A mini split heat and air system is a type of air conditioning and heating system that is becoming increasingly popular in residential and commercial buildings. It is a ductless system, meaning that it does not require the installation of air ducts in order to operate. Instead, the system is composed of two main components: an outdoor compressor/condenser unit and one or more indoor air handlers. The outdoor unit is responsible for cooling and heating the air, while the indoor units are responsible for distributing the air throughout the building. The main advantage of a mini split heat and air system is that it is highly efficient and cost-effective. It also allows for greater control over the temperature in different areas of the building, as each indoor unit can be set to a different temperature. Additionally, mini split systems are relatively easy to install and maintain, making them an ideal choice for many homeowners and businesses.