Thermodynamics: An Engineering Approach 8th Edition

Published by McGraw-Hill Education
ISBN 10: 0-07339-817-9
ISBN 13: 978-0-07339-817-4

Chapter 6 - The Second Law of Thermodynamics - Problems - Page 318: 6-84C

Answer

Air-conditioner

Work Step by Step

Since there's a bigger difference in the operating temperatures in the refrigerator, the COP of the air-conditioner would be bigger.
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