Linesets 61020501l Copper Ac Lineset 3/8x5/8 50ft Plain End

Product Description

The LINESETS 61020501l is a pre-cut copper refrigerant lineset designed for split-system air conditioning and heat pump installations. It consists of two copper lines: a 3/8-inch outer diameter liquid line and a 5/8-inch outer diameter suction line, running 50 feet in length. The suction line is insulated to reduce heat gain and condensation in the field. Plain ends allow the installing technician to cut and flare or braze connections to fit the specific equipment. The 90-degree bend is factory-formed to simplify routing out of the unit.

This lineset is suited for residential and light commercial split-system installations where the air handler or furnace coil is located up to 50 feet from the condensing unit. It is commonly used in new construction, equipment changeouts, and system retrofits. HVAC technicians install this lineset when running refrigerant lines through walls, ceilings, or along exterior surfaces between the indoor and outdoor units.

Key Features

• 3/8-inch OD liquid line and 5/8-inch OD suction line in a single 50-foot assembly
• Suction line is insulated to minimize heat transfer and prevent condensation
• Plain ends allow field flaring or brazing to match equipment fittings
• Factory-formed 90-degree bend simplifies exit routing at the unit
• Copper construction provides durability and compatibility with common refrigerants

Compatibility

Designed as an OEM-style replacement or new-installation lineset for residential and light commercial split-system air conditioners and heat pumps requiring a 3/8-inch liquid line and 5/8-inch suction line configuration.

Installation Notes

Installation should be performed by a licensed HVAC technician holding an EPA Section 608 certification. Shut down and recover any existing refrigerant charge before disconnecting old linesets. Plain ends require field flaring or nitrogen-purged brazing; follow local mechanical codes and the equipment manufacturer guidelines for connection type and leak testing. Support the lineset at regular intervals and protect any exposed insulation from UV degradation with appropriate jacketing.

Technical Specifications

• Liquid Line OD: 3/8 inches
• Suction Line OD: 5/8 inches
• Length: 50 feet
• Material: Copper
• Insulation: Suction line insulated
• End Type: Plain end with 90-degree bend

Standard Information

• Brand: LINESETS
• Manufacturer Part Number: 61020501l