Homeowners may become concerned when their heat pump is running constantly, mainly because they’re unsure whether this should happen. Understanding why your HVAC system won’t shut off can help you address the issue promptly to prevent more costly damage. Below, we’ll explain some common reasons why a heat pump in Aiken, GA, runs nonstop.
Running in Heating Mode
When a heat pump shifts between heating and cooling modes, it reverses the direction of the refrigerant. However, a damaged valve can cause it to get stuck in its current mode, causing it to keep running as it tries to reach the temperature on your thermostat.
Dirty Air Filters
Air filters remove unwanted materials like dust and debris to prevent them from entering your indoor air and HVACsystem. However, these filters become clogged with dirt over time, and the system struggles to move sufficient conditioned air. When airflow becomes restricted, the system will run longer to heat or cool your home.
Regularly cleaning and replacing filters is an essential HVAC maintenance practice that can improve your system’s efficiency. Ideally, you’ll also want to schedule maintenance for your system twice annually to remove any dirt buildup.
Refrigerant Leaks
Your heat pump uses refrigerant to move heat in and out of your home through the refrigerant line. If there are leaks in the line, the system won’t move enough heat, causing it to keep running while it tries to reach the temperature requested.
Uncorrected refrigerant leaks can cause more significant problems, potentially harming your health and the system. Fortunately, a qualified HVAC technician can easily diagnose and repair this issue.
Waiting too long can be costly. Contact a professional once you notice your heat pump system is running without shutting off. Call Doc Savage Heating & Air Conditioning, Inc. for heat pump repair services in Aiken, GA.
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