Sixteen Ft Copper Tubing Extension Set for Mini Split AC and Heating Systems, Dual Line One Quarter Inch and Five Eighths Inch OD with Three Eighths Inch PE Thick Insulation, Leak Free Coil Line Kit with Nuts for easy DIY HVAC Install

Sixteen Foot Copper Line Set for Mini Split HVAC Install
✔️ 16 ft dual line copper set with 1/4 in and 5/8 in OD, nuts

This copper line set is built for ductless mini split HVAC systems, linking indoor and outdoor units with sealed copper tubing and insulated lines. It is designed for residential cooling and heating installations.

✅ 16 ft copper tube with high and low pressure twin lines
✅ 1/4 in and 5/8 in OD for mini split air conditioners
✅ Copper coil line set for ductless mini split and heat pump systems
✅ 3/8 in PE insulation with embossed flame retardant film, matches PVC covers
✅ Includes 16 ft drain hose and 2 pipe insulation straps
✅ Nuts included for easy DIY installation

💡 What is a mini split copper line set used for in home HVAC installations? This handy line set connects indoor and outdoor units and provides a refrigerant path.
- Aimed at ductless cooling and heating systems
- 1/4 in and 5/8 in OD sizing fits most mini splits
- 3/8 in PE insulation minimizes energy loss
- Nuts included for easy DIY installation

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