A window air conditioner consumes 1700W of electric power and has COP = 2.5.
If it runs continuously for 24h , how much heat gets removed from the house?
Applyn the formula for Coeffcient of
performance
CoP = Q/W
Cop = Q/t /W/t
Q/t = = Cop * W/t
Q/t = 1700 * 2.5
Q /t = 4250 Watts
energy Q = Pt
Q = 4250 * 24* 60*60
Q = 3.67 *10^8 Joules
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