A common issue homeowners often encounter is a heat pump stuck in cooling mode. Since your heat pump is crucial in regulating your home’s temperature, it’s crucial to understand how it operates and what might cause it to malfunction. In this article, Superior Air shares the top six reasons why a heat pump might get stuck in cooling mode.
1. Malfunctioning Reversing Valve
The reversing valve is a metal coil that switches the flow of refrigerant, reversing the operation of the heat pump from cooling to heating mode. If it gets stuck in one direction, the heat pump can’t switch from cooling to heating mode.
2. Faulty Thermostat
The thermostat is what tells the system what temperature to maintain indoors. If it’s not sending the right signals to the heat pump, it may remain stuck in cooling mode even when winter rolls around.
3. Defective Fan Motor
A defective fan motor can cause the heat pump to remain fixed in cooling mode and even cause the compressor to overheat. For homeowners who need air conditioning repair, the best course of action is to reach out to a qualified HVAC technician.
4. Worn-Out Air Filter
A clogged air filter can restrict airflow, which in turn can put undue stress on your heat pump, preventing it from switching to heating mode.
5. Improperly Calibrated Refrigerant
Refrigerant is an important component of heat pumps as it allows them to absorb and release heat as needed. An incorrectly calibrated refrigerant can cause the heat pump to remain stuck in cooling mode.
6. Clogged Coils
If your coils become clogged, your heat pump can become stuck in cooling mode. This can be caused by a variety of factors, such as dirt, dust or debris buildup in the condenser coil or air filter. If the coils get blocked, this restricts the airflow, preventing your heat pump from absorbing heat and releasing it indoors.
When it comes to sorting out heat pump issues, it is always best to reach out to professionals. Superior Air can help diagnose and resolve any issues with your heat pump, ensuring your home remains comfortable. Whether you need air conditioning installation, air conditioning maintenance or heat pump repair, we are the experts you can trust. To book a consultation, call (559) 734-2002 or fill out our contact form. We serve clients in Hanford, CA, and nearby areas.