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