Mueller Streamline LS-583830P-08 Copper Line Set 30 Ft

Product Description

The MUELLER STREAMLINE LS-583830P-08 is a pre-insulated copper refrigerant line set designed for residential and light-commercial HVAC installations. It consists of two copper lines measuring 5/8 inch OD (suction) and 3/8 inch OD (liquid), each wrapped with factory-applied 1/2-inch foam insulation. The 30-foot length suits typical split-system runs between an indoor air handler and an outdoor condensing unit. Factory insulation helps limit condensation on the suction line and reduces thermal loss along the run, which supports system efficiency. Licensed HVAC technicians are the primary installers of this line set.

This line set is suited for residential split-system air conditioning and heat pump installations where the distance between indoor and outdoor units falls within a 30-foot run. The 5/8-inch suction line and 3/8-inch liquid line diameters are standard sizing for many residential mini-split and central system configurations. The 1/2-inch insulation wall thickness provides a meaningful barrier against condensation in humid environments, making this set a practical choice for installations in warm or mixed climates where moisture management on the suction line is a priority.

Key Features

• Copper construction on both suction and liquid lines for reliable refrigerant handling
• 5/8 inch OD suction line and 3/8 inch OD liquid line — common residential split-system sizing
• 30-foot length accommodates standard residential equipment setbacks
• Factory-applied 1/2-inch foam insulation on both lines reduces field labor and helps control condensation
• Pre-assembled line set simplifies staging and installation on the job

Compatibility

Designed as an OEM-style replacement or new-installation line set for residential split-system air conditioners and heat pumps requiring 5/8 inch OD suction and 3/8 inch OD liquid line connections.

Installation Notes

Installation should be performed by a licensed HVAC technician in accordance with applicable mechanical codes and EPA Section 608 refrigerant handling requirements. Shut down and recover all refrigerant from the system before disconnecting or replacing existing line sets. Inspect flare or braze connections at both ends before pressurizing the system, and pressure-test the line set prior to charging with refrigerant. Support the line set at regular intervals per manufacturer and local code requirements to prevent sagging and vibration stress on connections.

Technical Specifications

• Suction Line OD: 5/8 inch
• Liquid Line OD: 3/8 inch
• Line Set Length: 30 feet
• Insulation Thickness: 1/2 inch
• Line Material: Copper

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: LS-583830P-08