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A 90 TR system has a compressor input of 0.97 kW per ton of refrigeration and COP of 5. What is the efficiency of the compressor?

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

Chapter28: Special Refrigeration Applications

Section: Chapter Questions

Problem 19RQ: Two methods used to power refrigeration compressors on a ship are _____and ____.

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Question

A 90 TR system has a compressor input of 0.97 kW per ton of refrigeration and COP of 5. What is
the efficiency of the compressor?

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