A simple saturated refrigerating cycle using R-12 as refrigerant operates at an evaporating temp. of -5 0C and a condensing temp of 45 0C. If there is a 5 deg subcooling, if h2 = 418.25 kJ/kg , find: a.) decrease in mass flow rate b.) saturated cycle compressor work c.) subcooling cycle compressor work

A simple saturated refrigerating cycle using R-12 as refrigerant operates at an evaporating temp. of -5 0C and a condensing temp of 45 0C. If there is a 5 deg subcooling, if h2 = 418.25 kJ/kg , find: a.) decrease in mass flow rate b.) saturated cycle compressor work c.) subcooling cycle compressor work

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

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 4RQ: A typical temperature relationship between a high-efficiency condenser and the ambient temperature...

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