Wiring A Ac Thermostat Diagram - The diagram below shows how a basic 4 wire thermostat is connected as indicated by the color code chart above. R terminal for the red wire. It reveals the elements of the circuit as streamlined forms as well as the power as well as signal links in between the gadgets. G terminal to the green wire. Note some ac systems will have a blue wire with a pink stripe in place of the yellow or y wire. Finally the third thermostat diagram showing the average type of split system with an air conditioner or gas or oil furnace used for heating. Wiring A Ac Thermostat Diagram W terminal to the white wire. With the top thermostat wiring diagram showing an air conditioning system.
Wiring A Ac Thermostat Diagram - A wiring diagram is a simplified conventional pictorial depiction of an electrical circuit. Y terminal to the yellow wire. Rc red wire power 24 vac rh or 4 red wire jumpered power 24 vac w white wire for heating enable y yellow wire for cooling enable. That will power the relay contactor or complete the circuit in the circuit board.
Wiring a ac thermostat diagram - The basic heat a c system thermostat typically utilizes only 5 terminals. C terminal to the blue wire. Air conditioning ac contactor control board 1 this diagram is to be used as reference for the low voltage control wiring of your heating and ac system.
The second wiring diagram showing a heat pump system. Variety of ac thermostat wiring diagram. Red wire for air conditioner control power hot 1 the r terminal is the 24 volt hot feed from the control step down transformer.
Breakdown of colors and terminals thermostat wiring diagram for ac unit. Always refer to your thermostat or equipment installation guides to verify proper wiring.
Wiring A Ac Thermostat Diagram - Always refer to your thermostat or equipment installation guides to verify proper wiring. Breakdown of colors and terminals thermostat wiring diagram for ac unit. Red wire for air conditioner control power hot 1 the r terminal is the 24 volt hot feed from the control step down transformer. Variety of ac thermostat wiring diagram.
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