LG LP1215GXR 115V Portable Air Conditioner with LCD Remote Control, Black for Rooms up to 300-Sq. Ft. Portable air conditioner uses standard 115V electrical outlet 12000 BTU (ASHRAE-128 Standard) / 7000 BTU (DOE 2017 Standard) Cools a room up to 300 sq. ft. Dehumidification up to 1.2 pints per hour Dehumidification function mixes cool dry air with the warm air Please refer the user manuals below for better use