This Haier triple inverter is one of the most energy-saving models and has many features that set it apart from the competition. These distinct features include self-cleaning which is a feature that allows it to remove the dirt using cold expansion technology. Not only does it work at its best at temperatures as high as 46 degrees, it is also UPS enabled which allows it to operate even when the power goes out. Other specifications include 700 m3/h air circulation, 450 to 1410 power input, and 850/295/210 indoor dimensions. With a hidden LED, it comes with a 10 years compressor, 4 years PCB, and 1-year parts warranty.