Engineering, 26.11.2019 00:31, Svetakotok

Aheat pump is used to meet the heating requirements of a house and maintain it at 20oc. on a day when the outdoor air temperature drops to -2oc, the house is estimated to lose heat at a rate of 80,000 kj/h. if the heat pump under these conditions has a cop of 2.5, determine

(a) the power consumed by the heat pump and
(b) the rate at which heat is absorbed from the cold outdoor air.

Answers: 3

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Aheat pump is used to meet the heating requirements of a house and maintain it at 20oc. on a day whe...