A multi split is an air conditioning system that uses multiple indoor units to cool or heat a space. It is an efficient and cost-effective way to provide climate control for larger areas. With a multi split system, a single outdoor condenser unit is connected to multiple indoor units that can be used to control the temperature in different areas. This allows users to customize their cooling and heating needs according to their desired temperature. Unlike a central air system, a multi split system does not require ductwork in order to function, making it easier to install and maintain. Additionally, the multiple units are controlled individually, eliminating the need to direct air flow through a single unit, thus reducing energy consumption. Furthermore, the multiple indoor units can be used to provide simultaneous cooling and heating, making it an ideal choice for rooms with changing temperatures. In conclusion, a multi split is an efficient and cost-effective air conditioning system that can be used to provide climate control for large spaces without the need for ductwork.