This cool inverter by Haier has many distinct features that include self-cleaning which uses the cold expansion technology to remove the dirt through defrosting. It also has the feature of anti-corrosion which helps to elongate the life span of the evaporator. With 46-degree centigrade full BTU, it provides its users with optimum cooling even in temperatures as high as 46 degrees. With air circulation of 700 m3/h, running current of 2.4 to 6.6, and indoor dimensions of 850/295/210, this DC inverter comes with 10 years compressor, 4 years PCB, and 1-year parts warranty.