6139716-UIM-A-0422
10 Johnson Controls Ducted Systems
Table 9: Electric heat performance data: 208/230-1-60 and 208/230-3-60
Heater
models
1,2
Nominal kW
at 240 V
Total heat
3
kW staging
kW MBH W1 only W1 and W2
208 V 230 V 208 V 230 V 208 V 230 V 208 V 230 V
Single
phase
8HK(0,1)6500206 2.4 1.8 2.2 6.2 7.5 1.8 2.2 1.8 2.2
8HK(0,1)6500506 4.8 3.6 4.4 12.3 15 3.6 4.4 3.6 4.4
8HK(0,1)6500806 7.7 5.8 7.1 19.7 24.1 5.8 7.1 5.8 7.1
8HK(0,1)6501006 9.6 7.2 8.8 24.6 30.1 7.2 8.8 7.2 8.8
8HK(1,2)6501506 14.4 10.8 13.2 36.9 45.1 3.6 4.4 10.8 13.2
8HK(1,2)6502006 19.2 14.4 17.6 49.2 60.2 7.2 8.8 14.4 17.6
8HK(1,2)6502506 24 18 22 61.5 75.2 7.2 8.8 18 22
Three
phase
8HK06501025 9.6 7.2 8.8 24.6 30.1 7.2 8.8 7.2 8.8
8HK06501525 14.4 10.8 13.2 36.9 45.1 10.8 13.2 10.8 13.2
8HK16502025 19.2 14.4 17.6 49.2 60.2 7.2 8.8 14.4 17.6
8HK16502525 24 18 22 61.5 75.2 9 11 18 22
1. (0,1) - 0 = no service disconnect or 1 = with service disconnect
2. (1,2) - 1 = with service disconnect, no breaker jumper bar or 2 = with service disconnect and breaker jumper bar
3. For different power distributions, see Table 8.
Table 10: Electrical data for single source power supply: 208/230-1-60
Air handler models
Heater models
1,2
1. (0,1) - 0 = no service disconnect or 1 = with service disconnect
2. (1,2) - 1 = with service disconnect, no breaker jumper bar or 2 = with service disconnect and breaker jumper bar
Heater
amps (A)
at 240 V
Field wiring
Minimum circuit ampacity (A)
MOP
3
(A)
3. MOP = Maximum Overcurrent Protection device; must be HACR type circuit breaker or time delay fuse. Refer to the latest edition of the National Electric Code or in
Canada the Canadian electrical Code and local codes to determine correct wire sizing.
208 V 230 V 208 V 230 V
JMET08B
8HK(0,1)6500206 10 14.1 15.2 15 20
8HK(0,1)6500506 20 24.9 27.2 25 30
8HK(0,1)6500806 32 38.1 41.8 40 45
8HK(0,1)6501006 40 46.5 51.1 50 60
JMET12B
8HK(0,1)6500206 10 15.6 16.7 20 20
8HK(0,1)6500506 20 26.4 28.7 30 30
8HK(0,1)6500806 32 39.6 43.3 40 45
8HK(0,1)6501006 40 48 52.6 50 60
8HK(1,2)6501506 60 69.7 76.5 70 80
8HK(1,2)6502006 80 91.3 100.4 100 110
JMET12C
8HK(0,1)6500206 10 15.6 16.7 20 20
8HK(0,1)6500506 20 26.4 28.7 30 30
8HK(0,1)6500806 32 39.6 43.3 40 45
8HK(0,1)6501006 40 48 52.6 50 60
8HK(1,2)6501506 60 69.7 76.5 70 80
8HK(1,2)6502006 80 91.3 100.4 100 110
JMET16C
8HK(0,1)6500206 10 17.6 18.7 20 20
8HK(0,1)6500506 20 28.4 30.7 30 35
8HK(0,1)6500806 32 41.6 45.3 45 50
8HK(0,1)6501006 40 50 54.6 50 60
8HK(1,2)6501506 60 71.7 78.5 80 80
8HK(1,2)6502006 80 93.3 102.4 100 110
JMET18D
8HK(0,1)6500206 10 17.6 18.7 20 20
8HK(0,1)6500506 20 28.4 30.7 30 35
8HK(0,1)6500806 32 41.6 45.3 45 50
8HK(0,1)6501006 40 50 54.6 50 60
8HK(1,2)6501506 60 71.7 78.5 80 80
8HK(1,2)6502006 80 93.3 102.4 100 110
8HK(1,2)6502506 100 114.9 126.3 125 150