Cambridge-lee Industries 061406300R Copper Ac Line Set 30 Ft

Product Description

The CAMBRIDGE-LEE INDUSTRIES 061406300R is a pre-insulated copper refrigerant line set designed for split-system air conditioning and heat pump installations. The set includes a 3/8 inch liquid line and a 7/8 inch suction line, both cut to a 30-foot length with plain end terminations on each side. Insulation thickness is 3/8 inch. The copper tubing meets ASTM B743/B88 material specifications and is rated for use with R-410A refrigerant. UV-resistant insulation allows for exposed outdoor routing without accelerated degradation. Rated for temperatures from -150 to 200 degrees F, this line set suits a wide range of residential and light commercial refrigerant applications.

This line set is intended for licensed HVAC technicians connecting split-system condensing units to indoor air handlers or evaporator coils. The 30-foot run length covers standard residential installations where the outdoor unit is positioned at a moderate distance from the interior unit. The 3/8 inch liquid line and 7/8 inch suction line sizing is consistent with common residential cooling equipment in the mid-to-upper tonnage range. Plain end connections allow the installing technician to flare or braze per job requirements.

Key Features

• 3/8 inch liquid line and 7/8 inch suction line in a single pre-paired set
• 30-foot length suits typical residential split-system installations
• Copper tubing meets ASTM B743/B88 material specification
• UV-resistant insulation rated for outdoor exposure
• Approved for use with R-410A refrigerant
• Plain end x plain end connections support field flaring or brazing
• Temperature rated from -150 to 200 degrees F

Compatibility

Rated for R-410A refrigerant systems and meets ASTM E84/C1427 and UL applicable standards. Designed as an OEM-style field line set for residential and light commercial split-system HVAC equipment requiring a 3/8 inch liquid line and 7/8 inch suction line configuration.

Installation Notes

Installation should be performed by a licensed HVAC technician following applicable mechanical codes and EPA Section 608 refrigerant handling regulations. Power down and recover any residual refrigerant from the system before disconnecting or connecting line sets. Plain ends must be properly deburred and either flared or brazed with nitrogen purge to prevent oxidation scale inside the copper tubing. Secure and support the line set at regular intervals per local code to prevent vibration damage and sagging.

Technical Specifications

• Liquid Line Diameter: 3/8 inches
• Suction Line Diameter: 7/8 inches
• Length: 30 feet
• Insulation Thickness: 3/8 inches
• Material: Copper
• Material Specification: ASTM B743/B88
• End Connection: Plain End x Plain End
• Temperature Rating: -150 to 200 degrees F
• Refrigerant Approval: R-410A
• Insulation Type: UV Resistant
• Applicable Standards: ASTM E84/C1427, UL
• Application: HVACR

Standard Information

• Brand: CAMBRIDGE-LEE INDUSTRIES
• Manufacturer Part Number: 061406300R