This 5040 brand line set provides a 1/4"NPS copper tube, extending 300 feet, designed for specialized HVAC/R system connections. While standard line sets often include two pipes, this single-line configuration is ideal for applications where only one specific diameter is needed, such as a liquid line for certain mini-split systems or custom installations. Its primary function is to facilitate the precise transfer of refrigerant within the system.
The 300-foot length of this line set offers considerable flexibility for installations with significant distances between components, or for cutting to exact lengths on-site. It is particularly useful for HVAC professionals undertaking custom projects or needing to replace a single damaged line rather than an entire paired set. The 1/4" diameter is a common size for liquid refrigerant lines in many residential and light commercial units.
HVAC technicians and installers will find this product valuable for its adaptability in various system designs. When considering this line set, it's crucial to confirm that the 1/4"NPS diameter and 300-foot length meet the specific requirements of the HVAC equipment, including refrigerant type and system capacity, to ensure proper operation and compliance with installation standards.









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