6-103E An air-conditioning system is used to maintain a house at 70°F when the temperature outside is 100°F. The house is gaining heat through the walls and the windows at a rate of 800 Btu/min and the heat generation rate within the house from people, lights, and appliances amounts to 100 Btu/min. Determine the minimum power input required for this air-conditioning system.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter8: Natural Convection
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Problem 8.46P
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6-103E An air-conditioning system is used to maintain a house at 70°F when the temperature outside is
100°F. The house is gaining heat through the walls and the windows at a rate of 800 Btu/min and the
heat generation rate within the house from people, lights, and appliances amounts to 100 Btu/min.
Determine the minimum power input required for this air-conditioning system.
Transcribed Image Text:6-103E An air-conditioning system is used to maintain a house at 70°F when the temperature outside is 100°F. The house is gaining heat through the walls and the windows at a rate of 800 Btu/min and the heat generation rate within the house from people, lights, and appliances amounts to 100 Btu/min. Determine the minimum power input required for this air-conditioning system.
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