You can now replace the old batteries with a pair of new aa batteries.

How to change battery in honeywell touchscreen thermostat. You will probably find two of them there. Remove the older 3 batteries and replace them with 3 new aaa batteries. If the battery compartment is covered, remove it then take out the batteries.

Put your fingers at the bottom of the thermostat. Honeywell sells a variety of thermostats, and not all require batteries. Wait five minutes after removing.

Turn off your thermostat, open the battery compartment on the front, and remove the batteries. Just press and pull the. Now pull the cover with your fingers to take the cover off.

Once you have taken off the cover it is. Remove the wall plate from the device. Remove the bad battery from the thermostat by unscrewing all the screws holding it.

After that, dispose of the batteries. Remove the old batteries and correctly insert the new ones. The thermostat comes with a sliding battery compartment and you do not have to open the cover from the base plate to replace the battery.

Look at your breaker box and flip the breaker that controls the. Put the thermostat in the ‘off’ position and remove the batteries. How to reset honeywell thermostat after replacing batteries.