661693-UIM-E-1212
Johnson Controls Unitary Products
9
TABLE 4:
ELECTRICAL HEAT: MINIMUM FAN SPEED
Heater Kit Models
1,2
Nom. kW
@240V
Air Handler Models
AHR18B
AHR24B
AHR30B
AHR36B
AHR42C
AHR48D
AHR60D
6HK(0,1)6500206
2.4kW
Low
Low
Low
Low
Low
Low
Low
6HK(0,1)6500506
4.8kW
Med
Low
Low
Low
Low
Low
Low
6HK(0,1)6500806
7.7kW
Med
Med
Med
Med
Med
Low
Low
6HK(0,1)6501006
6HK06501025
9.6kW
Med
High
Med
High
Med
Med
Med
6HK(1,2)6501306
12.5kW
-
High
High
High
High
Med
Med
6HK(1,2)6501506
6HK06501525
14.4kW
-
High
High
High
High
Med
Med
6HK(1,2)6501806
6HK06501825
17.3kW
-
-
-
High
-
Med
Med
6HK(1,2)6502006
6HK16502025
19.2kW
-
-
-
High
-
High
High
6HK(1,2)6502506
6HK16502525
24kW
-
-
-
-
-
-
High
1. (0,1) - 0 = no circuit breaker OR 1 = with circuit breaker.
2. (1,2) - 1 = with circuit breaker, no breaker jumper bar OR 2 = with circuit breaker & breaker jumper bar.
TABLE 5:
ELECTRIC HEAT PERFORMANCE DATA: 208/230-1-60 & 208/230-3-60
Heater
Models
1,2
Nominal kW
@240V
Total Heat
3
kW Staging
kW
MBH
W1 Only
W1 + W2
208V
230V
208V
230V
208V
230V
208V
230V
1PH
6HK(0,1)6500206
2.4
1.8
2.2
6.2
7.5
1.8
2.2
1.8
2.2
6HK(0,1)6500506
4.8
3.6
4.4
12.3
15.0
3.6
4.4
3.6
4.4
6HK(0,1)6500806
7.7
5.8
7.1
19.7
24.1
5.8
7.1
5.8
7.1
6HK(0,1)6501006
9.6
7.2
8.8
24.6
30.1
7.2
8.8
7.2
8.8
6HK(1,2)6501306
12.5
9.4
11.5
32.0
39.2
3.1
3.8
9.4
11.5
6HK(1,2)6501506
14.4
10.8
13.2
36.9
45.1
3.6
4.4
10.8
13.2
6HK(1,2)6501806
17.3
13.0
15.9
44.3
54.2
6.5
7.9
13.0
15.9
6HK(1,2)6502006
19.2
14.4
17.6
49.2
60.2
7.2
8.8
14.4
17.6
6HK(1,2)6502506
24.0
18.0
22.0
61.5
75.2
7.2
8.8
18.0
22.0
3PH
6HK06501025
9.6
7.2
8.8
24.6
30.1
7.2
8.8
7.2
8.8
6HK06501525
14.4
10.8
13.2
36.9
45.1
10.8
13.2
10.8
13.2
6HK06501825
17.3
13.0
15.9
44.3
54.2
13.0
15.9
13.0
15.9
6HK16502025
19.2
14.4
17.6
49.2
60.2
7.2
8.8
14.4
17.6
6HK16502525
24.0
18.0
22.0
61.5
75.2
9.0
11.0
18.0
22.0
1. (0,1) - 0 = no circuit breaker OR 1 = with circuit breaker.
2. (1,2) - 1 = with circuit breaker, no breaker jumper bar OR 2 = with circuit breaker & breaker jumper bar.
3. For different power distributions, see conversion table on Page 4.
TABLE 6:
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
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
Continuation on Page 10.
Summary of Contents for 41HP AHR18B
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