Linesets LINE006K0250L Single Line Set 3/8 in Od 25 Ft

Product Description

The LINESETS LINE006K0250L is a pre-assembled single refrigerant line set designed for mini-split and ductless HVAC installations. It features a 3/8 inch OD copper tube wrapped in 1/2 inch thick K-Flex Titan insulation, a co-extruded, polymeric-jacketed composite built over K-Flex NBR/PVC tubular foam. The jacketed construction delivers strong resistance to abrasion, UV exposure, and weathering, making it suitable for both indoor and outdoor routing. At 25 feet in length, it ships fully assembled and ready to connect, cutting field fabrication time on standard residential installs.

This line set is intended for single-zone ductless mini-split systems where the refrigerant circuit requires a suction line with proper insulation to maintain system efficiency and prevent condensation. The 25 foot length suits typical residential wall-penetration runs between an indoor air handler and an outdoor condensing unit. The flexible co-extruded jacket allows easier routing through walls, along exterior surfaces, or through line-hide conduit without cracking or separating from the insulation core.

Key Features

• 3/8 inch OD copper tube sized for single-zone mini-split suction line applications
• 1/2 inch wall thickness K-Flex Titan NBR/PVC foam insulation reduces heat gain and condensation
• Co-extruded polymeric jacket provides abrasion resistance and long-term weather durability
• Fully assembled 25 foot length ships ready to install, reducing field labor
• Black jacket finish suits exposed exterior routing without additional UV protection

Compatibility

Designed as an OEM-style replacement or new-installation line set for single-zone ductless mini-split systems requiring a 3/8 inch OD suction line with insulated tubing.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with refrigerant handling and EPA Section 608 requirements. Before connecting the line set, verify the system is fully recovered and depressurized. Avoid sharp bends that could kink the copper tube or compress the insulation; use a tubing bender for directional changes. Seal any wall penetrations to prevent air and moisture intrusion around the jacket.

Technical Specifications

• Tube OD: 3/8 inches
• Line Type: Single Line
• Length: 25 feet
• Insulation Wall Thickness: 1/2 inches
• Insulation Material: K-Flex NBR/PVC with co-extruded polymeric jacket
• Jacket Color: Black
• UPC: 68576845805

Standard Information

• Brand: LINESETS
• Manufacturer Part Number: LINE006K0250L