Wiring Requirements - Bryant T2--WHS01 Installation Instructions Manual

Wiring Requirements

The following table shows the maximum wire lengths allowed:
Thermostat to HVAC Equipment
18 AWG
128 ft (380m)
Terminal Description and Electrical Ratings
Terminal Description
N/C Unused
st
Y 1
st
W (O/B) 1
Reversing Valve
Changeover
G Fan
C Common
nd
Y2 2
nd
W2 (AUX) 2
st
1
NOTE: Factory jumper installed between RC and RH. Remove jumper for
2- - transformer applications. See wiring diagrams for additional information.
20 AWG
80 ft (240m)
Stage Compressor
Stage Heating or
Stage Compressor
Stage Heating or
Stage Aux Heat
6
22 AWG
50 ft (150m)
Voltage Current (Max)
N/A N/A
24V AC 2A
24V AC 2A
24V AC 2A
24V AC 2A
24V AC 2A
24V AC 2A