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WIRING DIAGRAMS ( cont.)
Single-Stage Single-Stage
Thermostat Furnace Air Conditioner
O/B
Heat
W
W
Y/Y2 Y Y
Fan G G
24VAC Hot Heating Rh R
24VAC Hot Cooling Rc R *
24VAC Common C COM COM
Cool
* Indicates connection may not be required/available.
Y1
A09246
Fig. 7 -- Single--stage Furnace with Air Conditioner and Split Power
NOTE: Rc/Rh ju mper is cut or removed on the thermostat.