Most homeowners think that their thermostat is part of their air conditioning system. They believe that it's a basic control panel that anyone can adjust when someone around the house complains that it's too hot or cold. However, you should know that your thermostat connects to your blower fan and regulates how your air conditioner works. So, if your thermostat is faulty or poorly calibrated, it can create many issues with your air conditioner. Here are a few you should know.
1. It can cause your AC fan motor to fail
If there are issues with the wiring to your thermostat, the chances are that your AC will run without stopping. This can be damaging to your unit as it causes it to run continuously. This can place a huge strain on your fan motor and cause it to malfunction. If you believe you might have a fan problem, shut off your air conditioner and try turning it by hand. If it doesn't turn, don't force it; rather, seek the help of an experienced AC services provider.
2. It can lead to short cycling
If your thermostat is miscalibrated, it can cause short cycling. This is when your air conditioning unit turns on and off too fast. When you don't take action, and this continues to happen, it can cause significant damage to your AC compressor and cause your unit to shut down, necessitating expensive repairs or replacement. So, the moment your unit shuts on and off unexpectedly, consult a professional AC technician to inspect your unit and advice whether the thermostat is the cause of your problem.
3. You may experience reduced or no heating
If your air conditioning unit has reduced heating or doesn't heat your home, you should consult an AC repair technician to inspect it. This is important because there are several issues that can lead to such a problem. Your air conditioning systems expert will begin by checking your thermostat. This will help rule out any possibility that you forgot to switch your thermostat to heating mode. When your thermostat displays a temperature different from the one in the air, it's likely the cause of your heating problem. Your AC repair technician will perform tests to ensure that your thermostat is calibrated correctly. However, if this doesn't solve your problem, the issue could be elsewhere in your system.
It's necessary to address any possible signs of a failing thermostat as soon as the issues arise. If you wait longer before consulting an AC repair technician, your unit may need extensive repairs or replacement.