GOORY Copper Tubing 3/4 in OD x 50 ft Coil - Reliable Refrigeration

In this review the GOORY copper tubing is evaluated for HVAC, refrigeration and DIY use; its biggest selling point is the combination of seamless Annealed C12200 copper construction and a full 50 ft coil that makes it practical for longer runs. For technicians and experienced hobbyists who need refrigeration-grade copper that complies with ASTM-B280, this tube delivers strong thermal conductivity and corrosion resistance while remaining easy to bend and join with common fittings.

Key Features

• Dimension: The 3/4 in OD and 0.687 in ID sizing gives a predictable flow capacity for many HVAC and refrigeration circuits and matches common ACR fittings.
• Length: A full 50 ft coil reduces seams and joints on long runs, saving installation time and potential leak points.
• Material quality: Made from Annealed UNS C12200 copper and meeting ASTM-B280, it offers excellent thermal conductivity and durability where heat transfer matters.
• Nitrogen charged treatment: The factory treatment helps limit oxidation and impurities, improving longevity in refrigeration service and easing brazing or sweating.
• Easy to form: The soft, seamless coil bends smoothly for custom shapes and can be cut and flared or sweated to standard fittings without excess springback.

Who It's For

This copper tubing is best for HVAC technicians, refrigeration repair professionals, and DIYers comfortable working with brazing or flare fittings who need a long, continuous length of ACR tubing for systems like refrigerators, freezers or small air conditioners. The 3/4 in OD size is commonly used in many residential and light commercial lines.

Those who should look elsewhere include first-time users who want pre-flared or pre-assembled lines, and projects that require rigid, pre-cut lengths or specialized alloy tubing. If kinking prevention during shaping is critical, a thicker-wall or pre-lined option may be preferable.

Pros & Cons

Pros

• High-purity C12200 copper provides solid thermal conductivity and corrosion resistance for refrigeration systems.
• The 50 ft seamless coil reduces joints, making longer installations neater and potentially more reliable.
• Nitrogen charged treatment minimizes oxidation and impurities for improved lifespan and easier joining.

Cons

• Some users report the need to ream the tube before use for optimal reaming ability, so extra prep may be required.
• As a soft coil, it can kink if handled roughly during tight bends or without proper support.

Specifications

Our Verdict

The GOORY 3/4 in copper tubing is a practical choice for technicians and experienced DIYers who need a long seamless coil for refrigeration and HVAC work; its C12200 construction, ASTM-B280 compliance and nitrogen treatment make it durable and easy to join, offering good value when a continuous run is required. Buyers should be prepared to ream and handle bends carefully to avoid kinks.

Frequently Asked Questions

Can this tubing be flared or sweated with standard fittings?
Yes. The soft, annealed copper is suitable for both sweating and flare fittings common to refrigeration and HVAC work.

Is the tube treated to resist oxidation?
Yes. The product includes a nitrogen charged treatment intended to reduce oxidation and remove impurities before shipping.

Will the coil resist kinking during bends?
The coil bends smoothly but is soft and can kink if not supported or bent with proper technique, so care or a bending tool is recommended.