Lennox 89J55 – Cerroset 610805000009 standard insulated lineset is a high-quality copper refrigerant line assembly engineered for dependable HVAC installations and replacements. Manufactured by Cerroset and supplied under the Lennox catalog, this lineset is designed to meet OEM performance standards while ensuring long service life in residential and light commercial systems.
This insulated copper lineset features a 3/8 inch liquid line paired with a 5/8 inch suction line, making it suitable for many air conditioning and heat pump applications. The durable 3/8 inch thick black insulation helps minimize energy loss, control condensation, and protect the copper tubing from environmental exposure. With a convenient 50 foot length and plain end configuration, it allows installers flexibility for custom routing and precise field connections.
Key features:
• OEM-quality insulated copper lineset for HVAC refrigerant piping
• 3/8 inch liquid line x 5/8 inch suction line configuration
• 3/8 inch insulation wall thickness for improved thermal efficiency
• 50 foot continuous length for flexible installation
• Plain ends for easy cutting, brazing, and system matching
• Black insulation for durability and clean, professional appearance
Applications:
This standard insulated lineset is ideal for use with compatible Lennox air conditioners and heat pumps, as well as other HVAC systems requiring 3/8 inch liquid and 5/8 inch suction refrigerant lines. Suitable for new installations, system upgrades, or replacement of worn or damaged linesets.
Why buy from Beenimax:
At Beenimax, we supply OEM and OEM-equivalent HVAC parts you can trust. Lennox 89J55 insulated linesets are carefully sourced to ensure consistent quality, proper insulation performance, and dependable operation in the field. Fast shipping and knowledgeable support make Beenimax a reliable choice for contractors and homeowners alike.
Compatibility note:
Always verify lineset sizing and system requirements with the equipment manufacturer specifications before installation to ensure proper performance and efficiency.