The thermostat is a primary component of your air conditioner. And if something went wrong or if it’s not installed properly, then chances are this device would not function the way it’s intended to be.
However, not all thermostat issues require the help of a technician for there are some troubleshooting steps that you can do on your own before calling an HVAC expert. So read more as we are going to share some DIY information on how to troubleshoot your air conditioner thermostat in today’s guide.
Things That You Need To Check When Performing A Thermostat Troubleshooting Process
Before considering the services of a professional, you need to check on these things first:
Is The Device Receiving Power?
If the air conditioner thermostat is always shutting down or the backlight keeps turning off, the first thing you need to do is to check if the device is receiving enough power. Thermostats are powered by batteries and your AC itself. So you need to ensure that there is enough power coming from these sources.
Likewise, you also need to check if the circuit breaker has tripped, which also causes the device and the whole air conditioning unit to lose power. We also recommend that you change the batteries and replace them with a fresh set.
Is The Thermostat Situated Near Sources Of Warm And Cold Air?
If the device is installed in very cold or warm areas, then it won’t be able to make an accurate reading of the temperature in your home. And as a result, it won’t be able to activate when cooled air is needed inside the house. So make it a point that the thermostat is installed in areas away from windows, vents, direct sunlight, and any other factors that might influence the temperature around the house.
Is The Device Properly Mounted On The Wall?
Proper installation is also necessary for the device to function well. If not, then it will only give you faulty readings which can then result in waste of energy (as reflected in your monthly electric bill).
So try to use a bubble level and check if the thermostat is properly mounted on the wall. Also, make sure that it is installed at least 5 feet from the floor to ensure accurate readings at all times.
Is The Thermostat Dirty?
And one last thing that you need to check is if the AC is dirty because any dirt buildup in your cooling system can also cause the air conditioner thermostat to malfunction. So clean up your AC unit by opening the cover and remove any dirt that you can find.