What is the definition of a mini split system for heating and cooling? A mini split system is a type of HVAC (heating, ventilation, and air conditioning) system that is composed of two parts; an outdoor condenser and an indoor air handler. The outdoor condenser is responsible for removing heat from the air, and the indoor air handler distributes the conditioned air throughout the home. The two parts are connected by an insulated line set, which carries the refrigerant that cools and heats the air. Mini split systems are popular for their ability to provide efficient, zone-specific temperature control to different areas of the home. This means that you can set different temperatures for different rooms in the house, like the bedrooms at night and the living room during the day. Additionally, the mini split system allows for more precise temperature control, which can help to conserve energy. It’s also a great option for homes with limited space, as the two parts of the system can be installed in