LG HVAC Medium Static Ducted Indoor Unit, 208 to 230 V, 17.9 A, 60 Hz, 1 ph Phase, 3 Fan Speeds, 34000 Btu/hr Cooling, 37000 Btu/hr Heating, 989/848/741 cfm, 11.7 EER Rating, 18.5 SEER, 9.4 HSPF, Inverter Compressor, R-32 Refrigerant, 30 A Fuse Rating, Brushless Digitally Controlled/Direct Drive, Tonnage: 2.5 ton, 54 dBA Sound Level, Wall Mounting, Steel, -4 to 118 deg F, 27-9/16 in Overall Length, 49-3/6 in Overall Width, 10-5/8 in Overall Height, For Use With: Model KUSXB301A Outdoor Units