Have a 1F89-11 that keeps resetting to 64 degrees while in heat/auto. Have reset at breaker and at thermostat, with no change. Now when thermostat reaches 70 degrees the fan just continues to run. Like now the room temp is 70 the setting is 70 and the fan just started running again.

Asked by Jim on 12/06/2014 1  Answer

ManualsOnline posted an answer 10 years 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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