Is Your HVAC System’s Thermostat Malfunctioning?

The HVAC thermostat is the control center for your Monroe, NC home’s heating and cooling system. It triggers the beginning and end of each heating and cooling cycle, and many new thermostats offer a pre-set schedule or Wi-Fi connectivity for enhanced convenience. Pay attention to these three signs that your HVAC thermostat is malfunctioning.

No Thermostat Response

If you touch the thermostat’s screen, and there’s no response or a display issue, it may need a new battery. If that doesn’t fix the problem and it’s still unresponsive it may require attention from our professional service technicians.

Irregular Temperatures

A properly functioning thermostat should maintain steady temperatures according to the schedule you’ve programmed into its interface. If the temperature in your home fluctuates more than two degrees above or below the temperature setting, the thermostat may be unable to communicate with your furnace, heat pump, air conditioner, or other equipment.

Cooling or Heating System Won’t Turn On or Off

A communication failure or temperature sensor problem could cause your heating system or cooling system to stay on or off. If you notice that a heating or cooling cycle lasts for more than 10 minutes, and it’s not extremely hot or cold outside, your thermostat may need repair. According to the Department of Energy, some programmable thermostats aren’t compatible with heat pumps or electric resistance heating system. If your home has a heat pump for heating and cooling or electric baseboards for heating, thermostat incompatibility could be the reason why the system won’t turn off.

For more information about the signs of a malfunctioning HVAC thermostat, take a look at Byrum Heating & AC, Inc.’s HVAC services, or get in touch with our professional service technicians today for additional details.

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