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View Full Version : Lo Bat on thermostate


mjosephine
Oct 25, 2008, 09:44 AM
My thermostat shows a "lo battery" signal. How do I change the battery?

wmproop
Oct 25, 2008, 09:53 AM
Open the door or remove the front 1/2 of tstat,locate and remove old battery and replace with a new one,replace front 1/2 or close door,, sometimes you might need to turn off the power to furnace for a few minutes and then back on to reset the furnace and tstat