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The MUELLER STREAMLINE 01010500c is a pre-insulated suction line designed for refrigerant line set installations in split-system HVAC applications. The copper tube measures 5/8 inches in diameter with 1 inch of Duraguard elastomeric foam insulation and ships in a 50-foot coil. The Duraguard jacket is a UV-resistant, abrasion-resistant polymeric outer cover engineered to protect the elastomeric foam core from solar degradation, weather exposure, and physical damage. Licensed HVAC technicians use this product for outdoor line set runs where insulation longevity and weather resistance are a priority.
This suction line is suited for residential and light commercial split-system refrigerant installations where the line set is exposed to direct sunlight or harsh outdoor conditions. The 1-inch wall insulation provides an R-7 thermal resistance value, making it appropriate for applications requiring high insulating performance. It is sold without fittings and is typically field-cut to the required length during installation.
Designed as an OEM-style replacement and new-installation suction line for residential and light commercial split-system HVAC line set applications requiring UV-resistant insulated copper tubing.
Installation should be performed by a licensed HVAC technician in accordance with applicable mechanical codes. De-energize the system and recover any refrigerant per EPA Section 608 requirements before connecting or disconnecting line set components. Avoid kinking the copper tube during uncoiling and use a tube bender for directional changes. Seal all insulation seams and terminations at penetrations to maintain thermal performance and prevent moisture ingress.
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