Gree 1.5 Ton Inverter Wifi Enabled Smart. 60% Electricity Saving. Fairy Series. 18FITH1S. Wall Mounted Split Ac.Fairy Series (Inverter) Air Conditioner is equipped with latest powerful g10 inverter technology that saves energy by up to 60%. Gree Fairy Series Inverter AC is created with Elegant Finishing and Curved Design. It is equipped with Cooling and Heating System and 3D Air Flow technology.