Directedair da019lt-07 3/4 in Copper Long Radius 90 Deg Elbow

Product Description

The DIRECTEDAIR da019lt-07 is a long radius 90-degree elbow fitting designed for copper-to-copper (CxC) sweat connections in refrigeration, HVAC, and plumbing piping systems. With a 3/4-inch connection size on both ends and a full copper construction, this fitting is built for reliable, leak-free joints in both residential and commercial applications. The long radius design reduces turbulence and pressure drop through the turn compared to standard short-radius elbows, making it a preferred choice when flow efficiency matters. Licensed HVAC technicians and plumbers install this fitting as part of refrigerant lines, hydronic loops, or domestic water piping.

This elbow is suited for use in a wide range of piping installations where a 90-degree directional change is required in 3/4-inch copper tubing runs. Typical applications include split-system refrigerant line sets, chilled water distribution, and general copper plumbing rough-in work. The long radius geometry is especially useful in high-velocity or high-flow systems where minimizing pressure loss through fittings is a priority. It is compatible with standard sweat-solder joining methods consistent with Series 90 Deg Long Radius CxC configurations.

Key Features

• Long radius 90-degree bend reduces pressure drop and turbulence compared to short-radius elbows
• Full copper construction for corrosion resistance and compatibility with copper tubing systems
• 3/4-inch CxC (copper-to-copper) sweat connection on both ends
• Manufactured to industry dimensional and material composition standards
• Suitable for refrigerant, hydronic, and domestic water piping applications

Compatibility

Designed as an OEM-style replacement and new-installation fitting for 3/4-inch copper tubing systems using sweat-solder (CxC) joining methods.

Installation Notes

Installation should be performed by a licensed HVAC technician or plumber following applicable local plumbing codes and IFGC guidelines. Shut off the water supply or recover refrigerant and depressurize the system fully before cutting into any existing line. Clean and flux both the fitting socket and tube end thoroughly before applying heat; overheating copper fittings can damage the joint integrity. Use appropriate personal protective equipment when brazing or soldering in confined spaces.

Technical Specifications

• Connection Size: 3/4 inches
• Connection Type: Copper x Copper (CxC) Sweat
• Elbow Angle: 90 degrees
• Elbow Style: Long Radius
• Outside Diameter: 3/4 inches
• Material: Copper
• Series: 90 Deg Long Radius CxC

Standard Information

• Brand: DIRECTEDAIR
• Manufacturer Part Number: da019lt-07