What is the term for the point where freon changes from gas to liquid in a vapor-cycle cooling system?

The correct answer is the condenser, as this is the component in a vapor-cycle cooling system where freon transitions from a gaseous state to a liquid state. In a refrigeration cycle, freon is compressed into a gas and then passed into the condenser. Here, it releases heat to the surrounding environment, allowing it to cool down and condense into a liquid.

This process is critical for the cooling function, as it prepares the freon to return to the evaporator, where it will absorb heat from the cabin air and evaporate again, continuing the cycle. Understanding the role of the condenser helps clarify its importance in the overall function of a vapor-cycle cooling system.