Samsung Heat Pump Condensing Unit, DVM S Mini Series, 208 to 230 V, 26.5 A, 125 W, 60 Hz, 1 ph, 66000 Btu/hr Heating, 60000 Btu/hr Cooling, 4415 cfm Heating CFM Rating, 4415 cfm Cooling CFM Rating, 12 EER Rating, 20 SEER, 10.2 HSPF, Pipe Connection, Flash Injected, Inverter Driven Scroll Compressor, R-32 Refrigerant, 3/8 in Liquid Line, 3/4 in Suction Line, 55 dB Heating Sound Level, 57 dB Cooling Sound Level, Steel, Galvanized/Powder-Coated, -22 to 75 deg F Heating Operating Temperature, 23 to 118 deg F Cooling Operating Temperature, 37 in Overall Length, 13 in Overall Width, 55-15/16 in Overall Height