Question about Honeywell Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
Backlight on our thermostat stopped working. I think that everything else works fine. Is there anything that I could do my self to get it to work again? I got this unit at Costco in November 2008 and installed it my self.
Some thermostats have batteries i have found that they sometimes have enough power to operate t-stat but not back light. usually AA batteries other than that it is more than likely a problem that can not be repaired
Posted on Jan 05, 2009
Tips for a great answer:
Nov 19, 2014 | Heaters
Jul 04, 2014 | Williams (5009622) Ceramic Gas Wall...
Apr 12, 2013 | Honeywell Heaters
Oct 31, 2012 | DeLonghi Heaters
Nov 30, 2011 | Heaters
Oct 31, 2010 | Honeywell Focus 6300B 5-2 Days...
Apr 09, 2010 | Honeywell Electronic Programmable...
Jan 15, 2010 | DeLonghi TRD0715T Oil Filled Radiator...
Jan 13, 2010 | Heaters
Jan 05, 2010 | Heaters
Jul 11, 2014 | Honeywell Electronic Programmable...
404 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: