In the frost self clean feature, a frost is formed on the AC’s evaporator which traps all the dust present on the coil and after some time when the frost melts, it washes out all the dirt. Through this, you get an actual indoor wet wash and breathe clean and healthy air.Compared with conventional inverter technology, Haier Triple Inverter Plus integrates TLFM inverter control, PID inverter control and A-PAM inverter control to achieve smart control of the air conditioner and in the meanwhile, maximize comfort, reliability and highly efficient performance and giving up to 65 percent energy saving.Haier's indoor unit has the Best in class motor, optimized fan and air duct which enables the air conditioner to blow air as long as 20m which Helps in cooling the room faster and helps in reaching extreme corners of the room.60 degree C Cooling At Extreme Temperature Haier’s air conditioner keeps you cool even at 60 degree C high temperature with optimized high performance compressor and cooling system.