A single split HVAC system is a type of air conditioning system that is composed of one indoor unit and one outdoor unit. It is a self-contained system that provides cooling and heating to a single zone or room. This type of system is perfect for smaller spaces such as apartments, offices, and small homes. It is a great option for those who want to keep their energy costs low and still have a comfortable indoor climate. The single split HVAC system is relatively easy to install and maintain, making it a great choice for those who want to keep their energy costs low and still have a comfortable indoor climate. The outdoor unit of the single split HVAC system contains the compressor, condenser, and fan, while the indoor unit contains the evaporator and the fan. The two units are connected by copper tubing and electrical wiring. The outdoor unit is responsible for compressing the refrigerant and transferring the heat to the indoor unit. The indoor unit then evaporates the refrigerant, releasing the heat and cooling the air. The single split HVAC system is a great option for those who want to keep their energy costs low and still have a comfortable indoor climate. It is also a great choice for those who want to save on installation costs, as it is relatively easy to install and maintain.