As shown in the figure, an air conditioner operating at steady state maintains a dwelling at 70°F on a day when the outsidetemperature is 102°F. The rate of heat transfer into the dwelling through the walls and roof is 30,000 Btu/h and the net power input tothe air conditioner compressor is 3.4 hp.Inside, 70° FEvaporator← 30.000 BuRefrigerant loopW.CompressorOutsideCondonsorQueDetermine the coefficient of performance of the air conditioner. Determine the power input required, in hp, and the coefficient ofperformance for a reversible air conditioner providing the same cooling effect while operating between the same cold and hottemperatures.

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As shown in the figure, an air conditioner operating at steady state maintains a dwelling at 70°F on a day when the outside temperature is 102°F. The rate of heat transfer into the dwelling through the walls and roof is 30,000 Btu/h and the net power input to the air conditioner compressor is 3.4 hp. Inside, 70° F Evaporator 30.000 Btu Refrigerant loop W. Compressor Outside Condonsor mmo Determine the coefficient of performance of the air conditioner. Determine the power input required, in hp, and the coefficient of performance for a reversible air conditioner providing the same cooling effect while operating between the same cold and hot temperatures.

As shown in the figure, an air conditioner operating at steady state maintains a dwelling at 70°F on a day when the outside temperature is 102°F. The rate of heat transfer into the dwelling through the walls and roof is 30,000 Btu/h and the net power input to the air conditioner compressor is 3.4 hp. Inside, 70° F Evaporator 30.000 Btu Refrigerant loop W. Compressor Outside Condonsor mmo Determine the coefficient of performance of the air conditioner. Determine the power input required, in hp, and the coefficient of performance for a reversible air conditioner providing the same cooling effect while operating between the same cold and hot temperatures.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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