A heating split system is a type of HVAC system that uses two separate components to heat and cool a space. The first component is an outdoor unit, which contains the condenser, compressor, and fan. This component is responsible for transferring heat from the outdoor air into the indoor air. The second component is an indoor unit, which contains the evaporator, blower, and filter. This component is responsible for distributing the heated or cooled air throughout the space. Heating split systems are popular because they are energy efficient and can be used to heat and cool multiple rooms. Additionally, they are relatively easy to install and maintain. Heating split systems are a great option for those looking to upgrade their home’s HVAC system.