Samsung Standard Condensing Outdoor Unit, FJM Series, 208 to 230 V, 7.7 A Cooling, 7.7 A Heating, 125 W, 60 Hz, 1 ph, 25000 Btu/hr Heating, 22000 Btu/hr Cooling, 1678 cfm Heating CFM Rating, 1678 cfm Cooling CFM Rating, 11.7 Ducted, 12.2 Mixed, 12.7 Non-Ducted EER Rating, 19 Ducted, 20.75 Mixed, 22.5 Non-Ducted SEER, 8.6 Ducted, 9.05 Mixed, 9.5 Non-Ducted HSPF, BLDC Inverter Driven Twin Rotary Compressor, R-32 Refrigerant, 1/4 in Liquid Line, 1/2 in, 3/8 in Suction Line, 25 A Fuse Rating, Inverter Drive, Tonnage: 1.83 ton, 51 dBA Heating Sound Level, 48 dBA Cooling Sound Level, Steel, Galvanized/Powder-Coated, 5 to 75 deg F Heating Operating Temperature, 14 to 115 deg F Cooling Operating Temperature, 12-3/16 in Overall Length, 34-5/8 in Overall Width, 31-7/16 in Overall Height