An air conditioner split system is a type of air conditioning system that uses two separate components: an outdoor unit and an indoor unit. The outdoor unit contains the compressor, condenser, and fan, while the indoor unit contains the evaporator and air handler. The two units are connected by copper refrigerant lines that carry the refrigerant between the two components. The outdoor unit is usually installed outside the building, while the indoor unit is usually installed inside the building. The air conditioner split system is a popular choice for many homes and businesses because it is energy efficient and can be used to cool multiple rooms. It is also a great choice for those who want to have more control over the temperature in their home or office. With a split system, you can set different temperatures for different rooms, allowing you to customize the climate in each room. Additionally, the split system is quieter than other types of air conditioning systems, making it ideal for those who want to reduce noise levels in their home or office.