I had a honeywell t841a thermostat and changed it to a th3210d digital thermostat, now i have airconditioning and no heat. What could be the problem? Thank you for your time.

Asked by Richard Reedy on 07/30/2011 1  Answer

ManualsOnline posted an answer 13 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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