LG LW1215ER 12,000 BTU 115V Slide In-Out Chassis Air Conditioner with Remote Control 12,000 BTU air conditioner with slide in-out chassis for window installation Uses standard 115V electrical outlet Cools a room up to 550 sq. ft. Dehumidification up to 3.3 pints per hour Gold Fin anti-corrosion coating provides a protective shield so the unit lasts longer dBA Level (Indoor / Outdoor) 52 / 60