Why Is My Heat Pump in Decatur, IL Making My House Colder?

Heat pumps are great during winter, creating a warm and comfortable indoor environment. However, sometimes, your system may fail to warm your Decatur, IL, home to your liking. Below, we will explain why your heat pump might blow cold air while in heating mode.

Your System Is Running a Defrost Cycle

During winter, snow may accumulate on the outdoor unit and affect the component’s ability to absorb heat from outside. The heat pump will then switch to the defrost cycle to clear the accumulated snow.

During this cycle, the system absorbs heat from your house and transfers it to the outdoor unit to melt the snow. This can make your house feel cold. After a short time, the system resumes bringing in heat from the surroundings.

The Reversing Valve Is Faulty

A heat pump differs from all other heating and cooling systems because it can conduct heating and cooling functions. The system can conduct these functions with the help of a reversing valve.

When your house becomes cold during winter, the reversing valve allows the refrigerant to absorb heat at the outdoor unit and transfer it into your home. When summer comes, the valve alters the direction the refrigerant flows.

The valve may malfunction during winter and fail to change the direction of the refrigerant flow. As a result, the refrigerant continues to absorb heat from your indoor air and transfer it outside. Call for a technician to repair the faulty valve.

You Have a Clogged Air Filter

A blocked air filter prevents enough air from entering the system for heating during winter. Since the system doesn’t get enough air to heat, your living space remains cold. Change your air filter often to allow enough air to enter your heat pump.

The best way to determine why your system fails to heat your home is to hire a technician to inspect it. You can reach out to Air King Inc. for professional heating services if your system fails to warm your home. Our team always delivers.

Image provided by iStock

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