A split system air conditioner is a type of air conditioning system that utilizes two separate units – an outdoor unit and an indoor unit – to cool a space. The outdoor unit houses the compressor, condenser, and other components of the system, while the indoor unit houses the evaporator and other components. The two units are connected by refrigerant lines, which allow the refrigerant to flow between the two units. The outdoor unit is typically installed outside the home, while the indoor unit is installed inside the home. The split system air conditioner is a great option for those who want to cool a single room or area of their home without having to install a central air conditioning system. Split system air conditioners are also more energy efficient than window units, as they don’t require as much energy to operate. Additionally, split system air conditioners are more aesthetically pleasing than window units, as they are typically installed on the wall or ceiling and are out of sight.