4. An ammonia refrigerating plant operates between pressure limits of 10.34 bar and 2.265 bars. The refrigerant leaves the evaporator as a vapor 0.95 dry and leaves the condenser as a saturated liquid. If the refrigerant mass flow rate is 4 kg/min, find the cooling load. 65.3 kw O 70.5 kw O 75.52 kw O 52.5 kw

4. An ammonia refrigerating plant operates between pressure limits of 10.34 bar and 2.265 bars. The refrigerant leaves the evaporator as a vapor 0.95 dry and leaves the condenser as a saturated liquid. If the refrigerant mass flow rate is 4 kg/min, find the cooling load. 65.3 kw O 70.5 kw O 75.52 kw O 52.5 kw

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

Chapter50: Commercial, Packaged Rooftop, Variable Refrigerant Flow, And Variable Air Volume Systems

Section: Chapter Questions

Problem 22RQ: Variable refrigerant flow systems sense the ______and _____of the refrigerant to determine the...

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