Samsung Heat Pump Condensing Unit, DVM S ECO Series, 208 - 230 V, 25.6 A Cooling, 26.1 A Heating, 125 W, 60 Hz, 1 ph, 61000 Btu/hr Heating, 53000 Btu/hr Cooling, 3885 cfm Heating CFM Rating, 9.45, 10.3 EER Rating, 15.5, 18.5 SEER, 8.6, 8.8 HSPF, Brazed Connection, Twin BLDC Rotary X1 Compressor, R-410A Refrigerant, 3/8 in Liquid Line, 3/4 in Suction Line, 50 A Fuse Rating, Inverter Drive, Tonnage: 5 ton, 51 dBA Heating Sound Level, Steel, Baked-On Powder-Coated/Galvanized, -4 to -75 deg F Heating Operating Temperature, 0 to 118 deg F Cooling Operating Temperature, 13 in Overall Length, 37 in Overall Width, 47-5/8 in Overall Height, For Use With: Samsung DVM S Indoor Units, Additional Information: 2013 Version, Outdoor Unit, Standard + General Temp + Non Module Feature, Heat Pump Mode