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Coiled copper tubing pair, 25 ft, with triple-layer insulation and wrapping strips

VEVOR

VEVOR JSY-SS-SKU5 25ft 3/8" 5/8" Mini Split Line Set

SKU CH-NZTS-HF4Q6 MPN JSY-SS-SKU5

25 ft copper line set with 3/8 in and 5/8 in pipes, triple-layer insulation and wrapping strips for 18000-26000 BTU mini-split systems

  • TypeOther Appliances
  • Width28.15
  • 25 ft length connects indoor and outdoor units across long runs
  • 3/8 in high-pressure and 5/8 in low-pressure copper tubes suit 18000-26000 BTU mini-split systems
  • ASTM-compliant pure copper walls resist flattening during bending and installation
  • Triple-layer insulation cotton provides waterproof, pressure-resistant thermal protection for refrigerant lines
  • Includes two wrapping strips for secure, finished installation

25 ft Mini Split Line Set

The VEVOR JSY-SS-SKU5 provides a 25 ft copper tubing kit for connecting indoor and outdoor mini-split units. It suits HVAC installers and technicians working on 18000-26000 BTU air conditioning or heat pump systems.

Installation with dual copper pipes

The set includes 3/8 in high-pressure and 5/8 in low-pressure tubes made to ASTM standards with controlled wall thickness that resists flattening during bending. Triple-layer insulation cotton wraps both lines for waterproof, pressure-resistant protection. Wrapping strips are supplied for finishing the installation.

18000-26000 BTU capacity match

This line set is specifically designed for mini-split equipment rated between 18000 and 26000 BTU. It will not suit systems outside that capacity range or applications requiring different pipe diameters.

Highlights

  • 25 ft length connects indoor and outdoor units across long runs
  • 3/8 in high-pressure and 5/8 in low-pressure copper tubes suit 18000-26000 BTU mini-split systems
  • ASTM-compliant pure copper walls resist flattening during bending and installation
  • Triple-layer insulation cotton provides waterproof, pressure-resistant thermal protection for refrigerant lines
  • Includes two wrapping strips for secure, finished installation

Specifications

TypeOther Appliances
Width28.15

Questions about this item

How can I verify the line set is working correctly after installation?

Check that the system reaches the rated 18000-26000 BTU cooling or heating capacity without refrigerant leaks at the 3/8in and 5/8in flare connections.

What components are included and what must be purchased separately?

The box contains one 25ft mini-split line tubing assembly with 3/8in high-pressure and 5/8in low-pressure copper pipes, three-layer insulation, two wrapping strips, and a user manual; flare nuts, torque wrench, vacuum pump, and refrigerant are not included.

Which line-set length should I choose for my mini-split system?

This model provides a fixed 25ft / 7620mm length with 3/8in and 5/8in outer diameters sized for 18000-26000 BTU units; select it when the indoor-to-outdoor run is close to 25ft.

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