What is the primary function of the condenser in a refrigeration system?

The primary function of the condenser in a refrigeration system is to change high-pressure refrigerant vapor to a liquid. This process is essential in the refrigeration cycle. When the refrigerant enters the condenser, it is in a gaseous state and under high pressure. The condenser cools this vapor, allowing it to release heat to the surroundings, thereby cooling down and transforming the refrigerant back into a liquid form.

This phase change is crucial as it prepares the refrigerant for the next stage of the cycle, where it will then expand and evaporate to absorb heat from the refrigerator or air conditioning space, creating a cooling effect. The efficiency of this heat exchange in the condenser directly impacts the overall performance of the refrigeration system.