Equipment Control Module | Typical |
Fan Coil |
RVS/Heat Stage 2
Heat Stage 1
Compressor Low
Compressor High
Fan
24VAC Hot Heating 24VAC Hot Cooling Dry Contact 1 Dry Contact 2 24VAC Common Humidify
Outdoor Air Temp
Remote Room Sensor
OAT/RRS Com
O/B W2 |
|
W/W1 |
|
Y1 / W2 |
|
Y/Y2 |
|
G | G |
Rh | R |
Rc |
|
D1 |
|
D2 |
|
C | C |
HUM |
|
Humidifier Solenoid
OAT | Valve * |
RRS | Outdoor Sensor * |
SRTN | Remote Room |
| Sensor * |
Y |
R |
C* |
* Indicates connection may not be required/available.
A09161
Fig. 29 − Typical Fan Coil Cooling Only
75