A heat pump is to be used to heat a house during the winter. The house is to be maintained at )21°C( at all times. The house is estimated to be losing heat at a rate of 135MJ/h when the outside temperature drops to )-5°C( . Determine the minimum power required to drive this heat pump.

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
Chapter45: Domestic Refrigerators And Freezers
Section: Chapter Questions
Problem 2RQ: The operating condition for the single compressor in a household refrigerator is the lowest box...
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A heat pump is to be used to heat a house during the winter. The house is to be maintained at )21°C( at all times. The house is estimated to be losing heat at a rate of 135MJ/h when the outside temperature drops to )-5°C( . Determine the minimum power required to drive this heat pump.

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