A typical installation with a heat pump thermostat, air handler, and heat pump with an outdoor thermostat.
| Thermostat | |
| G R W 2C | E O Y |
Green | G | E |
|
| |
Red | R |
|
|
| R |
White | W | W 2 |
|
| |
|
| C O Y |
Grey | C |
|
Air Handler | Heat Pump OD | |
|
| Section |
| Typical Heat Pump with | |
Outdoor Thermostat and Air Handler | ||
|
| 9 |
