Samsung MSP Ducted Unit, Series: DVM S Series, 208 - 230 V, 0.5 A, 50 W, 60 Hz, 1 ph Phase, 3 Fan Speeds, 18000 Btu/hr Cooling, 20000 Btu/hr Heating, 671 cfm, Flared Connection, R-410A Refrigerant, Tonnage: 1.5 ton, 33 dBA, 29 dBA, 26 dBA Sound Level, Steel, Finish: Galvanized, 27-9/16 in Overall Length, 47-1/4 in Overall Width, 9-13/16 in Overall Height, For Use With: Samsung DVM S Water and DVM Eco Systems, Additional Information: 2021 Version, Indoor Unit, Deluxe Feature, Heat Pump and Heat Recovery Mode