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How a Faulty Thermostat Will Affect Your Heating in Dunwoody, GA

The thermostat in your home is the instrument that controls when your heating system turns on and off. It may be a small device, but it is an important one, and when your thermostat malfunctions it can cause several kind of problems for your heating system in Dunwoody, GA. It can sometimes be difficult to diagnose a faulty thermostat, because the problems that develop can look like other issues. We’re going to outline below some of the more common effects a faulty thermostat can have on your heating system, but for all your heating repair needs, call the people you can count on: Cool Air Mechanical.

Problems Caused by a Faulty Thermostat

Here are some of the more common problems that can develop from faulty thermostats:

  • Short-cycling – short-cycling is the rapid turning on and off of your heating system. Short-cycling can cause overheating and damage, so it’s important to repair short-cycling as soon as possible. A couple of reasons why a thermostat can cause short-cycling is faulty wiring and too much dirt and dust on the instrumentation inside the thermostat.
  • No heat – there are a couple of ways a thermostat can cause your home to be without heat. If your thermostat uses batteries and the batteries die, this will cause the thermostat to turn off completely. Another problem can be the settings; make sure your thermostat hasn’t accidentally been switched to off or cooling. If you have a programmable thermostat, check to see if the program has been changed. Lastly, corroded or faulty wiring can result in no heat as the connection between the thermostat and the furnace may be damaged.
  • Reading the wrong temperature – older thermostats need to be calibrated properly in order to work correctly. If the calibration of your thermostat isn’t correct, it can misread the temperature inside your home, leading to incorrect temperature setting.

Your thermostat is the control center for your heating system in Dunwoody, GA. If you experience problems with your thermostat, or feel it may be time for a new one, call Cool Air Mechanical and schedule an appointment with one of our experts.

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