What is the Y wire on a thermostat?
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Studied at the University of Zurich, Lives in Zurich, Switzerland.
G -C Fan, usually a green wire. R -C 24 VAC usually a red wire (Rc and Rh are discussed later) C -C 24 VAC Common. Y -C Compressor, usually a yellow wire.
2023-06-16 11:39:15
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G -C Fan, usually a green wire. R -C 24 VAC usually a red wire (Rc and Rh are discussed later) C -C 24 VAC Common. Y -C Compressor, usually a yellow wire.