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Question About Honeywell Thermostat t-651A
thermostat...

i am trying to figure out how to switch my A/C to heat. the socket wires are black, red, and yellow, and the unit wires are black, red, and blue. i don't know which socket connects to which wall wire to change my AC to heat. any ideas? thank you.

Asked by jon on 09/28/2009 0  Answer

ManualsOnline posted an answer 15 years, 1 month ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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