This refers to a multi-zone system specifically using two wall-mounted indoor units. Our Wall Mounts 2 Zones collection is a top choice for traditional home layouts. Wall units are easy to install and offer great air distribution from a high vantage point. They are often paired with the Bravo Milano Series 2 Zone 24k BTU condensers. This setup is perfect for cooling two separate bedrooms efficiently. The sleek white design of the air handlers blends into most modern interiors.