A ductless system provides heating and cooling directly to a room without the need for complex metal ductwork. The Bravo Milano Series 5 Zone 42,000 BTU is a high-capacity ductless solution for large homes. These systems are famous for being easy to retrofit into older buildings. Without ducts, there is no energy loss through leaks or poor insulation in the attic. You can browse various ductless options in our Multi-Zone collection. They offer a cleaner, more efficient way to manage home climate.