Under normal conditions, the refrigerant...

Question 1 / 270705eccef9dbacbc34ba4d45e65

Question 1 of 270705eccef9dbacbc34ba4d45e65

Under normal conditions, the refrigerant enters the compressor in an operating refrigeration system in what condition and/or state?

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Question 1 of 27070

Under normal conditions, the refrigerant enters the compressor in an operating refrigeration system in what condition and/or state?

🔍 Key Concepts

• Basic refrigeration cycle: evaporator, compressor, condenser, expansion device • What happens to refrigerant in the evaporator before it reaches the compressor • Difference between wet, saturated, and superheated vapor entering a compressor

💭 Think About

• Trace the path of the refrigerant through the system: in what state does it leave the evaporator and go into the compressor under proper operating conditions? • Think about why liquid droplets entering a compressor might be harmful and what system designers do to prevent this. • Compare the terms dry saturated gas and superheated vapor: which one gives the compressor a safety margin against liquid carryover?

✅ Before You Answer

• Confirm that the refrigerant should not be a liquid at the compressor suction under normal operation. • Decide whether a small amount of superheat is desirable at the compressor inlet. • Verify which term best describes refrigerant that is entirely vapor with no liquid present, and often slightly above its saturation temperature.

Question 1 of 27070

Under normal conditions, the refrigerant enters the compressor in an operating refrigeration system in what condition and/or state?

liquid

dry saturated gas

wet saturated gas

superheated vapor