Fifty Foot Mini Split Line Set With Twin Copper Tubes One Quarter Inch And Three Eighth Inch Outside Diameter, Thickened Polyethylene Insulated Coil Copper Line With Nuts For Air Conditioner HVAC Refrigeration And Heating Without Fittings

Single Fifty-Foot Twin Copper Line Set for Ductless A/C with Nuts
✔️ 50 ft length, twin 6.35 mm and 9.53 mm copper tubes, pre-flared nuts

This fifty-foot line set is designed for ductless mini-split systems, connecting outdoor condensers to indoor air handlers. It features twin copper tubes with pre-flared ends and nuts for quick, secure installation, and includes thick insulation to minimize heat transfer.

✅ 50 ft overall length (15.24 m) for flexible routing
✅ Twin copper tubes: 6.35 mm (1/4 in) and 9.53 mm (3/8 in) OD
✅ Thick polyethylene insulation with three-layer design for efficiency
✅ Pre-flared ends with included nuts for easy installation
✅ ASTM B743 tested, seamless copper, leak-free performance
✅ Wide operating temperature range from -40°F to 248°F (-40°C to 120°C)

💡 What is a mini split line set used for in HVAC installations?

It is handy for linking outdoor condenser units to indoor air handlers in ductless systems.

• Pre-flared ends and nuts simplify connections in tight spots
• Carries refrigerant and suction lines in a single assembly
• Insulation minimizes heat gain, boosting efficiency and comfort
• Designed to withstand wide temperatures for year-round use