Samsung Single Zone Heat Pump Split System Outdoor Unit, Duct S Series, 208 to 230 V, 30.8 A, 244 W, 60 Hz, 1 ph, 40000 Btu/hr Heating, 36000 Btu/hr Cooling, 1360 cfm Heating CFM Rating, 1360 cfm Cooling CFM Rating, 12.8 EER Rating, 20 SEER, 9.8 HSPF, Pipe Connection, Inverter Driven, Twin BLDC Rotary Compressor, R-32 Refrigerant, 60 dB Heating Sound Level, 60 dB Cooling Sound Level, Steel, Galvanized/Powder-Coated, -13 to 75 deg F Heating Operating Temperature, -4 to 122 deg F Cooling Operating Temperature, 37 in Overall Length, 13 in Overall Width, 55-7/8 in Overall Height