Home Ac Thermostat Wiring Diagram. See the diagram below for what each wire controls on your system. The rh wire connects to the heating system. The rc wire connects to the cooling system.
The thermostat uses 1 wire to control each of your hvac system s primary functions such as heating cooling fan etc. The rh wire connects to the heating system. Always refer to your thermostat or equipment installation guides to verify proper wiring. My paperback and e book.
Notesome ac systems will have a blue wire with a pink stripe in place of the yellow or y wire.
As with wiring any home thermostat the air conditioner thermostat has a series of wires which need to be connected in order to ensure that it will work correctly. White rodgers shows a slightly different type of wiring diagram that mirrors a ladder logic. The rc wire connects to the cooling system. As with wiring any home thermostat the air conditioner thermostat has a series of wires which need to be connected in order to ensure that it will work correctly. S indoor and outdoor wired sensors.