Samsung WindFree™ Standard Multi-Split Indoor Unit, 208-230 V, 0.5 A, 50 W, 60 Hz, 1 ph Phase, 3 Fan Speeds, 18000 Btu/hr, 486 cfm Cooling, 623 cfm Heating, Flared Connection, R-32 Refrigerant, Tonnage: 1.5 ton, 41 dBA Sound Level, Wall Mounting, Polystyrene, White, 64 to 90 deg F, 8-7/16 in Overall Length, 41-9/16 in Overall Width, 11-3/4 in Overall Height, For Use With: FJM Multi-Zone Systems