The definition of a multi split system air conditioner is quite straightforward. A multi split system air conditioner is an air conditioning system that uses multiple indoor units to cool or heat a larger area. The system has a single outdoor unit, which is connected to multiple wall mounted, ceiling cassette, and ducted indoor units. The outdoor unit contains the compressor and condenser, while the indoor units are used to control the temperature and air condition of the individual rooms or areas. The air is distributed among the indoor units via a communications cable which is connected to the outdoor unit. As the name suggests, a multi split system air conditioner allows you to control multiple indoor units with one central control system. This makes it easier to adjust the temperature of each room or area, as well as reduce energy costs. Additionally, it reduces the need for multiple compressors and condensers which can be noisy and expensive. Multi split system air conditioners are an efficient and cost-effective way to maintain a