3/8" x 7/8" x 3/8" 25' Copper Line Set

Streamline® 61480250 – 1/4" OD x 50 ft ACR Copper Refrigeration Coil, Nitrogen-Charged The Streamline® 61480250 copper refrigeration coil is manufactured from seamless UNS C12200 copper and engineered to meet the requirements of ASTM B280 for air conditioning and refrigeration service. This 50-foot annealed coil features a 1/4-inch outside diameter and is nitrogen-charged to prevent internal oxidation prior to installation. With a maximum operating pressure of 700 psi and temperature rating up to 250°F, this coil is suitable for use in high-pressure refrigerant systems including those utilizing R-410A and R-32. Its flexibility allows for efficient installation in confined runs without compromising integrity or performance. Specifications Outside Diameter: 1/4 inch (0.250") Length: 50 feet coil Copper Type: Seamless UNS C12200, annealed Cleaning Method: Nitrogen-purged and capped Pressure Rating: 700 psi Temperature Rating: 250°F Standards Compliance: ASTM B280 Applications: HVAC/R – liquid line or control line in residential and commercial systems Refrigerant Compatibility: R-410A, R-32, and other standard refrigerants Key Attributes Fully annealed construction for flexibility and bendability Nitrogen-purged to eliminate internal contaminants and moisture Compliant with ASTM B280 standards for residential and commercial refrigeration use Designed for use with high-pressure refrigerants in modern systems Excellent corrosion resistance and thermal conductivity Suitable for brazed joint installations Installation Guidelines Use of nitrogen purge during brazing is required to maintain internal cleanliness and prevent scale formation. This tubing should be installed by qualified HVAC or refrigeration professionals per local mechanical code requirements. Ensure compatibility with system design pressure and refrigerant.