The compressor ____________________________________.

The function of a compressor in a refrigeration or air conditioning system is to change a low-pressure vapor into a high-pressure vapor. This process is integral to the refrigeration cycle. When the compressor draws in low-pressure vapor from the evaporator, it compresses this gas, increasing its pressure and temperature. This high-pressure vapor is then sent to the condenser, where it can be cooled and condensed into a liquid.

Understanding this is crucial because the compressor plays a key role in enabling the refrigerant to absorb heat from the environment in the evaporator and release that heat in the condenser. The ability to transform low-pressure vapor to high-pressure vapor is essential for maintaining the efficiency and effectiveness of the cooling system.