Here is how to replace the batteries in these thermostats:

How to change batteries in honeywell programmable thermostat. It’s in the upper right corner of your thermostat. Use a screwdriver to remove the cover 6.3 step 3: Remove the old batteries and correctly insert the new ones.

Replace batt air conditioner if central air thermostat not working. 🔧 subscribe to our channel:. This video tutorial guides you through the process of changing the batteries in your honeywell thermostat.

How to change battery in honeywell thermostat cool on but not working ac. Remove the battery cover by pressing down and sliding out. ( my thermostat is upc code 085267406123.

6 how to change honeywell thermostat battery 6.1 step 1: Turn it over, remove the two aa batteries and replace them. Place the battery compartment back into its slot then power up the device to check if you’ve installed the.

Get rid of the batteries that were in use. The thermostat has a low battery indicator to let you know when the battery is running low. Turn it over, and you will find 2 aa batteries inside.

Power on the circuit breaker to the circuit. Honeywell thermostat 5.2 models rth2300b and rth221b can be a challenge to open, to access the batteries. Lift up the front cover of the thermostat to reveal the battery cover and product controls.