1055361-BTG-B-0913
6
Johnson Controls Unitary Products
ELECTRICAL DATA FOR SINGLE SOURCE POWER SUPPLY: 208/230-1-60
Air Handler Models
Heater
Models
1,2
Heater
Amps
@240V
Field Wiring
Min. Circuit Ampacity
MOP.
3
Min Wire Size (AWG)
4
208V
230V
208V
230V
208V
230V
AHR18B
6HK(0,1)6500206
10.0
12.6
14.3
15
15
12
12
6HK(0,1)6500506
20.0
23.4
26.8
25
30
10
10
6HK(0,1)6500806
32.0
36.4
41.8
40
45
8
8
6HK(0,1)6501006
40.0
45.1
51.8
50
60
8
6
AHR22B
6HK(0,1)6500206
10
13.5
15.3
15
20
12
12
6HK(0,1)6500506
20
24.3
27.8
25
30
10
10
6HK(0,1)6500806
32
37.3
42.8
40
45
8
8
6HK(0,1)6501006
40
46.0
52.8
50
60
6
6
6HK(1,2)6501306
52
59.0
67.8
60
70
6
4
6HK(1,2)6501506
60
67.7
77.8
70
80
4
4
AHR24B
6HK(0,1)6500206
10.0
12.6
14.3
15
15
12
12
6HK(0,1)6500506
20.0
23.4
26.8
25
30
10
10
6HK(0,1)6500806
32.0
36.4
41.8
40
45
8
8
6HK(0,1)6501006
40.0
45.1
51.8
50
60
8
6
6HK(1,2)6501306
52.0
58.1
66.8
60
70
6
4
6HK(1,2)6501506
60.0
66.8
76.8
70
80
4
4
AHR29C
AHR34C
6HK(0,1)6500206
10.0
13.8
15.4
15
20
12
12
6HK(0,1)6500506
20.0
24.6
27.9
25
30
10
10
6HK(0,1)6500806
32.0
37.6
42.9
40
45
8
8
6HK(0,1)6501006
40.0
46.3
52.9
50
60
6
6
6HK(1,2)6501306
52.0
59.3
67.9
60
70
6
4
6HK(1,2)6501506
60.0
68.0
77.9
70
80
4
4
AHR30B
AHR42C
6HK(0,1)6500206
10.0
14.6
16.3
15
20
12
12
6HK(0,1)6500506
20.0
25.4
28.8
30
30
10
10
6HK(0,1)6500806
32.0
38.4
43.8
40
45
8
8
6HK(0,1)6501006
40.0
47.1
53.8
50
60
6
6
6HK(1,2)6501306
52.0
60.1
68.8
70
70
6
4
6HK(1,2)6501506
60.0
68.8
78.8
70
80
4
4
AHR36B
AHR48D
6HK(0,1)6500206
10.0
14.6
16.3
15
20
12
12
6HK(0,1)6500506
20.0
25.4
28.8
30
30
10
10
6HK(0,1)6500806
32.0
38.4
43.8
40
45
8
8
6HK(0,1)6501006
40.0
47.1
53.8
50
60
8
6
6HK(1,2)6501306
52.0
60.1
68.8
70
70
6
4
6HK(1,2)6501506
60.0
68.8
78.8
70
80
4
4
6HK(1,2)6501806
72.0
81.8
93.8
90
100
4
3
6HK(1,2)6502006
80.0
90.4
103.8
100
110
3
2
AHR60D
6HK(0,1)6500206
10.0
14.6
16.3
15
20
12
12
6HK(0,1)6500506
20.0
25.4
28.8
30
30
10
10
6HK(0,1)6500806
32.0
38.4
43.8
40
45
8
8
6HK(0,1)6501006
40.0
47.1
53.8
50
60
8
6
6HK(1,2)6501306
52.0
60.1
68.8
70
70
6
4
6HK(1,2)6501506
60.0
68.8
78.8
70
80
4
4
6HK(1,2)6501806
72.0
81.8
93.8
90
100
4
3
6HK(1,2)6502006
80.0
90.4
103.8
100
110
3
2
6HK(1,2)6502506
100.0
112.1
128.8
125
150
2
1
1. (0,1) - maybe 0 (no circuit breaker) or 1 (with circuit breaker).
2. (1,2) maybe 1 (with circuit breaker, no breaker jumper bar) or 2 (with circuit breaker & breaker jumper bar).
3. MOP = Maximum Overcurrent Protection device; must be HACR type circuit breaker or time delay fuse.
4. Stated sizes are for 75°C, copper wire only. If wire other than non-plated, 75°C ambient, copper wire is used, consult applicable tables of the NEC and local codes.
