Antus wrote:設26或27度甚至28...(恕刪)
雙面浪人 wrote:冷氣溫度上升一度,省6...(恕刪)
henry999 wrote:冷氣功耗最大的是壓縮...(恕刪)
warwickwang wrote:冷氣 + 風扇最省電...(恕刪)
a228wkp wrote:變頻冷氣要選購高於實...(恕刪)