Samsung Heat Pump Split System Outdoor Unit, 208 - 230 V, 5/16.8/19.1 A Cooling, 3/20/24 A Heating, 125 W, 60 Hz, 1 ph Phase, 3 Fan Speeds, 40000 Btu/hr Heating, 36000 Btu/hr Cooling, 3532 cfm Condenser, 699 to 830 cfm Evaporator Heating CFM Rating, 9.5 EER Rating, 19.2 SEER, 8.5 HSPF, Flared Connection, BLDC Rotary Compressor, R-410A Refrigerant, 3/8 in Liquid Line, 5/8 in Suction Line, 35 A Fuse Rating, Inverter Drive, 52 dBA, 54 dBA Heating Sound Level, Wall Mounting, Steel, Finish: Galvanized/Powder-Coated, Gray, 4 to 75 deg F Heating Operating Temperature, 23 to 115 deg F Cooling Operating Temperature, 13 in Overall Length, 37 in Overall Width, 47-5/8 in Overall Height, Additional Information: RAC Classification, 2022 Version, Inverter R-410A HP Type, Max RAC Design