LG移動式冷氣機EER值

為什麼LG移動式冷氣機EER值很高？

LG LP1015WNR

10,000 BTU Portable Air Conditioner
By: LG
9.2 EER
2.6 Pts/Hr Dehumidification
300 sq. ft. Cooling Area
Auto Evaporation System
24 Hr. Timer
Remote Control

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