10 Years Limited on Copper Tube/5 Years Limited on Insulation
Suction Line Size
1/2 in
Liquid Line Size
1/4 in
Insulation Thickness
1/2 in
Material
Copper
Domestic/Import
Domestic
Application
For use in heating ventilation air conditioning and refrigeration application
Compact HVAC Line Set for 9K-12K BTU Mini-Split Air Handler Systems
Upgrade Your HVAC System with the Duraguard Mini-Split Copper Line Set
When it comes to ensuring optimal performance in your HVAC system, the Duraguard Mini-Split Copper Line Set is your go-to solution.
Designed for both professional contractors and DIY homeowners, this high-quality copper line set is engineered to meet the rigorous demands of modern refrigeration and air conditioning systems.
With its exceptional durability and flexibility, the Duraguard line set is perfect for a var
Upgrade Your HVAC System with the Duraguard Mini-Split Copper Line Set
When it comes to ensuring optimal performance in your HVAC system, the Duraguard Mini-Split Copper Line Set is your go-to solution.
Designed for both professional contractors and DIY homeowners, this high-quality copper line set is engineered to meet the rigorous demands of modern refrigeration and air conditioning systems.
With its exceptional durability and flexibility, the Duraguard line set is perfect for a variety of installations, making it a reliable choice for any HVAC project. This essential AC lineset ensures efficient refrigerant flow and system integrity.
Why Choose the Duraguard Mini-Split Copper Line Set?
This copper line set is crafted from UNS C12200 copper, ensuring superior performance and longevity.
Its nitrogenized treatment guarantees cleanliness, while compliance with ASTM B280 standards ensures it can withstand pressures up to 700 psi.
Whether you're a seasoned pro or a DIY enthusiast, this line set is designed to deliver reliable, corrosion-resistant service. As a premium air conditioning line set, it's built for demanding applications.
Key Features & Benefits
✅ High-Quality Copper Construction – Ensures exceptional durability and performance in refrigeration applications.
✅ Nitrogen-Treated – Maintains cleanliness and complies with ASTM B280 standards for pressure resistance and mechanical integrity.
✅ Corrosion-Resistant – Enhances longevity, ensuring consistent and dependable operation over time.
✅ Flexible Design – Allows for easy installation in tight spaces, reducing labor time and enhancing system efficiency.
✅ High Operating Pressure Capability – Engineered to withstand demanding environments, providing reliable performance.
✅ Compatible with R-32 and R-410A Refrigerants – Expands usability across various HVAC setups.
✅ Leak-Proof Construction – Guarantees no refrigerant loss, maintaining system efficiency and reliability.
✅ Meets Industry Standards – Ensures peace of mind for both professionals and homeowners.
✅ Versatile Applications – Perfect for both residential and commercial HVAC needs.
The Science Behind Copper in HVAC Systems
The selection of UNS C12200 copper for the Duraguard Mini-Split Copper Line Set is a deliberate engineering choice rooted in material science.
This specific alloy, characterized by its phosphorus content, offers a unique combination of properties crucial for HVAC applications.
Phosphorus acts as a deoxidizer during the manufacturing process, effectively removing excess oxygen from the copper. This is vital because residual oxygen can lead to internal oxidation and embrittlement, compromising the integrity of the tubing under pressure and thermal cycling.
Furthermore, UNS C12200 exhibits excellent resistance to hydrogen embrittlement, a phenomenon where hydrogen can diffuse into the copper lattice, making it brittle and prone to cracking, especially at elevated temperatures or pressures.
This inherent resistance ensures the long-term mechanical stability of the line set, even in demanding operational environments.
The stringent adherence to ASTM B280 standards further validates the quality and safety of this copper line set. This standard, developed by the American Society for Testing and Materials, sets rigorous specifications for seamless copper tubing used in air conditioning and refrigeration.
It covers critical aspects such as chemical composition, mechanical properties (tensile strength, yield strength, elongation), dimensional tolerances, and testing procedures.
Compliance ensures that the tubing can reliably withstand the high operating pressures (up to 700 psi for this product) and the thermal stresses associated with the refrigeration cycle.
The standard also mandates cleanliness requirements, often achieved through nitrogen purging during manufacturing, to prevent internal contamination that could impede refrigerant flow or damage system components.
Understanding Copper Grades and Standards
The Duraguard Mini-Split Copper Line Set's use of UNS C12200 copper is significant. This alloy, also known as phosphorus deoxidized copper, is specifically chosen for its excellent brazing characteristics and resistance to hydrogen embrittlement, a common issue in refrigeration systems.
Compliance with ASTM B280, the standard specification for seamless copper tube for air conditioning and refrigeration field service, is crucial.
This standard dictates stringent requirements for material composition, manufacturing processes, and testing, ensuring the tubing can safely handle the high pressures and temperature fluctuations inherent in HVAC operations.
Adherence to these standards guarantees a product that is not only durable but also safe and reliable for long-term use.
Performance & Durability Under Pressure
The Duraguard Mini-Split Copper Line Set is built to last. Its UNS C12200 copper composition offers excellent thermal conductivity, crucial for efficient heat transfer in your HVAC system.
Furthermore, the nitrogenized treatment not only ensures the internal cleanliness of the tubing, preventing contamination during installation and operation, but also contributes to its overall resilience.
Tested to withstand pressures up to 700 psi and adhering to ASTM B280 standards, this line set provides the robust performance required for modern refrigerants like R-32 and R-410A, offering peace of mind against leaks and system failures. Choosing the right HVAC line set is critical for system longevity and efficiency.
Installation Considerations
While the Duraguard Mini-Split Copper Line Set is designed for flexibility, we recommend professional installation to ensure optimal performance and compliance with local codes. This product may require specialized tools and knowledge, making it best suited for licensed plumbers or HVAC professionals.
However, if you're a DIY homeowner, be prepared with the right tools and take your time to ensure a proper installation. Proper brazing techniques and leak testing are critical for a successful and safe setup of your AC lineset.
What Pros & DIYers Need to Know
For Pro Contractors: The Duraguard Mini-Split Copper Line Set meets the high-performance demands of job sites, offering durability and reliability that professionals trust.
Its corrosion-resistant properties and high-pressure capabilities make it an essential component for any HVAC installation, reducing callbacks and ensuring customer satisfaction. This robust air conditioning line set is a staple for professional installations.
For DIY Homeowners: If you're looking to tackle your HVAC project, this line set is a great choice. Just remember to have the necessary tools on hand and consider consulting with a professional if you're unsure about the installation process.
With careful attention to detail, you can achieve a successful installation that enhances your home's comfort and efficiency. Proper handling of this HVAC line set is key to a successful DIY project.
At PSAM, we pride ourselves on offering high-quality, professional-grade products that you can trust.
Our selection of the Duraguard Mini-Split Copper Line Set ensures that you’re investing in a product that meets the highest industry standards.
Don’t settle for cheap alternatives that compromise on quality—choose PSAM for reliable performance and expert support.
We stand behind our products and are committed to helping you find the best solutions for your HVAC needs. Trust PSAM for all your AC lineset requirements.
Ready to Enhance Your HVAC Efficiency?
Invest in the Duraguard Mini-Split Copper Line Set for superior performance, durability, and reliability.
Your comfort is our priority. This premium air conditioning line set is designed to optimize your system's performance.
Don’t Wait—Upgrade Your HVAC System Today!
With the Duraguard Mini-Split Copper Line Set, you’re investing in safety, reliability, and compliance—trusted by professionals everywhere.
Ensure your HVAC system operates at peak efficiency and enjoy peace of mind knowing you’ve made the right choice. Order yours today!
