With most types you just pull it straight out but check your manufacturers. Before you start troubleshooting.
Heat Won T Turn Off Troubleshoot The Room Thermostat What
Thermostat won t work. Make sure the circuit breaker switches for the furnace are on. If the cooling still doesnt come on but has worked in the past call a professional hvac contractor to assist you. Here are four basic things to look at if your furnace isnt responding to your thermostat settings. 2 remove the thermostats cover. Try turning the power on again. If the thermostat indicates a call for cool verify that the furnace door is securely closed and that the power switch on the furnace is set to on.
Continue to the new thermostat new installation section. Check the power source. In this scenario lets start with your thermostat and work back to where the problem lies in your system. If your thermostats wi fi isnt working the solution depends on what youre experiencing. Turn off the power at the wall before doing any investigation. If theres a power issue your thermostats battery will drain and it will turn off wi fi the display and other features to preserve battery life.
If your air conditioning unit wont come on at all then you should check the thermostat. Your thermostat may just not be connected right or at all. What are you experiencing. 3 use a soft brush or vacuum with a brush attachment to gently and carefully remove dust and dirt. Thermostat does not control temperature 1 turn the power off to the heating system. New thermostat new installation this is for people who recently bought a new thermostat and are installing it for the first time.
Firstly ensure that there is power to the thermostat both by checking the wiring supply to it and also by replacing the batteries.