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Air Mechanical, Inc. Blog

Problems Caused by Faulty Thermostats

The thermostat has a tremendous amount of power for so small an object. This unobtrusive unit attached to a wall in your house has full control over the heating and cooling systems that make indoor life comfortable year round. But because people often overlook the thermostat, they don’t realize when a thermostat with a fault is creating trouble with their HVAC system. Sometimes, what seems like a malfunction in the system cabinet will turn out to be a problem with the thermostat.

Bringing in professional technicians when you have problems with your heater or AC will make sure that you discover thermostat problems. Experts will know how to track repair issues to their source and avoid unnecessary tampering with unrelated components. And thankfully, thermostat repairs are among the faster ones for technicians to accomplish.

Air Mechanical, Inc. performs heating system repairs for thermostats in Anoka, MN, as well as installations of thermostat upgrades to help homeowners get the most from their heating and cooling.

Problems That Can Stem From Thermostat Faults:

  • The heater/air conditioner won’t start up – Whenever a home comfort system refuses to turn on when it should, the usual conclusion is that the system has broken. However, the problem could be that the thermostat isn’t working right. Sometimes this is due to a miscalibration in the unit that makes it read the temperature incorrectly and consequently not turn the heater/AC on when it should. At other times, wiring defects can cause the thermostat to lose its connection to the system.
  • The heater/air conditioner won’t stop running – This is the opposite problem, although the cause is similar. Either a miscalibrated thermostat keeps sending incorrect instructions to the HVAC system to keep working, or the specific wire that turns the heater/AC off has broken.
  • Uneven temperatures Thermostats that develop quirks will lead to your home experiencing hot and cold spots where they shouldn’t be. If the thermostat keeps switching the HVAC system on and off at the wrong times, it will lead to poor distribution of temperatures to the rooms farthest from the central unit.

Have Professionals Find Out What is Wrong

There are many causes for a thermostat to begin working incorrectly: miscalibration, incorrect placement in the way of direct sunlight or drafts, wires wearing down, computer system errors in digital models. Don’t try troubleshooting any of this yourself beyond making basic temperature adjustments. (Remember, the thermostat may not be the issue.) Instead, speak with a professional heating service in Anoka to help you find out what the issue is with your thermostat.

Air Mechanical, Inc. has technicians ready 24-hours a day to help you when your heating or cooling starts acting abnormally. Give us a call today and ask us about how we can upgrade your thermostat as well.

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