What is the primary function of a compressor in a refrigeration cycle?

The primary function of a compressor in a refrigeration cycle is to change the refrigerant from a low-pressure gas to a high-pressure gas. This process is crucial because it allows the refrigerant to move through the system effectively.

When the refrigerant enters the compressor, it's in a gaseous state at low pressure. The compressor's role is to increase both the pressure and temperature of the refrigerant gas by compressing it. This high-pressure gas is then directed to the condenser, where it can release heat to the outside environment and transform into a liquid.

By doing this, the compressor ensures a continuous flow of refrigerant throughout the system, enabling it to absorb heat from inside a space and release it outside. This function is essential for maintaining the cooling efficiency of the refrigeration cycle. Without proper compression, the cycle would be disrupted, and the refrigeration system would not be able to function effectively.