A mini duct split system is a type of air conditioning system that uses small, flexible ducts to deliver cooled air to specific areas of a building. It is a great choice for businesses or homes that have limited space, as the ducts are much smaller than traditional air conditioning systems. The mini duct split system is also a great choice for businesses or homes that want to save energy, as the smaller ducts reduce the amount of energy needed to cool the air. The mini duct split system works by using two separate units, an indoor unit and an outdoor unit. The indoor unit is responsible for cooling the air and distributing it through the small ducts. The outdoor unit is responsible for removing the heat from the air and releasing it outside. The mini duct split system is an efficient and cost-effective way to cool a building or home.