Lennox Y8172 – JMF DL04060850H EZ-PULL Insulated Lineset is a high-quality HVAC refrigeration lineset designed for reliable performance, clean installation, and long service life in residential and light commercial air conditioning and heat pump systems. This factory-insulated copper lineset features a 1/4 inch liquid line and 3/8 inch suction line with a durable 1/2 inch thick insulation wall, providing excellent thermal efficiency and protection against condensation.

Manufactured by JMF, a trusted name in HVAC copper products, this EZ-PULL insulated lineset is engineered to pull smoothly through framing and tight spaces, significantly reducing installation time and labor effort. The white UV-resistant insulation offers a clean, professional appearance and helps protect the copper tubing from environmental exposure. Factory-installed flare nuts ensure compatibility with standard flare fittings and help deliver leak-free connections when properly installed.

With a 50-foot length, the Lennox Y8172 JMF DL04060850H insulated lineset is ideal for longer runs between indoor and outdoor units, making it a dependable choice for split system air conditioners and heat pumps using common residential refrigerants.

 

Key features and benefits:

• Lennox Y8172 cross-reference, JMF DL04060850H model
• EZ-PULL insulated copper lineset for faster, easier installation
• Line sizes: 1/4 inch liquid line x 3/8 inch suction line
• Insulation thickness: 1/2 inch wall for improved thermal performance
• Total length: 50 feet
• Factory-installed flare nuts for secure connections
• White, durable insulation for a clean, professional finish
• Designed for residential and light commercial HVAC systems

 

This insulated lineset is an excellent choice for contractors and HVAC professionals looking for consistent quality, efficient installation, and long-term reliability. Lennox Y8172 JMF EZ-PULL linesets help ensure proper refrigerant flow, reduced energy loss, and dependable system operation.