Johnson Controls MAHP18B21S - Table 10. Electrical Data for Multi-Source Power Supply: 208;230-3-60

PMGB0406B rev.1
27
Air
Handler
Models
Heater Models
1
Total
Heater
Amp@
240V
Min. Circuit Ampacity MOP
2
208V 230V 208V 230V
Circuit Circuit
1st
2
2nd 1st
2
2nd 1st
2
2nd 1st
2
2nd
36B 6HK46502025 46.2
28.3 25.0 30.9 27.6 30 25 35 30
48C 6HK46502025 46.2
28.6 25.0 31.3 27.6 30 25 35 30
48D 6HK46502025 46.2
28.6 25.0 31.3 27.6 30 25 35 30
6HK46502525 57.7
34.9 31.3 38.2 34.6 35 35 40 35
60D 6HK46502025 46.2
30.1 25.0 32.8 27.6 35 25 35 30
6HK46502525 57.7
36.4 31.3 39.7 34.6 40 35 40 35
1. The 20kW and 25kW heater models (6HK46502025 and 6HK46502525) come with service
disconnects standard.
2. MOP = Maximum Overcurrent Protection device; must be HACR type circuit breaker or time delay fuse.
The 1st circuit includes blower motor amps. Refer to your local codes to determine the correct wire size.
Table 10. Electrical Data For Multi-source Power Supply: 208/230-3-60
(Ins)DX-Kit4e-rev1.inddC-27
(Ins)DX-Kit4e-rev1.inddC-27
2016/11/2515:32:46
2016/11/2515:32:46