I have the RTH25101018. When I program it to keep cool at, let's say 65°f, it starts to blow cold air out, or lukewarm air out I should say. But after some time if I look at the indoor current temp. it will have increased even higher instead of decreasing closer to my designated programming temp. What's going on?

Asked by Levi on 07/02/2014 1  Answer

ManualsOnline posted an answer 10 years, 4 months ago

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