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Question About Honeywell Thermostat CT3611
No display...

First the filter light was blinking for a few days, then the whole display area went dead.. I pushed several buttons and got the display to light up again and got heat on. But today, the display is dead again, and pushing on the buttons doesn't get any lights on. Do I need a new thermostat, or new fuse, battery, etc. to get heat and display lights on?

Asked by Judi on 10/27/2008 2  Answers

ManualsOnline posted an answer 16 years, 2 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

Petresque posted an answer 15 years, 11 months ago

0 The batteries are supposed to be replaced yearly.
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