Honeywell RTH2310 Support Question
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Question posted by garywhiteman on June 14th, 2014
Display Goes Blank
twice the display has gone blank then come back on when i press keys. both times needed to reset the time but program still in place. no low battery warning on display. ran a/c overnight down to 59deg first time 3wks ago. yesterday just noticed it was blank while walking past. unit 2yrs old. don't trust it anymore, what's wrong?
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