Instructions for honeywell thermostat battery replacement:

Honeywell thermostat battery replacement. Remove the bad battery from the thermostat by unscrewing all the screws holding it. Put the new batteries in the compartment and slide the protective plate over them. Locate the batteries by removing the battery compartment tray or cover or by removing the unit’s faceplate.

How to change battery in honeywell lyric thermostat model. Once the battery is replaced, switch on the thermostat; How to fix a honeywell thermostat that isn’t working disconnect all of the cables from the thermostat.

Remove the battery holder (top right. 5 honeywell thermostat battery types. 4000 series include th4110d and th4210d models.

All honeywell thermostats that have batteries store the batteries in the control panel. Slide off the honeywell thermostat battery cover plate. Wait five minutes after removing.

6 how to change honeywell thermostat battery. Watch this video and you will kno. Remove the old batteries and replace them with new ones.

They will flash “replace batt” when the battery needed replacement. This video will show you how to replace the batteries in a honeywell thermostat. Once you have taken off the cover it is.