Samsung High Static Pressure Duct S Indoor Unit, 208 to 230 V, 24 A, 125 W, 153 W, 60 Hz, 1 ph, 3 Number of Fan Speeds, 30000 Btu/hr Cooling, 32000 Btu/hr Heating, 2684 cfm Condenser, 918 cfm Evaporator CFM Rating, 10.3 EER, 18.2 SEER, HSPF: 8.4, Twin BLDC Rotary Compressor, R-410A, Inverter Drive, 41 dBA, Steel, Galvanized, 64 to 90 deg F Cooling, <=86 deg F Heating, 27-9/16 in Overall Length, 47-1/4 in Overall Width, 9-13/16 in Overall Height, Additional Information: Single Zone