[1] Heater data were based on 240V or 480V AC respectively.
[2] Maximum recommended size for “Time Delay” fuse or HACR circuit breaker.
[3] Power supply wire size and ground wire sizez were based on AWG 75C rise, NEC Article 310 and Table 310-16.
[4] For single power conductor, sized per NEC Table 310-16.
[5] Power supply wire minimum 75°C rated COPPER CONDUCTOR ONLY.
[6] Max 10kW Heat with heat pump operation. Full electric heat available in emergency heat mode.
H Series Heat Pumps Electrical Data