Samsung WindFree™ 2.0e Split System Outdoor Heat Pump, 208/230 V, 6.2/9.3 A, 60 Hz, 1 ph, 3 + Auto Fan Speeds, 12000 Btu/hr Heating, 12000 Btu/hr Cooling, 420 cfm Heating CFM Rating, 385 cfm Cooling CFM Rating, 12.05 EER Rating, 21.5 SEER, 12 HSPF, Flared Connection, BLDC Rotary Compressor, R-410A Refrigerant, 20 A Fuse Rating, 46 dBA Heating Sound Level, 46 dBA Cooling Sound Level, Wall Mounting, Steel, Baked-On Powder-Coated/Galvanized, -5 to 75 deg F Heating Operating Temperature, 14 to 115 deg F Cooling Operating Temperature, 11-1/4 in Overall Length, 31-1/8 in Overall Width, 21-9/16 in Overall Height