Equipment Control Module | Fan Coil |
Heat Pump
RVS Cooling
Heat Stage 2
Heat Stage 3
Heat/Cool Stage 1
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
Rh
Rc
D1
D2
C
HUM
OAT
RRS
SRTN
O |
W1 |
W2 |
Y/Y2 |
G |
R |
Y1 |
DH |
C |
Humidifier Solenoid
Valve *
Outdoor Sensor *
Remote Room
Sensor *
O |
W2 |
Remove J2 |
Jumper for |
heat staging |
Y |
R |
Remove J1 |
Jumper for |
Dehumidify |
modes |
C |
* Indicates connection may not be required/available.
A09170
Fig. 25 − FV/FK Fan Coil with 1−Stage Heat Pump
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