Samsung Ducted Mini-Split Heat Pump, 208 to 230 V, 12 A, 125 W, 60 Hz, 1 ph, 24000 Btu/hr Heating, 540 to 740 cfm Heating CFM Rating, 12.1 EER Rating, 20 SEER, 10.5 HSPF, Flared Connection, Inverter Driven Twin BLDC Rotary Compressor, R-410A Refrigerant, 20 A Fuse Rating, Tonnage: 2 ton, 50 dBA Heating Sound Level, Aluminum/Copper, 23 to 115 deg F Heating Operating Temperature, 37 in Overall Width, 39-11/16 in Overall Height, Additional Information: 6.13 pt/hr Dehumidification, 18 FPI Fins Per Inch, 12-3/4 in D