Waldarby iso12-1-50 Refrigerant Line Set 50 Ft

Product Description

The WALDARBY iso12-1-50 is a 50-foot single-roll refrigerant line set designed for use in split-system HVAC installations. The line set features a 1/2-inch suction line and a 1/2-inch liquid line, both wrapped with 1 inch of closed-cell foam insulation to limit heat gain and condensation along the refrigerant circuit. This configuration ships as a single roll, making it straightforward to stage and uncoil on the job site. Licensed HVAC technicians use line sets like this to connect indoor air handler or evaporator coil units to outdoor condensing units during new installations and replacements.

This line set is suited for residential and light-commercial split-system air conditioning and heat pump applications where a 1/2-inch line diameter meets the equipment manufacturer's piping specifications. The 50-foot length covers typical residential run distances from the outdoor condenser to the indoor unit, including routing through walls, attics, or utility chases. The pre-insulated design reduces field labor by eliminating the need to separately apply insulation wrap after the lines are run.

Key Features

• 50-foot total length supplied as a single roll for easier handling and staging
• 1/2-inch suction line and 1/2-inch liquid line diameter
• 1 inch of insulation thickness on the line set to reduce heat transfer and condensation
• Pre-insulated construction reduces additional field insulation labor
• Suitable for new installations and replacement line set runs

Compatibility

Designed as an OEM-style replacement or new-installation line set for residential and light-commercial split-system air conditioners and heat pumps requiring 1/2-inch refrigerant line connections.

Installation Notes

Line set installation is performed by licensed HVAC technicians. The refrigerant system must be recovered and the equipment de-energized before disconnecting or connecting any refrigerant lines. Care should be taken not to kink the copper tubing when uncoiling or bending the line set during routing. All refrigerant work must comply with EPA Section 608 regulations and applicable local mechanical codes.

Technical Specifications

• Length: 50 feet
• Liquid Line Diameter: 1/2 inch
• Suction Line Diameter: 1/2 inch
• Insulation Thickness: 1 inch
• Insulation Type: Insulated
• Quantity: Single Roll

Standard Information

• Brand: WALDARBY
• Manufacturer Part Number: iso12-1-50