Here is how to replace the battery in honeywell 5000 series thermostat.

How to change the battery in a honeywell programmable thermostat. To change the batteries in the cm700 wireless programmable room thermostat, please follow the steps below: Locate the position of the battery for changing. Put your fingers at the bottom of the thermostat.

8 rows all honeywell thermostats that have batteries store the batteries in the control panel. Place the new battery in the position of the older battery. Replace them with new ones.

Pull out the faceplate to open the battery compartment. Now pull the cover with your fingers to take the cover off. Hold on the upper and lower side of the faceplate.

Return the cover plate to the wall plate. Put the new batteries in the compartment and slide the protective plate over them. Then, use a phillips screwdriver to remove the two screws that secure the cover in place.

Remove the bad battery from the thermostat by unscrewing all the screws holding it. 5 honeywell thermostat battery types. Once you have taken off the cover it is.

Pushing down the tab on the top opens the battery compartment. If the battery compartment is covered, remove it then take out the batteries. Turn it over to access the battery compartment.