Question about Honeywell Heat/Cool Thermostat
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Posted on Jan 02, 2017
sometimes you can bend out the battery holders to allow more tention on the batteries but thats only a temporary repair. a new thermostat is needed
Posted on Oct 28, 2009
Testimonial: "Thanks! It appears that you are right--I even tried other "new"batteries....Off to buy a new thermostat."
One thing you might want to try is to remove the batteries and wait for a few minutes until everything clears. It could take around 10 minutes or so. This will reset the thermostat. Also look on the back and/or on the board of the thermostat to see if there is a reset button.
I hope this helps! :)
Posted on Oct 29, 2009
SOURCE: bat lo flashing periodically
You need to change batteries. The bat lo light flashes when you have about 10% battery life left. Rus
Posted on Dec 05, 2009
Testimonial: "Thank you - since the thermostat is hard wired, I didn't realize it had batteries. Your tip is very much appreciated!"
in some thermostats it is required that you have a common lead hooked to Thermostat and back too the transformer in the air handler unit the batteries are used as a back up in the event the power goes out too keep your program in thermostat. if the common lead is not attached your thermostat is being powered by the batteries only and not the system control power, and will drain batteries fast.
Posted on Sep 16, 2010
Per manual do this: System set to Off Remove batterie Replace IN REVERSE POLARITY POSITION or 5-10 seconds Put back in with CORRECT POLARITY Reprogram per sticker on back of thermostat. Done. Just did this myself and it's simple and effective! PaulHaven
Posted on Nov 23, 2011
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