We have a 1F80-51 thermostat. We use it for heat and air conditioning. The digital panel started flashing today. I changed the 3 batteries (after making sure that the new batteries were good). The panel is still flashing - all the symbols. What is my next move?

Asked by Ben on 06/30/2014 1  Answer

ManualsOnline posted an answer 10 years, 3 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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