Parker gbw.un5163412025b Insulated Lineset 25 Foot

Product Description

The PARKER gbw.un5163412025b is a suction-line-only insulated lineset designed for unitary split-system HVAC applications. It combines a bare copper coil for the suction line with a pre-insulated liquid line in a single assembly. The outer jacket is polyethylene, which protects the foam insulation from tearing during the pull-through process. The lineset runs 25 feet in length, with a 5/16-inch to 3/4-inch suction line diameter and a 1/2-inch liquid line diameter. HVAC technicians working on new residential or light commercial split-system installs are the primary users of this product.

This lineset is suited for unitary split-system installations where a pre-insulated, ready-to-run assembly reduces field labor. It is compatible with high-pressure refrigerant systems, including R-410A applications. The insulation is UV resistant and has been tested for a minimum of 3 years of UV exposure, making it appropriate for exposed exterior runs. Where additional protection is needed, the insulation surface is paintable using a high-quality exterior paint. Installation under plastic duct is also an acceptable method for added protection on exposed exterior sections.

Key Features

• Polyethylene outer jacket shields foam insulation from tearing during installation
• Foot markings on insulation every 12 inches allow accurate initial refrigerant charge measurement and reduce copper waste
• Compatible with R-410A and other high-pressure refrigerant systems
• UV-resistant insulation tested for a minimum of 3 years of outdoor exposure
• Paintable surface allows color-matching to surrounding structures
• Pre-insulated liquid line included, reducing field insulation labor

Compatibility

Designed as an OEM-style replacement or new-install lineset for unitary split-system HVAC equipment using high-pressure refrigerants such as R-410A.

Installation Notes

Installation should be performed by a licensed HVAC technician in accordance with applicable mechanical codes. Disconnect and lock out all power to the system before making refrigerant line connections. Seal the open end of the copper pipe completely when connecting to the indoor or outdoor unit to prevent moisture or debris from entering the insulation. The manufacturer notes that incorrect installation may void the product warranty.

Technical Specifications

• Suction Line Diameter: 5/16 inches to 3/4 inches
• Liquid Line Diameter: 1/2 inch
• Length: 25 feet
• Outer Jacket Material: Polyethylene
• Refrigerant Compatibility: R-410A and high-pressure refrigerant systems
• UV Resistance: Tested minimum 3 years
• Unit of Measure: Each

Standard Information

• Brand: PARKER
• Manufacturer Part Number: gbw.un5163412025b