Samsung Heat Pump Indoor Unit, Series: DVM S Series, 208 - 230 V, 1.45 A, 60 Hz, 1 ph Phase, 3 Fan Speeds, 48000 Btu/hr Cooling, 54000 Btu/hr Heating, 918 cfm, 1088 cfm, 1286 cfm, Flared Connection, 3/8 in, 5/8 in Connection, R-410A Refrigerant, 38 dBA, 43 dBA, 46 dBA Sound Level, Ceiling Mounting, High Impact Polystyrene, 26-9/16 in Overall Length, 64-15/16 in Overall Width, 9-1/4 in Overall Height, For Use With: DVM S Water and DVM Eco Systems, Additional Information: DVM Classification, 2015 Version, Deluxe Feature