Samsung Split System Outdoor Heat Pump, 208/230 V, 17.2/20.2 A, 60 Hz, 1 ph, 3 + Auto Fan Speeds, 32000 Btu/hr Heating, 30000 Btu/hr Cooling, 1007 cfm Heating CFM Rating, 1007 cfm Cooling CFM Rating, 10.5 EER Rating, 19.6 SEER, 10.4 HSPF, FNPT Connection, Twin BLDC Inverter Driven Rotary Compressor, R-410A Refrigerant, 35 A Fuse Rating, 52 dBA Heating Sound Level, 50 dBA Cooling Sound Level, Steel, Baked-On Powder-Coated/Galvanized, -4 to 75 deg F Heating Operating Temperature, 23 to 115 deg F Cooling Operating Temperature, 13 in Overall Length, 39-11/16 in Overall Width, 37 in Overall Height