A vapor-compression heat pump circulates R-134a at 300 lbm/hr. The R-134a enters the compressor at 20 F
Question:
A vapor-compression heat pump circulates R-134a at 300 lbm/hr. The R-134a enters the compressor at 20 F and 20 psia and leaves at 180 F and 180 psia. The refrigerant enters the expansion valve at 100° F and 160 psia and leaves the at 20° F and 20 psia. Determine:
(a) The heating capacity (kBtu/hr) of the heat pump
(b) The coefficient of performance.
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Step by Step Answer:
To solve this problem we need to use the basic equations for a vaporcompression refrigeration cycle ...View the full answer
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Related Book For 
Thermodynamics Concepts And Applications
ISBN: 9781107179714
2nd Edition
Authors: Stephen R. Turns, Laura L. Pauley
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