Samsung Ductless Single Zone Mini-Split Indoor Unit, 208-230 V, 17.1 A Cooling, 19.1 A Heating, 8.7 kW, 60 Hz, 1 ph, 3 Fan Speeds, 30000 Btu/hr Cooling, 32000 Btu/hr Heating, 671 to 777 cfm, 12.5 EER Rating, 21 SEER, 9.5 HSPF, Flared Connection, 40 A Fuse Rating, Inverter Drive, 49 dBA Sound Level, Wall Mounting, Plastic, 64 to 90 deg F Cooling, <=86 deg F Heating, 50-3/8 in Overall Length, 13-5/8 in Overall Width, 10 in Overall Height, Brushless DC Motor, R-32 Refrigerant Type, Twin Rotary Compressor Type, 3/8 in Liquid Line, 5/8 in Suction Line