Samsung Max Heat® 2.0 Split System Outdoor Heat Pump, 208/230 V, 6.3/9.8 A, 60 Hz, 1 ph, 3 + Auto Fan Speeds, 12000 Btu/hr Heating, 12000 Btu/hr Cooling, 463 cfm Heating CFM Rating, 427 cfm Cooling CFM Rating, 13.5 EER Rating, 23 SEER, 12.5 HSPF, Flared Connection, BLDC Rotary Compressor, 20 A Fuse Rating, 46 dBA Heating Sound Level, 46 dBA Cooling Sound Level, Wall Mounting, Steel, Baked-On Powder-Coated/Galvanized, -13 to 75 deg F Heating Operating Temperature, 0 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