Reasons Your Heat Pump in Oak Ridge, TN, Won’t Shut Off

Your heat pump should shut off after a cycle of 10 to 15 minutes, barring any extreme temperatures in Oak Ridge, TN. If your heat pump runs constantly, there’s usually an underlying issue. Let’s take a look at some possible reasons your home’s heat pump won’t shut off.

Faulty Thermostat or Control Board

The thermostat tells the control board to shut the system down once it senses that the indoor temperature matches the set point. However, if the control board is faulty and doesn’t get that signal, or the thermostat sensors are off and read the indoor as cooler than it is, your system will continue running.

Leak in the Refrigerant Line

Refrigerant courses between the compressor and air handler to transfer heat into your home, but it can get low because of a leak in the piping. This could cause constant cycling, especially if the air is lukewarm. Leaks often produce a hissing noise that you may be able to hear. Don’t attempt to repair the leak yourself; always hire a trained professional.

Dirt on the Coils

Without regular maintenance, dust and dirt can collect inside the air handler and compressor, specifically on the coils. These coils play an essential role in heat transfer, but debris will hinder this, making the air lukewarm and the cycle endless.

Undersized Heat Pump

Lastly, your system may struggle to heat your home because it’s too small for your home’s requirements. Sometimes, inexperienced installers won’t provide their customers with a heat pump of the correct capacity. Sadly, there’s no solution other than a replacement.

Our family-owned and operated company can work anywhere in Oak Ridge and service any brand or model of HVAC system. We back everything with a 100% customer satisfaction guarantee. For a professional heat pump repair that eliminates the constant cycling, call Pol’s Heating and Cooling, LLC.

Image provided by iStock

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