5 Heat Pump Components and Their Purposes in Scott County, VA

Your heat pump is an intricate system that provides heating and cooling for your Scott County, VA, home. As you switch from heating to cooling this spring, you may wonder how the system knows what to do. Learn how five heat pump components work and how they relate to its function.

Compressor

Refrigerant needed for heat transfer moves through your heat pump’s compressor. The refrigerant is in a gaseous state when moving through the compressor. There are different types of compressors, but they provide the same overall function.

Accumulator

Liquid refrigerant sits in the accumulator of your HVAC system before it evaporates, preventing liquid from entering the compressor. Here, the pump regulates the charge of refrigerant. This component also protects your system from moisture damage.

Reversing Valve

The reversing valve helps control the direction of refrigerant inside your heat pump. The valve directs the refrigerant to move heat out of the system when you need cooling and in when your home needs heat.

Control Board

The heat pump’s control board instructs the system what mode you’ve selected. When you switch from heating to cooling on the thermostat, the control board tells the heat pump to make the necessary adjustments. This part of the system also helps control the temperature and cycles.

Coils

Heat pumps have condenser and evaporating coils that help with temperature regulation. These coils are in the condenser unit and either heat or cool the air, depending on the flow of refrigerant and the mode you set your system to.

Now you have a better understanding of what goes on inside your heat pump. However, if you have problems cooling your home, it’s still best to rely on a professional. For all your heat pump repair needs in Scott County, VA, look to the expert service technicians at Mid Mountain Heating & Cooling.

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