Summary:

- Mini-split air conditioning systems are a type of HVAC (Heating, Ventilation, and Air Conditioning) system that allows for efficient and targeted cooling or heating of individual rooms or zones within a building.
- The article provides a comprehensive guide on how to properly fit the line set, which is the refrigerant tubing that connects the indoor and outdoor units of a mini-split system.
- It covers important steps such as measuring the distance between the units, cutting the tubing to the right length, insulating the lines, and connecting them to the indoor and outdoor units to ensure proper and efficient operation of the mini-split system.