Lennox Y7066 – Copper Long Radius Elbow, 90-degree, 3/8-inch C x C, 5-pack.

 

Designed for HVAC and refrigeration line sets, this long-radius copper elbow ensures smoother refrigerant flow, reduced pressure drop, and reliable directional changes in tight installation spaces. Manufactured for compatibility with 3/8-inch copper tubing, it supports brazing and soldering applications in residential and light commercial systems. Durable, corrosion resistant, and built to Lennox specifications for dependable performance and long service life.

Common uses include heat pumps, air conditioners, condensers, evaporator coils, and refrigeration piping repairs. Ideal for licensed HVAC technicians and service contractors needing OEM-quality copper fittings.

 

Specifications:
• Part Number: Y7066
• Type: Long radius elbow
• Angle: 90 degrees
• Size: 3/8 inch tubing
• Connection: Copper sweat (C x C)
• Material: Wrought copper
• Application: HVAC/R refrigerant and fluid piping
• Compatibility: 3/8-inch copper line sets
• Temperature Range: -40°F to 300°F (typical)
• Pressure Rating: Up to 700 PSI (refrigerant applications)
• Standards: ASTM B75/B88 (typical copper tubing fittings)

 

Package Details:
• Pack Quantity: 5 elbows