Samsung Ductless Mini-Split Heat Pump, 208 to 230 V, 22.2 A, 97 W, 125 W, 60 Hz, 1 ph, 48000 Btu/hr Heating, 1300 cfm Heating CFM Rating, 9.7 EER Rating, 18.8 SEER, 9.5 HSPF, Flared Connection, Rotary Compressor, R-410A Refrigerant, Tonnage: 4 ton, 55 dBA Heating Sound Level, Cassette Mounting, Steel, Baked-On Powder-Coated/Galvanized, 23 to 115 deg F Heating Operating Temperature, 37 in Overall Width, 48 in Overall Height, Additional Information: 14.8 pt/hr Dehumidification, 18 FPI Fins Per Inch, 13 in D