Carrier PERFORMANCETSERIES EDGER THERMIDISTATT CONTROL TP-NRH-A Installation Instructions Manual page 77

Equipment Control Module
RVS Cooling
Heat Stage 2
(furnace)
Heat Stage 2
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
* Indicates connection may not be required/available.
** Some heat pumps may designate W1.
***Option 19 set to 2.
Fig. 31 − Single−Stage Furnace with Heat Pump
O/B W2
W/W1
Y1 / W2
Y/Y2
G
Rh
Rc
D1
D2
C
HUM
Humidifier Solenoid
OAT
RRS
Outdoor Sensor *
SRTN
Remote Room
(Hybrid Heat)
77
Furnace
Y1
W
Y/Y2
G
R
HUM
DHUM
COM
Valve *
Sensor *
Single-Stage
Heat Pump
O
W2**
Y
R
C
A09122