Question

A heat pump is bright from the door and pumps 18.00 hof het hom the house 25th COP of them is 26 how much work does the pump consum? O A 19 W OB.4W 0.2.6 W OD.3.07

Answer 1

Workdone by the heat pump, W = 1.9 KW

Gives i Heat pump. Th=5 c TH= 85c Ideat supplied to house, Q = 18000 kJ/hr. Q = 1 8000 KI 8. 3600 cop of heat pump, = 2.6. Solution : cop of heat pump Heat Supplied klook done. COP = W . 000 3600 W = cop 2.6 W = 1.923 kkl. Work done by the heat pump. W = 109 kW.