LG LA120HVP Ductless Air Conditioning, 16 SEER Single-Zone Art Cool Picture Mini Split System w/ Heat Pump - 12,000 BTU Inverter (variable speed compressor): Continues to operate at low speed to maintain temperature; quieter to operate and use less energy than conventional ACs that cycle on/off Chaos swing: Electronically controlled louvers and fan speeds Self-cleaning indoor coil: Drives dirt and moisture from coil surface leaving it clean and fresh smelling Auto changeover Jet cool Cooling mode/Heating/Fan Mode Auto sleep mode: Automatically increases temperature setting 2