Why Does My Heat Pump Make My House Colder in Heat Mode?

Are you a homeowner in Grand Prairie, TX, with a heat pump? You may wonder why it makes your house colder when it’s in heat mode. This is a common problem with heat pumps. The following are some reasons your heat pump makes your house colder in heat mode.

Low Refrigerant Level

The refrigerant helps transfer heat from the indoor unit to the outdoor unit of your HVAC system. If the level is low, the heat transfer process isn’t as efficient, which can cause your home to feel colder.

Dirty Air Filter

The air filter helps to remove dirt, dust and other airborne particles from the air before it enters the system. If the filter is dirty, it can restrict airflow and cause the system to work less efficiently.

Incorrect Thermostat Settings

If the thermostat isn’t set correctly, it can cause the system to cycle on and off more frequently than necessary. For instance, if the thermostat is set too low, the system will cycle on and off more often to reach the desired temperature. This can make your home feel colder because the system isn’t running long enough to heat the space fully.

Faulty Reversing Valve

The reversing valve allows the heat pump to change from cooling to heating. If this valve is faulty, it can cause the system to blow cold air into your home instead of warm air. Reversing valves typically need replacement by a trained service technician.

Poor Insulation

If your home isn’t well-insulated, heat can escape through the walls and ceilings. This can make it difficult for the heat pump to maintain a comfortable temperature inside your home.

If you’re having trouble with your heat pump, contact Performance Heat and Air for heat pump service. We’re experts in both residential and commercial HVAC, and we’ll help you troubleshoot the problem and get your system running properly again.

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