Example 4.15: An air conditioner (A/C) removes heat steadily from a house at a rate of 750 kJ/min while drawing electric power at a rate of 6 kW. Determine (a) the COP of this air conditioner and (b) the rate of heat transfer to the outside air. Answer COPR = 2.083 QH = 18.5 kW Warm environment A/C QH=? Cold area 6 kW Q=750 kl/min

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Example 4.15: An air conditioner (A/C) removes heat steadily from a house at a
rate of 750 kJ/min while drawing electric power at a rate of 6 kW. Determine (a)
the COP of this air conditioner and (b) the rate of heat transfer to the outside air.
Answer COP = 2.083
QH = 18.5 kW
Warm environment
A/C
Cold area
QH=?
6 kW
750 kl/min
Transcribed Image Text:Example 4.15: An air conditioner (A/C) removes heat steadily from a house at a rate of 750 kJ/min while drawing electric power at a rate of 6 kW. Determine (a) the COP of this air conditioner and (b) the rate of heat transfer to the outside air. Answer COP = 2.083 QH = 18.5 kW Warm environment A/C Cold area QH=? 6 kW 750 kl/min
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