LG LT1033HNR 10000 BTU Through-the-Wall AC HeaterYear Round Comfort in Any Room The LG LT1033HNR 9,800 BTU Through the Wall Air Conditioner with Supplemental Heat provides both cooling and heating for rooms up to 440 sq. ft. This versatile unit offers multiple fan speeds, 4 way air deflection, and convenient features such as auto restart and a remote control. BTU: 9,800 BTU Room Size: Up to 440 Sq. Ft. (18' x 25' Room Size) Cooling Heating Speeds: 2 Air Deflection: 4 way air deflection Voltage: 230V