Lennox 28J86 – MAXIPRO Long Repair Coup 1/2" (5 PACK)

 

The Lennox 28J86 MAXIPRO Long Repair Coupling is a high-quality 1/2 inch press-to-connect fitting designed for fast, leak-free, and flame-free copper line repairs. This 5-pack is ideal for HVAC technicians who need a reliable repair solution for refrigeration and air conditioning systems using MAXIPRO press technology.

Manufactured for durability and secure performance, the MAXIPRO long repair coupling is engineered to handle high-pressure refrigeration applications while maintaining long-term system integrity. Its extended length design provides additional engagement area, making it perfect for repairing damaged sections of copper tubing or replacing compromised lines in the field.

This Lennox OEM part ensures precise compatibility, professional-grade construction, and dependable performance across residential and light-commercial HVAC systems. Each coupling is factory-tested and ready for installation using approved press tools, eliminating the need for brazing and reducing jobsite time.

 

Key Features

• Genuine Lennox 28J86 part engineered for HVAC/R systems
• MAXIPRO long repair coupling, 1/2 inch size
• Press-to-connect installation for quick and flame-free repairs
• Extended length for better alignment and tubing engagement
• Rated for high-pressure refrigeration applications
• Ideal for AC and heat pump copper line repairs
• 5-pack for contractor convenience and jobsite readiness

 

Applications

• Residential and light-commercial AC and heat pump systems
• Refrigerant line repairs and replacements
• No-flame environments where brazing is restricted
• System maintenance, service calls, and emergency repairs