64
Thermostat
Fan Coil
RVS/Heat Stage 2
O/B W2
W3
Heat Stage 1
W/W1
W2
Compressor Low
Y1
Compressor High
Y/Y2
Fan
G
G
24VAC Hot Heating
Rh
R
24VAC Hot Cooling
Rc
Dry Contact 1
D1
Dry Contact 2
D2
Aux. Connection
24VAC Common
C
COM
Humidify
HUM
Outdoor Air Temp
OAT
Remote Room Sensor
RRS
OAT/RRS Com
OAT/RRS
Outdoor Sensor *
Humidifier Solenoid
Valve *
Remote Room
Sensor *
A06578
Fig. 23 -- Fan Coil Shown w/Aux. Connection #2
(Heat Pump/Air Conditioner removed for clarity.)
* Indicates connection may not be required/available.