Air Conditioning Repair Certification (ETI) 2025 – 400 Free Practice Questions to Pass the Exam

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What is the role of the condenser in an AC system?

To evaporate the refrigerant

To remove heat from the refrigerant

The role of the condenser in an air conditioning system is to remove heat from the refrigerant. After the refrigerant has absorbed heat from the indoor environment during the evaporation process, it then travels to the condenser, which is typically located outside the building. In the condenser, the refrigerant releases this heat to the outside air, allowing it to cool down and transition from a gaseous state to a liquid state. This process is essential for the functioning of the air conditioning system, as it helps maintain a continuous cycle of cooling. When the refrigerant is condensed back into a liquid, it can then return to the evaporator to absorb more heat, thereby sustaining the cooling process. Understanding this function is crucial for diagnosing and repairing AC systems effectively.

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To compress the refrigerant

To store refrigerant

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