Carrier PERFORMANCETSERIES EDGER THERMIDISTATT CONTROL TP-NRH-A Installation Instructions Manual page 76

Equipment Control Module
RVS Cooling
Heat Stage 3
(furnace)
Heat/Cool Stage 1
Heat/Cool Stage 2
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. 30 − Variable Speed, Multi−Stage, Stage Modulating and Single−Stage
O/B W2
W/W1
Y1 / W2
Y/Y2
G
Rh
Rc
D1
D2
C
HUM
Humidifier Solenoid
OAT
RRS
SRTN
Furnace with 2−Stage Heat Pump
76
Furnace
W2
W/W1
Y1
Y/Y2
G
R
DHUM
COM
Valve *
Outdoor Sensor *
Remote Room
Sensor *
Heat Pump
O
W2**
Y1
Y/Y2
R
C
A09121