Durable 100-foot insulated copper pipe set for air conditioning and HVAC applications, featuring factory-applied insulation, robust copper tubing, and wide compatibility with mini split, ductless AC, and heat pump systems.
The Insulated Copper Pipe Air Conditioning is twin already. So buy it now.
Product Overview – Premium Insulated Copper Pipe for HVACR Systems
This 100 ft 1/2″ x 3/4″ insulated copper pipe delivers consistent performance in HVAC and air conditioning installations. The twin-tube design minimizes heat transfer and condensation, enhances refrigerant efficiency, and withstands various environmental conditions — perfect for long-distance line runs between indoor and outdoor units.
Extended 100 ft Length for Long-Reach Installations
Ideal for large homes, commercial properties, and systems with significant indoor-outdoor separation
Eliminates need for splices or extensions that can cause leaks or performance loss
Supports flexible routing across walls and ceilings
Standard 1/2″ x 3/4″ Copper Size for HVAC Systems
1/2″ liquid line and 3/4″ suction line sizes match common requirements in mid-to-large HVAC systems
Compatible with ductless mini splits, central AC units, and heat pumps
Typical applications include residential and light commercial cooling & heating configurations
Factory-Applied Insulation for Thermal Efficiency
Reduces Heat Gain and Condensation
UV-Resistant and Weather-Ready Outer Layer
Insulation material is UV-resistant and suitable for both indoor and outdoor installations
Can withstand temperatures from -40 °C to 120 °C, resisting environmental wear and weather effects
Meets Industry Insulation Standards
Insulation complies with safety and performance standards such as:
High-Quality Copper Construction
H3: 99.9% Pure Copper Tubing
Made with commercial-grade copper that meets ASTM B280 and C12200 standards
Provides excellent thermal conductivity, corrosion resistance, and mechanical strength
Ensures dependable performance even under high pressure and repeated cycles
Broad Pressure Tolerance for HVAC Refrigerants
Designed for modern HVAC system pressures (2100 to 7000 PSI), exceeding the standard requirement of 700 PSI for common refrigerants like R410A.
Features of pipe insulation tubing:
![White PE Embossed insulated pipe]( "insulated pipe")
Compatible HVAC Applications
Works with Mini Split & Ductless AC Systems
This insulated copper pipe is ideal for mini split air conditioners, ductless heat pump systems, and other HVAC layouts requiring long-distance refrigerant line runs.
Suitable for Central AC & Refrigeration Systems
Beyond split-type AC, the pipe supports centralized systems and refrigeration units that require corrosion-resistant, insulated refrigerant lines.
Key Benefits of Pre-Insulated Copper Tubing
Saves Installation Time & Labor
Factory-applied insulation eliminates on-site wrapping and reduces installation time, lowering labor costs and minimizing onsite mistakes.
Minimizes Energy Loss & Improves Efficiency
Insulated copper lines maintain consistent refrigerant temperatures, which enhances overall HVAC system efficiency and reduces long-term operating costs.
Condensation Control for Cleaner Installations
Insulation prevents surface condensation, protecting walls and ceilings from moisture damage and mold formation.
Technical Specifications
| Feature | Detail |
| Material | 99.9% Pure Copper |
| Size | 1/2″ (liquid) × 3/4″ (suction) |
| Length | 100 ft (30.48 m) |
| Insulation | UV-resistant factory-applied insulation |
| Pressure Rating | 2100–7000 PSI |
| Temperature Range | -40 °C to 120 °C |
| Standards | ASTM B280, C12200, ASTM E84, UL94, ASTM D1056, ASTM G21 |
Installation Tips for Optimal HVAC Performance
Check Refrigerant Line Requirements Before Installation
Before installation, verify the total line run length and manufacturer specifications to ensure your system stays within maximum allowable distance. This helps prevent performance issues and maintains warranty compliance.
Secure & Protect Insulated Lines
Use appropriate straps or clips to secure the insulated lines and avoid kinks or damage during operation. Protect insulation at wall or ceiling penetrations to prevent wear or moisture intrusion.
1/2 in. x 3/4 in. x 75 ft Insulated Copper Pipe Air Conditioning for HVACR Applications Wholesaler & Supplier
DABUND PIPE in-house tested insulate copper pipe and tubing is designed to make installation simple and quick – saving you time and money on each job.
![White PE copper line set]( "Copper Line Set")
Insulated Copper Pipe Air Conditioning
Size | Length | Insulation White PE | Flame Resistant |
1/4+3/8 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
1/4+1/2 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
1/4+5/8 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
3/8+5/8 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
3/8+3/4 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
1/2+3/4 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
3/8+7/8 | 15m/20m/25m/30m/50m | 8mm/9mm/10mm/13mm/19mm/25.4mm | M1/B1 |
1/4 + 3/8 Insulated copper pipe air conditioning used for 0.75TON - 1.0TON mini split air conditioner.
