... 5.Main Features: 1).Australian latest no stage frequency conversion controller,Touch screen LCD,12 stage wind speed. 2).High ... supply and drainage function. 5).Automatic control water-supply system,open type water theif,divide water fluency,automatic clearing,no ... the environment.8.Specification of XK-23S/side evaporative cooling system:9.Installation method of XINGKE evaporative air cooler: 10. ...