What does a flashing "3" mean?

Asked by Felicia on 02/16/2009 16  Answers

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5 The thermostat will flash 1,2,3 or 4 depending on its time and temp setting. A flashing 3 means the third setting is currently operating the heater or AC.
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4 need instructions for 44110 how can i program ===cannot get rid of the err
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0 I have the model 44100. I don't know how to turn on the air. Can you help?
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