1/4 + 1/2 Mini split line set used for 1.5TON - 2.0TON mini split air conditioning.
1/4 + 5/8 Copper line set used for 2.0TON - 2.5TON split air conditioner system.
3/8 + 5/8 Insulated copper tube apply for 3.0TON - 4.0TON ductless mini split air conditioner.
3/8 + 3/4 Insulated copper tubing used for 4.5TON - 6.0TON split air conditioner installation.
3/8 + 7/8 Insulated copper piping apply for 6.0TON - 8.0TON ductless mini split air conditioner.
Air conditioning copper line sets 1/4 + 3/8 used for 0.75P and 1P split air conditioning.
Copper pipe kit 1/4 + 1/2 commonly used for 1.5P and 2P mini split air conditioners.
1/4 + 5/8 Insulated copper line set used for 2P and 2.5air conditioner system.
3/8 + 5/8 Mini-split copper line set apply for 3P and 4P ductless mini split air conditioner.
3/8 + 3/4 Copper pipe kit used for 4.5P and 6P split aircon installation.
3/8 + 7/8 Insulated copper piping apply for 6P - 8p TON ductless mini split air conditioner.
1/4 + 3/8 Mini split line set used for 9000BTU and 12000 BTU split air conditioner.
All copper line set 1/4 + 1/2 commonly used for 12000 BTU and 18000 BTU mini split air conditioners.
1/4 + 5/8 Insulated copper line set used for 24000 BTU and 30000 BTU air conditioner system.
3/8 + 5/8 Mini-split line set apply for 36000 BTU and 48000 ductless air conditioner.
3/8 + 3/4 Insulated copper pipe used for 54000 BTU and 72000 split air conditioner installation.
3/8 + 7/8 Insulated copper piping apply for 72000 BTU - 96000 BTU ductless mini split air conditioner.
Aircon copper line set 1/4 + 3/8 used for 9K and 12K split air conditioner.
High quality copper line set 1/4 + 1/2 commonly used for 12K and 18K mini split air conditioners.
1/4 + 5/8 Insulated copper line set used for 24K and 30K air conditioner system.
3/8 + 5/8 Mini-split line set apply for 36K and 48K ductless air conditioner.
3/8 + 3/4 Insulated copper pipe used for 54K and 72K split air conditioner installation.
3/8 + 7/8 Insulated copper piping apply for 72K - 96K ductless mini split air conditioner.
Why Choose This 100 ft Insulated Copper Pipe?
Engineered for HVAC Efficiency, Durability & Easy Installation
With premium copper tubing, high-performance factory insulation, and a 100-foot length ideal for extended installations, this insulated copper pipe supports reliable HVAC performance, lower energy loss, and professional-grade results across residential and commercial cooling/heating projects.
DABUND FACTORY
We produce Insulated Copper Pipe, Mini Split Line Set and Aluminum Pipe and HVAC Parts
![DABUND FACTORY]( "222")
SGS Certificate
Mini Split Line Set is made of Polypropylene or Black Rubber with UV Resistant, meets ASTM E 84, UL94, ASTM D1056 and ASTM G 21
![证书]( "证书")
Exhibition
We join the exhibitions all over the word, just to facilitate customers to experience our mini split line set face to face.
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FAQ
1.Q:What is your payment terms?
A:TT,L/C AT SIGHT,CREDIT CARD etc
2.Q:What is your delivery terms?
A:EXW, FOB, CFR, CIF etc
3.Q:Are you trading company or manufacturer?
A:Manufacturer
4.Q:May I get a sample?
A:Yes, we can send you 3pieces free samples.
You just charge for the express cost is ok.
5.Q:Can I print my logo?
A:Yes of cause, we accept OEM and ODM.
6.Q:How long is your delivery time?
A:Usually 15-20days, if urgent, we can arrange to do in advance and delivery fast.
7. What does 1/2″ x 3/4″ mean in this copper pipe?
It refers to the outer diameters of the two copper tubes: 1/2″ for the liquid refrigerant line and 3/4″ for the suction gas line, standard sizes for mid-range HVAC systems.
8. Is this insulated copper pipe suitable for outdoor installations?
Yes — the pipe’s UV-resistant insulation makes it suitable for both indoor or outdoor HVAC runs, protecting copper tubing from sunlight and weather exposure.
9.Can this pipe be used with R410A and other modern refrigerants?
Absolutely — the copper tubing and insulation support modern refrigerants like R410A, R32, and others used in ductless, split, and central AC systems.
10.Do I need to wrap extra insulation on site?
No — factory-applied insulation is designed to meet typical HVAC requirements without additional field wrapping, saving time and installation effort.
