Honeywell T8112D Support Question
Honeywell T8112D Support Question
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Question posted by crsllcnw on April 26th, 2011
T8112d Thermostat Not Working
We have a T8112D thermostat and it was flashing partial characters. We thought it needed new batteries so we replaced them following the instructions inside the battery door. When we tried turning it back on, the display is blank and it doesn't respond to any button settings. What is wrong?
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