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View Full Version : Thermostat melfunction


mmgood
Nov 6, 2007, 08:28 AM
Hi all,
Just purchased a nome programmable thermostat and everything works , hooked it up the proper heating but the problem I'm having is the small blower that comes on before my gas furnace ignites goes on and off all the time even after the temp has been reached and the gas shuts off.I' afraid of with all the on and off this will damage the little blower can anyone tell why this is happening , is it a faulty thermostat or something thing else.With my old mercury thermostat I have on there now it's not a problem it works fine . Pleas I would appreciate a fix or some kind of solution.


Thanks:confused:

hixton
Nov 6, 2007, 08:36 PM
It's the thermostat take it back and get a new one its back fed voltage to the relay that powers the inducer motor