Equipment Control Module
N/A |
| O/B W2 | |||
Heat Stage 1 |
| W/W1 | |||
| |||||
N/A |
| Y1 / W2 | |||
| |||||
N/A |
| Y/Y2 | |||
| |||||
Fan |
| G | |||
| |||||
24VAC Hot Heating |
| Rh | |||
| |||||
24VAC Hot Cooling |
| Rc | |||
| |||||
Dry Contact 1 |
|
|
| D1 | |
|
|
| |||
|
|
| |||
|
|
|
|
|
|
Dry Contact 2 |
|
|
| D2 | |
|
|
| |||
24VAC Common |
| C | |||
| |||||
Humidify |
| HUM | |||
| |||||
Outdoor Air Temp |
| OAT | |||
| |||||
Remote Room Sensor |
| RRS | |||
| |||||
OAT/RRS Com |
| SRTN | |||
| |||||
Furnace |
W |
G |
R |
DHUM |
COM |
Humidifier Solenoid
Valve *
Outdoor Sensor *
Remote Room
Sensor *
* Indicates connection may not be required/available.
A09126
Fig. 35 − Single−Stage Furnace Heating Only
81
