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View Full Version : York ac, 6025 retetemp thermostat, 3 wires: why,B,G do I wire to same letters?

lej911
May 1, 2010, 08:12 AM
I have a York ac, installing a ritetemp thermostat, wires are Y, B, G, do I match them up to the same in the new thermostat?
Joshdta
May 1, 2010, 08:13 AM
You only have 3 wires? Gas heat plus ac? Or ac only?