CONNECT FOR THERMODYNAMICS: AN ENGINEERI

9th Edition

ISBN: 9781260048636

Author: CENGEL

Publisher: MCG

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Chapter 6.11, Problem 166FEP

A heat pump cycle is executed with R–134a under the saturation dome between the pressure limits of 1.2 and 0.16 MPa. The maximum coefficient of performance of this heat pump is

(a) 5.7
(b) 5.2
(c) 4.8
(d) 4.5
(e) 4.1

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Chapter 6.11, Problem 165FEP

Chapter 6.11, Problem 167FEP

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Chapter 6 Solutions

CONNECT FOR THERMODYNAMICS: AN ENGINEERI

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A heat pump cycle is executed with R–134a under the saturation dome between the pressure limits of 1.2 and 0.16 MPa. The maximum coefficient of performance of this heat pump is (a) 5.7 (b) 5.2 (c) 4.8 (d) 4.5 (e) 4.1

Solution Summary: The author explains the unit conversion of pressure from MPa to kPa in Table A-5, "Saturated refrigerant-134a-Pressure".

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