First, make sure your thermostat is in the “off” position.

Reset ac thermostat. If the settings have not changed, turn off your unit again. Turn on your air conditioner and check the settings on your unit's thermostat to see if they are back to the default settings. 6 easy resetting methods that are successful in many instances turn the thermostat off and then on again.

Then, turn off your air conditioner. Make sure that it’s still set to “off”, then switch the. Look for the switch or.

You need to open the battery door. If you press and hold the menu button, a reset option will appear. Locate your homes main circuit breaker panel.

Your honeywell t5, t5+, or t6 thermostat is. Shut down the electricity and. Press the menu on the thermostat screen.

Remove the face of the unit and press its reset button for five. Turn off the power button on your window air conditioner. However, this reset button only works on thermostats with the wifi feature, which means you have to know the model number of your thermostat to perform a factory reset.

Most thermostats today classify as a form of a programmable thermostat. How to reset ac thermostat programmable thermostat. Some videos contained on this channel are solely intended for professional use and should not be attempted by anyone that is not experienced, certified.