R-410a enters the evaporator (the cold heat exchanger) in an air-conditioner unit at 20C, x = 28%

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R-410a enters the evaporator (the cold heat exchanger) in an air-conditioner unit at −20◦C, x = 28% and leaves at −20◦C, x = 1. The COP of the refrigerator is 1.5 and the mass flow rate is 0.003 kg/s. Find the net work input to the cycle.

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Fundamentals Of Thermodynamics

ISBN: 9781118131992

8th Edition

Authors: Claus Borgnakke, Richard E. Sonntag

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Question Posted: Jun 19, 2021 01:35 AM

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R-410a enters the evaporator (the cold heat exchanger) in an air-conditioner unit at 20C, x = 28%

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To find the net work input to the cycle we can first calculate the enthalpy of the refrigerant at th...View the full answer

Fundamentals Of Thermodynamics

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