I have a thermostat model #4999B it will not turn on on auto for the heat what can I do it's like 17 outside and 48 inside its cold help

Asked by Jodi glasgow on 01/23/2014 0  Answer

ManualsOnline posted an answer 10 years, 10 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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