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Question About Honeywell Thermostat rth221b1039
we have the rth221b1039 thermostat and it is not w...

we have the rth221b1039 thermostat and it is not working properly can you help? its winter and it is between 65 to 68 in our house

Asked by charlene on 12/30/2014 0  Answer

ManualsOnline posted an answer 9 years, 9 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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