Samsung Heat Pump Split System, WindFree Series, 208 to 230 V, 9.5 A, 27 W, 60 Hz, 1 ph, 3 Fan Speeds, 9000 Btu/hr Cooling, 12000 Btu/hr Heating, 258 cfm, 13.8 EER Rating, 22.1 SEER, 9.5 HSPF, Pipe Connection, R-32 Refrigerant, 53 dBA Sound Level, Steel, Finish: Galvanized/Powder-Coated, 0 to 122 deg F Cooling, -13 to 75 deg F Heating, 31-1/8 in Overall Length, 11-3/16 in Overall Width, 21-5/8 in Overall Height