Why Does My Heat Pump Keep Turning Off in Lubbock, TX?

If you have issues with your heat pump repeatedly switching on and off, it’s likely time for repairs. A short-cycling heat pump isn’t only inefficient. It’s also costly and can wear on your system. Here are some of the most common causes of a heat pump in Lubbock, TX, short cycling:

Leaking Refrigerant

Leaking refrigerant will cause problems with the transfer of heat throughout the system, and this can cause it to short cycle. You may also notice a bubbling sound if this occurs.

Dirty Air Filter

If your air filter is full of dirt and dust, air can’t flow properly throughout the home. This increases energy usage and can result in short cycling. Be sure to clean or swap out the filter regularly to avoid malfunctions.

Frozen Evaporator Coil

Because the evaporator coil helps exchange warm air with the outside, a frozen evaporator coil will lead to overheating and short cycling. In some cases, you can thaw the evaporator coil out, but you may need to contact a professional if it’s a frequent issue.

Electrical Problem

Your heat pump may short cycle due to an electrical malfunction. If the heat pump’s electrical system has poor connections, this will impact the overall performance and cause frequent shutoffs. A service technician can inspect the system during a maintenance service, which should happen at least once per year.

Thermostat Malfunction

If you programmed your thermostat incorrectly or it has broken wiring, this can cause it to incorrectly signal the heat pump to turn off even though it should stay on. You can try replacing your thermostat’s batteries, but a professional should handle any further issues.

A short-cycling heat pump is easy to fix with the right help. Contact Integra Plumbing, Heating & Air Conditioning today to schedule your repair in or around Lubbock, TX.

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