Flexible (靈活): Adjustable fan speed (調速風機) Air modes (up blowing, down blowing, side blowing, back blowing, and front blowing) (送風方式多樣(上送,下送,側送,后送,前送)) Modular (assemble convenient) (模塊化(組合方便)) Multiple type modules (多型式模塊) Optional EC fan, sunk EC fan design, saving energy by 20% compared with ordinary EC fan (可選EC風機，沉沒式設計，與普通EC風機相比節能20%) Efficient (高效): Copeland scroll compressor with high energy efficiency ratio (Copeland渦旋式壓縮機,高能效比) EC fan, 20% savings more than the regular fan (EC風機,比普通風機節能20%) V type evaporator, in the limited space to increase the heat transfer area (V型蒸發器,在有限的空間內增大換熱面積) Intelligent control panel (EN/CH font), LCD interface, simple, convenient, easy to maintain and settings (中英文智能控制面板,LCD操作界面,簡潔,方便,易于維護和設置) Standard RS485 and IP communication interface (標準的RS485和IP通信接口) Powerful teamwork c... 。