Just 1 outdoor unit can connect to up to 8 indoor units. They are connected via copper tubing (refrigerant lines).
Mix and match up to 4 indoor unit styles that best fit your decor and needs - wall mount, floor mount,slim duct and ceiling cassette.
There's no need to condition unoccupied spaces. Don't waste money heating or cooling an unused guest bedroom or the room of a child that's away at school.
With the ability to heat or cool just the spacesyou're using you won't be paying to condition unused spaces. Also, zoned control allows you to keep even temperatures on each floor of your home.