(example question from slides) A heat pump is to be used to heat a building during the winter. The building is to be maintained at 21 C at all times. The building is estimated to be losing heat at a rate of 135,00 kJ/h when the outside temperature drops to -5 C. a) Determine the maximum COP b) Determine the minimum power required for 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 8.19P
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(example question from slides) A heat pump is to be used to heat a building during the winter. The building is to be maintained at 21 Cat all times. The building is estimated to be losing heat at a rate of 135,000
kJ/h when the outside temperature drops to -5 C.
a) Determine the maximum COP
b) Determine the minimum power required for this heat pump
Transcribed Image Text:(example question from slides) A heat pump is to be used to heat a building during the winter. The building is to be maintained at 21 Cat all times. The building is estimated to be losing heat at a rate of 135,000 kJ/h when the outside temperature drops to -5 C. a) Determine the maximum COP b) Determine the minimum power required for this heat pump
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