18000 Btu Ductless Mini Split Air Conditioner Heat Pump System (18000 Btu) 19000 Btu of Heating and 18000 Btu of Cooling Ductless Mini Split System: Heating, Cooling, Dehumidifying. Includes 17 Ft Line Set Energy Saving System: Variable Speed Compressor. Adopts an advanced control method allowing power to adjust in wide ranges. The system starts up from low speed to high speed efficiently, reaching the desire temperature rapidly and maintaining operation under a maximized energy saving speed. Consumers can save from 30-40% of power consumption 15 SEER, 208-230V, AHRI/ETL Approved; Factory Warranty: 2 Years Parts, 5 Years Compressor Quiet and Efficient, Sleep Mode, Swing, Intelligent Preheating/Defrosting, Timer, Auto Restart, Turbo Mode