... 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. ... the technical support all along,such as in installation,maintainence.C.More details,please see our manual.13.Exhibition show: ...