① KFR-25GW,简称25机,即1匹,额定制冷量2500W;② KFR-35GW,简称35机,即1.5匹,额定制冷量3500W;③ KFR-50LW,简称50机,即2匹,额定制冷量5000W;④ KFR-72LW,简称72机,即3匹,额定制冷量7200W;
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