5. A heat pump operates on the ideal vapor-compression refrigeration cycle and uses refrigerant- 134a as the working fluid. The condenser operates at 1000 kPa and the evaporator at 200 kPa. Determine this system's COP and the rate of heat supplied to the evaporator when the compressor consumes 6 kW.

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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5. A heat pump operates on the ideal vapor-compression refrigeration cycle and uses refrigerant-
134a as the working fluid. The condenser operates at 1000 kPa and the evaporator at 200 kPa.
Determine this system's COP and the rate of heat supplied to the evaporator when the
compressor consumes 6 kW.
Transcribed Image Text:5. A heat pump operates on the ideal vapor-compression refrigeration cycle and uses refrigerant- 134a as the working fluid. The condenser operates at 1000 kPa and the evaporator at 200 kPa. Determine this system's COP and the rate of heat supplied to the evaporator when the compressor consumes 6 kW.
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