
  | 
  | Typical  | |
Equipment Control Module  | 
  | Fan Coil  | |
RVS Cooling  | O/B W2  | E  | |
Heat Stage 2  | W/W1  | W2  | |
Heat Stage 3  | Y1 / W2  | W3  | |
Heat/Cool Stage 1  | Y/Y2  | 
  | |
Fan  | G  | G  | |
24VAC Hot Heating  | Rh  | R  | |
24VAC Hot Cooling  | Rc  | 
  | |
Dry Contact 1  | D1  | 
  | |
Dry Contact 2  | D2  | 
  | |
24VAC Common  | C  | C  | |
Humidify  | HUM  | Humidifier Solenoid  | |
Outdoor Air Temp  | OAT  | ||
Valve *  | |||
Remote Room Sensor  | RRS  | Outdoor Sensor *  | |
OAT/RRS Com  | SRTN | Remote Room  | |
  | 
  | Sensor *  | 
Heat Pump
O  | 
W2  | 
Y  | 
R  | 
C  | 
* Indicates connection may not be required/available.
A09165
Fig. 20 − Typical Fan Coil with Heat Pump
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