34 SSP-PRC001-EN
Table ED-6: Unit Wiring with Electric Heat (Single Point Connection) - 15 and 20 Ton Air Handlers
NOTES:
1 kW ratings are at: 208/240V for 208-230V air handlers.
• 480V for 460V air handlers
• 600V for 575V air handlers
For other than rated voltage, capacity = ( )
2
x Rated Capacity.
2 Any power supply and circuits must be wired and protected in accordance with local codes.
3 Field wire must be rated at least 75 C.
4 Field wire must be rated at least 90 C.
5 With motor field converted to 460V.
6 The HACR circuit breaker is for U.S.A. installations only.
Heater
Model No.
Heater
KW Rating
1
To Use
With Unit
Unit
Power Supply
Control
Stages
Minimum
Circuit Ampacity
2
Maximum Fuse
or HACR Circuit
Breaker Size
2,6
BAYHTRM310A 7.50/10.00 1 38/42 40/45
BAYHTRM320A 14.96/19.92 1 64/72 70/80
BAYHTRM330A 22.50/29.92 TWE180B3 208-230/3/60 2 90/102 90/110
BAYHTRM350A 37.42/49.84 2
142/162
4
150/175
BAYHTRM310A 7.50/10.00 1 45/49 50/50
BAYHTRM320A 14.96/19.92 1 71/79 80/80
BAYHTRM330A 22.50/29.92 TWE240B3 208-230/3/60 2 97/109 100/110
BAYHTRM350A 37.42/49.84 2
144/169
4
150/175
BAYHTRM410A 10 1 21 25
BAYHTRM420A 19.92 1 36 40
BAYHTRM430A 29.92 TWE180B4 460/3/60 2 51 60
BAYHTRM450A 49.84 2 81 90
BAYHTRM410A 10 1 24 25
BAYHTRM420A 19.92 1 34 40
BAYHTRM430A 29.92 TWE240B4 460/3/60 2 54 60
BAYHTRM450A 49.84 2 84 90
BAYHTRMW10A 10 1 17 20
BAYHTRMW20A 19.92 1 30 30
BAYHTRMW30A 29.92 TWE180BW 575/3/60 2 42 45
BAYHTRMW50A 49.84 2 67 70
BAYHTRMW10A 10 1 20 25
BAYHTRMW20A 19.92 1 32 35
BAYHTRMW30A 29.92 TWE240BW 575/3/60 2 45 50
BAYHTRMW50A 49.84 2 70 80
Electrical
Data
Voltage
Rated Voltage
