22 SEER - 9000 BTU Ductless Split Air Conditioner - Heater : Enjoy the comfortable breeze this winter or summer with the A22CI/EM4H4R09 3/4 Ton Inverter Mini Split by Aircon. A 22 SEER rating coupled with Advanced Inverter DC technology provides the benefits of low operation temps, rapid cooling as well as maximum energy efficiency. Comes fully charged with environmentally friendly R410A and includes - 2 Year Part, 5 Year Compressor Warranty.