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Line sets are the copper lines which connect an outdoor condensing unit/heat pump to an inside air handler or evaporator coil. Line sets are available in different lengths and diameters to fit most applications.
Ensure efficient refrigerant flow and optimal HVAC performance with this 50-foot insulated line set. Designed for seamless connection between an outdoor condensing unit or heat pump and an indoor air handler or evaporator coil, this line set offers durability, flexibility, and superior thermal protection for long-lasting operation.
✔ Premium Copper Tubing: 3/8" liquid line (LL) and 3/4" suction line (SL) for efficient refrigerant transfer.
✔ Pre-Insulated for Efficiency: 3/8" thick insulation minimizes energy loss and condensation buildup.
✔ Versatile Application: Compatible with heat pumps and conventional split systems.
✔ Easy Installation: Flexible and durable copper tubing allows for smooth routing and connection.
✔ Extended 50-Foot Length: Ideal for larger residential and light commercial HVAC installations.
Upgrade your HVAC system with this high-quality insulated line set, engineered for reliability, efficiency, and ease of installation.
Buyers frequently report fast delivery—often within two to four days—with equipment arriving well packaged and undamaged, and many cite significant cost savings such as $2,700 versus a $5,200 estimate or thousands less than local dealers and wholesalers. Units including 1.5‑ton, 2‑ton, and 3‑ton systems are described as working well after installation, sometimes within weeks or months of use, though isolated concerns include a dented cabinet on pickup, a metallic compressor noise on the GSZ140241LA, limited delivery placement, and short shipping notice.
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