Wiring Diagrams, Cont.
Single-stage Heat Pump
Wallplate Jumper
Terminals
G | Rc | Rh | Y/O |
| W/B | Y1 |
| X |
| Cool | OR | Heat |
|
|
| Mode |
| Mode |
| |
|
|
|
|
|
System
Selector
STD – HP
Fan
Relay
2-wire Heat Only
Heat Pump 24V Supply
Reversing | Compressor |
Valve | Contactor |
Connect to Proper Reversing
Valve Terminal.
Wallplate | Jumper |
|
|
|
|
Terminals |
|
|
|
| |
|
|
|
|
| |
G | Rc | Rh | Y/O | W/B | Y1 |
X | X |
| X |
| X |
| Heat 24V or |
|
| Heat Relay |
|
| Millivolt Supply |
| or Valve |
| |
System
Selector
STD – HP
X - No Connection | 56 |
