A heat split system is a type of heating and cooling system that utilizes two separate units to provide comfort to a space. The first unit is an outdoor condenser, which houses the compressor and condenser coil. This unit is responsible for removing heat from the air and transferring it outside. The second unit is an indoor air handler, which houses the evaporator coil and blower. This unit is responsible for taking the cooled air from the condenser and distributing it throughout the space. The two units are connected by refrigerant lines, which allow the heat transfer to take place. Heat split systems are an efficient and cost-effective way to provide heating and cooling to a space, as they are able to operate at different temperatures in different areas of the home. They are also easy to install and maintain, making them a popular choice for many homeowners.