How Do I Replace Honeywell T6 Thermostat Batteries?


If you receive a low battery notification from your app, or you notice a low battery alert on the thermostat itself, you should look to replace your batteries as soon as possible. The app will automatically create a work order for your property’s maintenance team to replace device batteries when they are below 30%, however, you can replace them yourself, if desired.


Changing Your Honeywell T6 Batteries:

You will need:

  • Three (3) AA batteries


  1. Remove the thermostat from the wall plate
  2. Remove old batteries and recycle accordingly
  3. Insert three (3) new AA batteries, ensuring the polarity of the batteries match the +/- in the battery compartment
  4. Reattach the thermostat to the wall plate
  5. Your thermostat will save the time, schedules, and any other settings you had before replacing your batteries