Description
Lennox 16V33 R-410A Lineset — 6-Ton, 30 ft. Cap Tube
The Lennox 16V33 is a factory-engineered refrigerant lineset designed for 6-ton R-410A split-system air conditioning and heat pump applications. With 3/8″ suction and 1/2″ liquid ODF connections and a 30-foot cap tube length, this lineset delivers a precision-matched refrigerant pathway that supports optimal system efficiency and reliable long-term performance.
Engineered to Lennox’s exacting standards, the 16V33 lineset simplifies installation by providing a ready-to-connect solution that eliminates field-fabrication guesswork. The ODF (Outside Diameter Flare) fittings ensure leak-resistant, secure connections compatible with standard copper refrigerant tubing practices.
Key Features
- Refrigerant: R-410A compatible
- System Capacity: 6 Ton
- Suction Line Size: 3/8″ ODF
- Liquid Line Size: 1/2″ ODF
- Cap Tube Length: 30 feet
- OEM Lennox quality construction for dependable refrigerant flow
- Pre-engineered for straightforward field installation
- Designed for use with Lennox split-system AC and heat pump equipment
Application
The 16V33 is ideal for residential and light commercial installations requiring a 6-ton R-410A lineset. Its 30-foot run length accommodates a wide range of equipment placement scenarios, making it a versatile choice for new construction and replacement projects alike.
Why Choose the Lennox 16V33?
Using an OEM-matched lineset ensures compatibility with your Lennox equipment, preserves system warranties, and supports peak SEER performance. The 16V33 takes the uncertainty out of lineset selection — the right diameter, the right length, ready to install.







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