The Lennox X0259 Ductless/Mini-Split Insulated Lineset is engineered for optimal refrigerant transfer and long-lasting performance in ductless and mini-split systems. Manufactured by Cerroset, this pre-insulated copper tubing assembly includes both liquid and suction lines, factory-fitted with flare nuts for quick and secure connections. Its durable insulation reduces condensation and energy loss, while the black outer jacket provides added UV protection for outdoor installations.

 

Key Features:

• Designed for ductless and mini-split air conditioning and heat pump systems
• Includes 1/4" liquid line and 1/2" suction line, 50 feet in length
• Pre-flared ends with nuts allow fast, leak-free installation
• Closed-cell insulation minimizes heat gain and condensation
• Black protective jacket for enhanced durability and UV resistance
• Reliable Cerroset construction ensures consistent Lennox quality

 

Specifications:

• Brand: Lennox
• Manufacturer: Cerroset
• Part Number: 408805008139
• Lineset Length: 50 feet
• Liquid Line: 1/4 inch
• Suction Line: 1/2 inch
• Insulation Thickness: 1/2 inch
• Fitting Type: Flare Nut
• Color: Black
• Country of Origin: USA