20 tons of refrigeration using R134a while operating between a condenser temperature of 45 deg-C and an evaporator temperature of -25 deg-C. Determine the refrigerating effect per unit of refrigerant, circulation rate in kg/s, power supplied, COP, heat rejected in kW, the volume flow rate in L/s, and temperature at the compressor discharge

20 tons of refrigeration using R134a while operating between a condenser temperature of 45 deg-C and an evaporator temperature of -25 deg-C. Determine the refrigerating effect per unit of refrigerant, circulation rate in kg/s, power supplied, COP, heat rejected in kW, the volume flow rate in L/s, and temperature at the compressor discharge

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

Chapter41: Troubleshooting

Section: Chapter Questions

Problem 8RQ: When the outside ambient air temperature is 90F, the temperature of the condensing refrigerant in a...

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