Replace Battery in Carrier Thermostat: Expert Step-by-Step Guide for Homeowners
To replace the battery in a Carrier thermostat, first remove the faceplate by pressing the top latch. This reveals the battery compartment. Take out the old batteries and insert new ones in the correct orientation. Reattach the faceplate and turn on the thermostat. For further help, check the user manual or contact your local dealer. … Read more