格力(GREE)2匹 一级能效变频冷暖 i尚wifi (白色)立柜式空调 KFR-50LW/(50555)FNhAa-A1,两匹,i尚,一级能效,7199,可叠加全品类券,好价,前几天实体店三级能效还7500呢,一级能效一万多,好像只有河南这价