1 Wire Thermostat Wiring Diagram. 2 stage heat pump thermostat wiring rheem. Image by searchaolcouk thermostat 81th thick shaft 591067 lategan and van.
Totaline thermostat wiring diagram tourdedale info. Room thermostat installation wiring guide. Stand alone hum 1 wire at nest wiring diagram furnace thermostat free transpa png pngkey.
In the 3 wire thermostat wiring the green wire serves as a repurposed c or common wire.
In the 3 wire thermostat wiring the green wire serves as a repurposed c or common wire. Y wire compressor r wire power g wire fan o wire or b wire changeover valve note. If theres an orange wire in the connector labeled both w and ob then you likely have a heat pump. We provide honeywell white rodgers other thermostat wiring diagrams and explanation showing how to wire a room thermostat including just what connections to make.