Gree 1.5 Ton Inverter. 60% Electricity Saving. Fairy Econo Series. 18FITH6G. 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.