Carrier Performance TP-NHP - Page 57

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WIRING DIAGRAMS(cont.)
Thermostat
RVS/Heat Stage 2 O/B W2
Heat Stage 1 W/W1
Compressor Y/Y2
Not Used Y1
Fan G G
24VAC Hot Heating Rh R
24VAC Hot Cooling Rc
Dry Contact 1 D1
Dry Contact 2 D2
24VAC Common C C
Outdoor Air Temp OAT
Remote Room Sensor RRS
OAT/RRS Com OAT/RRS
A09158
Fig. 23 − Thermostat with Dry Contact Control for Run Time