69
Typical
Single-Stage
Thermostat
Fan Coil
Air Conditioner
RVS/Heat Stage 2
O/B W2
Heat Stage 1
W/W1
Compressor Low
Y1
Compressor High
Y/Y2
Y
Fan
G
G
24VAC Hot Heating
Rh
R
R
*
24VAC Hot Cooling
Rc
Dry Contact 1
D1
Dry Contact 2
D2
24VAC Common
C
COM
COM
Humidify
HUM
Outdoor Air Temp
OAT
Remote Room Sensor
RRS
OAT/RRS Com
OAT/RRS
Outdoor Sensor *
Humidifier Solenoid
Valve *
Remote Room
Sensor *
A06583
Fig. 28 -- Typical Fan Coil Cooling Only
* Indicates connection may not be required/available.