I have a GE Thermostat model AY28X092 that I have replaced with a new programable unit. One of the wires was connected to a terminal labeld "4". The new unit manufacturer (Honeywell) is not sure what that wire controls. The GE unit was original to the home in 1976 and I don't have a manual. Can you shed some light?

Asked by Dave on 02/21/2013 0  Answer

ManualsOnline posted an answer 11 years, 2 months 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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