HVAC - EPA Certification Practice Exam

Question: 1 / 400

In an HVAC system, what is the primary function of the condenser?

To evaporate refrigerant

To reduce humidity

To release heat absorbed from the indoor air

The primary function of the condenser in an HVAC system is to release heat absorbed from the indoor air. When refrigerant passes through the evaporator coil, it absorbs heat from the indoor environment, causing it to evaporate and change from a low-pressure liquid to a low-pressure gas. As this gas flows to the condenser, it releases the absorbed heat to the outdoor environment. During this process, the refrigerant condenses back into a liquid state, allowing the cycle to continue.

This aspect of the condensation process is critical for maintaining comfortable indoor temperatures, as it effectively removes unwanted heat. The condenser's role in heat exchange is fundamental for the overall efficiency and performance of the HVAC system. Without this heat release function, the refrigerant would not cycle effectively, and indoor cooling would be compromised.

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To increase the pressure of the refrigerant

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