Pushing down the tab on the top opens the battery compartment.

Changing batteries in honeywell thermostat. Thermostats can be tricky, and this guide aims to make the task of changing a thermostat battery a bit easier. You may also check and reconfigure the clock settings to make it set accordingly. Locate the position of the battery for changing.

Some honeywell thermostats use an aa battery or aa alkaline batteries, while others use aaa batteries. Dispose of them properly and then insert your new batteries. Turn off your thermostat, open the battery compartment on the front, and remove the batteries.

It has to be noted that the honeywell thermostat will require battery replacement every year. How to fix a honeywell thermostat that isn’t working disconnect all of the cables from the thermostat. 8 rows changing the batteries on a honeywell thermostat system is quite simple.

Wait five minutes after removing. Remove the old batteries, noting where the positive and negative ends are placed. Honeywell thermostat 5000 series and 6000 series.

Remove the cover plate and turn it over. Besides, the system will notify you 60 days in. Place the new battery in the position of the older battery.

Remove the bad battery from the thermostat by unscrewing all the screws holding it. Gently press the side of the thermostat to retrieve the battery compartment. Remove the old batteries and replace them with new ones.