Q5/ In refrigeration system uses R22, the evaporator temperature is -20°C and the condenser temperature is 50 °C. The cycle is ideal. Determine the refrigeration effect (RE) and Coefficient of Performance (COP). If the subcooling of the refrigerant is 5°K, determine the refrigeration effect (RE) and Coefficient of Performance (COP).

Q5/ In refrigeration system uses R22, the evaporator temperature is -20°C and the condenser temperature is 50 °C. The cycle is ideal. Determine the refrigeration effect (RE) and Coefficient of Performance (COP). If the subcooling of the refrigerant is 5°K, determine the refrigeration effect (RE) and Coefficient of Performance (COP).

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter22: Condensers

Section: Chapter Questions

Problem 7RQ: When a standard-efficiency air-cooled condenser is used, the condensing refrigerant will normally be...

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