Remove any screws or panels holding the thermostat in place with a screwdriver. Pull the thermostat from its housing. Remove the wires from the thermostat. Use needle-nose pliers if the wires are ...

Turn the thermostat to "off." Remove the thermostat faceplate. Unscrew the thermostat from the wall by undoing the fastening screws with a screwdriver. Place the fastening screws in a plastic bag to ...