Samsung Split System Unit, 208-230 V, 20.1 A, 125 W, 60 Hz, 1 ph, 3 Number of Fan Speeds, 17000 Btu/hr, 19000 Btu/hr, 261 cfm, 297 cfm, 332 cfm CFM Rating, 10 EER, 18.8 SEER, HSPF: 7.8, 25 A Fuse, Inverter Drive, 35 dBA, 39 dBA, 43 dBA, 61 to 90 deg F, <=86 deg F, 24-7/16 in Overall Length, 28-3/8 in Overall Width, 7-13/16 in Overall Height, Additional Information: Inverter Driven, Twin BLDC Rotary Compressor, R-410A Refrigerant, 1/4 in, 1/2 in Connection, Console Single-Zone Duct