Samsung Heat Pump Condensing Unit, DVM S Eco Series, 208 - 230 V, 60 Hz, 1 ph, 66000 Btu/hr Heating, 60000 Btu/hr Cooling, 4767 cfm Condenser Heating CFM Rating, 9.9, 11.2 EER Rating, 16.5, 19 SEER, 9.5, 9.8 HSPF, Twin BLDC Rotary Compressor, R-410A Refrigerant, 3/8 in Liquid Line, 3/4 in Suction Line, 50 A Fuse Rating, Inverter Drive, Tonnage: 5 ton, 60 dBA Heating Sound Level, 58 dBA Cooling Sound Level, Steel, Galvanized/Powder-Coated, -13 to 75 deg F Heating Operating Temperature, 0 to 118 deg F Cooling Operating Temperature, 13 in Overall Length, 37 in Overall Width, 55-15/16 in Overall Height, For Use With: Samsung DVM S Indoor Units, Additional Information: DVM Classification, 2017 Version, Standard + General Temp + Non Module Feature