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View Full Version : Getting cover off thermostat to replace battery

debraburnham
Nov 15, 2007, 10:59 AM
Message says "LO." How do I get the cover off to replace the battery on the thermostat?
hvac1000
Nov 15, 2007, 01:03 PM
What brand and model of thermostat. There are 200 different ones so it is nice to know which one you have.