VEVOR Mini Split Line Set - 15.2m - 6.4 & 9.5mm OD

This VEVOR mini split line set is crafted from 99.9% pure C12200 copper, ensuring high durability ...

Best current price£159.90from Vevor UK

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Vevor UKVEVOR 15.2m Mini Split Line Set, 6.4 & 9.5mm OD AC Copper Tubing Pipe, 3/8 White PE Thickened Insulated Coil with Flared Nuts, Rich Fittings, for Mini Split Air Conditioner HVAC or Heat Pump System
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Product Information

Full details

The VEVOR Mini Split Line Set is designed for HVAC technicians and DIY enthusiasts looking to install 0-12,000 BTU air conditioning systems with professional-grade materials. Constructed from 99.9% pure C12200 copper, this kit offers superior durability and efficient thermal performance, making it an excellent choice for garage conversions and residential cooling upgrades. While it provides a comprehensive installation package, users should ensure their specific mini-split unit requires the 1/4" and 3/8" flare nut sizes included in this set before beginning their installation.

All features

Model Part NumberJSY-SS-SKU16
BrandVEVOR

Extended Product Information

FAQs

Is this kit compatible with 18,000 BTU systems?

No, this specific kit is optimized for 0-12,000 BTU systems. Higher BTU systems typically require larger diameter tubing.

Does this set include the electrical wire?

Yes, the kit includes extra-long wiring suitable for most residential installations.

Can I use this for R-410A refrigerant?

Yes, C12200 copper is compatible with standard HVAC refrigerants including R-410A.

Do I need to insulate the pipes further?

The included 3/8-inch PE+EVA insulation is generally sufficient for standard residential applications, but you may add additional UV-rated wrap for exposed outdoor runs.

What tools are needed for installation?

You will need a tube cutter, flaring tool, torque wrench, and standard hand tools for mounting the wall units.

Troubleshooting

Refrigerant leak at the flare connection

Check if the flare is seated properly and tighten the flare nut to the manufacturer's recommended torque. If the flare is damaged, re-cut the pipe and create a new flare.

Tubing kinked during installation

Small kinks may restrict flow; if the tubing is severely kinked, the affected section should be cut out and replaced to avoid compressor strain.

Condensation dripping inside the home

Ensure the drain line is not obstructed and has a constant downward slope. Check that the insulation is fully intact around the cold line.

Pros and Cons

Pros

  • High-purity copper ensures excellent refrigerant flow
  • Comprehensive kit includes all necessary installation accessories
  • Extra-long wiring eliminates the need for splicing
  • High-quality PE+EVA insulation prevents moisture buildup

Cons

  • Compatibility limited to systems requiring 1/4" and 3/8" lines
  • Rigid copper requires careful handling to prevent kinking
  • 50-foot length may be excessive for smaller, single-room installations

Setup, Compatibility & Care

To ensure a successful installation, follow these guidelines:

  1. Pre-Installation: Verify that your air conditioning unit supports 1/4" and 3/8" tubing connections.
  2. Routing: Feed the tubing through the provided wall sleeve carefully. Ensure the lines are supported every few feet to prevent sagging over long runs.
  3. Connection: Use a high-quality flaring tool if you need to re-flare the ends, and always apply a small amount of refrigeration oil to the flare face before tightening the nuts.
  4. Sealing: Use the provided sealant putty to fill the gaps in the wall sleeve to prevent drafts, pests, or moisture from entering your structure.
  5. Maintenance: Periodically inspect the outdoor insulation for UV damage. If the insulation begins to degrade due to long-term sun exposure, wrap it with additional UV-resistant tape.

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