) A heat pump is used to heat a house and maintain it at 25°C. On a winter day when the outdoor air temperature is -7°C, the house is estimated to lose heat at a rate of 90,000 kJ/h. Determine the minimum power required to operate this heat pump.
) A heat pump is used to heat a house and maintain it at 25°C. On a winter day when the outdoor air temperature is -7°C, the house is estimated to lose heat at a rate of 90,000 kJ/h. Determine the minimum power required to operate this heat pump.
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
Section: Chapter Questions
Problem 8.46P
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![7.) A heat pump is used to heat a house and maintain it at 25°C. On a winter day when the
outdoor air temperature is -7°C, the house is estimated to lose heat at a rate of 90,000 kJ/h.
Determine the minimum power required to operate this heat pump.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd364732d-5bc3-41fa-9303-43ae952436cc%2F49a0805c-ff52-4937-a79f-c39e1b45e431%2F0ol77y6_processed.png&w=3840&q=75)
Transcribed Image Text:7.) A heat pump is used to heat a house and maintain it at 25°C. On a winter day when the
outdoor air temperature is -7°C, the house is estimated to lose heat at a rate of 90,000 kJ/h.
Determine the minimum power required to operate this heat pump.
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