What is the state of the refrigerant as it enters the condenser?

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Prepare for the SkillCat EPA Type 2 Test with interactive flashcards and multiple-choice questions. Each question is accompanied by hints and explanations. Get ready to pass your exam!

Multiple Choice

What is the state of the refrigerant as it enters the condenser?

Explanation:
In a vapor‑compression refrigeration cycle, the refrigerant entering the condenser is high‑pressure vapor. The compressor raises both the pressure and temperature of the evaporator’s low‑pressure vapor, producing high‑pressure, hot vapor that flows to the condenser to reject heat and condense into a high‑pressure liquid. If it were low pressure vapor, it would be before compression; if it were high pressure liquid, that would be after condensation; if it were low pressure liquid, that would be after the expansion valve. So the inlet to the condenser is high‑pressure vapor.

In a vapor‑compression refrigeration cycle, the refrigerant entering the condenser is high‑pressure vapor. The compressor raises both the pressure and temperature of the evaporator’s low‑pressure vapor, producing high‑pressure, hot vapor that flows to the condenser to reject heat and condense into a high‑pressure liquid. If it were low pressure vapor, it would be before compression; if it were high pressure liquid, that would be after condensation; if it were low pressure liquid, that would be after the expansion valve. So the inlet to the condenser is high‑pressure vapor.

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