A ducted mini split system is a type of air conditioning system that uses a single outdoor unit to power multiple indoor units. This type of system is ideal for those who want to cool multiple rooms in their home without having to install multiple outdoor units. The outdoor unit is connected to the indoor units via a series of ducts, which allows the cooled air to be distributed evenly throughout the home. The outdoor unit is usually placed on the roof or outside wall of the home, while the indoor units are installed in the ceiling or walls of each room. The ducted mini split system is an efficient and cost-effective way to cool multiple rooms in a home, and it is becoming increasingly popular as an alternative to traditional air conditioning systems.