Samsung HSP Ducted Unit, Series: DVM S Series, 208 - 230 V, 1.2 A, 130 W, 60 Hz, 1 ph Phase, 3 Fan Speeds, 36000 Btu/hr Cooling, 40000 Btu/hr Heating, 1095 cfm, Flared Connection, R-410A Refrigerant, Tonnage: 3 ton, 37 dBA, 34 dBA, 30 dBA Sound Level, Steel, Finish: Galvanized, 27-9/16 in Overall Length, 51-3/16 in Overall Width, 11-13/16 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