High-quality 82 ft 3/8″ × 7/8″ refrigeration copper pipe designed for split air conditioners, heat pumps, and commercial refrigeration systems. This durable HVAC copper tubing delivers reliable refrigerant flow, excellent thermal conductivity, and long-lasting performance for professional installations.
The insulated copper pipe is twin already. So buy it now.
Product Overview – 82 ft Refrigeration Copper Pipe for HVAC Systems
This refrigeration copper piping solution is engineered for tough HVAC and refrigeration applications:
3/8″ diameter liquid line
7/8″ diameter suction line
82 ft (25 m) of premium seamless copper tubing
Designed for high-performance refrigerant flow
Suitable for residential and commercial split AC systems
Copper’s superior heat transfer and corrosion resistance make it a dependable choice for HVAC refrigerant lines.
Technical Specifications – Durable HVAC Refrigerant Tubing
Premium Copper Material
Made from 99.9% pure seamless copper
Stable wall thickness for safe pressure handling
Excellent thermal transfer properties
Corrosion-resistant for extended service life
This copper pipe meets industry standards and performs reliably under demanding HVAC conditions.
Long Run Length Advantage
Extended 82 ft length ideal for longer line runs
Provides flexibility in unit placement and routing
Supports multi-zone and complex HVAC installations
Longer runs help installers meet site requirements without compromising system performance.
Features of pipe insulation tubing:
![White PE Embossed insulated pipe]( "insulated pipe")
Key Benefits of This Refrigeration Copper Pipe
Optimized for HVAC & Refrigeration Systems
This 82 ft copper pipe is ideal for split AC units, heat pumps, and commercial refrigeration lines, supporting efficient refrigerant circulation.
Superior Heat Conductivity
Copper’s inherent heat transfer properties promote efficient cooling and heating performance, reducing energy waste and system load.
Flexible and Easy to Install
Copper tubing allows smooth bends without cracking, simplifying routing through walls, ceilings, and confined spaces.
Applications – Where This HVAC Copper Pipe Is Used
Use this 82 ft refrigeration copper pipe for:
Residential split air conditioners
Ductless mini split systems
Heat pump refrigerant lines
Commercial refrigeration applications
Retrofit and replacement projects
Perfect for experienced HVAC technicians, contractors, and qualified DIY installers.
Installation Tips for Maximum Efficiency
Follow these best practices for installation success:
Measure required length before cutting.
Avoid sharp bends that could restrict refrigerant flow.
Use proper flaring and sealing tools for leak-proof connections.
Pressure test the system before startup.
Insulate suction lines to prevent condensation build-up.
Correct installation enhances system performance and reduces maintenance needs.
![White PE copper line set]( "Copper Line Set")
Refrigeration Copper Pipe
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 Refrigeration copper pipe 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 pipe 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 pipe 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 Refrigeration copper pipe 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.
Insulated copper pipe 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 Refrigeration copper pipe used for 54000 BTU and 72000 split air conditioner installation.
3/8 + 7/8 Insulated copper pipe 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 Refrigeration copper pipe apply for 72K - 96K ductless mini split air conditioner.
Why Choose 3/8 in. x 7/8 in. x 82 ft Refrigeration Copper Pipe from DABUND PIPE
We are manufacturer of refrigeration copper pipe since 2008 years, have good experience of producing and exporting. We have cooperated 9 years forwarder, can guarantee the shipment. Every week we load at least 6-8 40HQ to different countries. Choose Dabund You will win the business.
Individual pre-insulated rolls to perfectly fit every ductless mini-splits, VRF, heat pumps and unitary systems installation.
Quality products with competitive pricing
Peace of mind with professional services
DABUND FACTORY
We produce Insulated Copper Pipe, Mini Split Line Set and Aluminum Pipe and HVAC Parts
![Factory Profile]( "Factory Profile")
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.
![TRADE SHOW]( "TRADE SHOW")
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.Is this copper pipe compatible with all refrigerants?
Yes. This refrigeration copper tubing is compatible with common HVAC refrigerants such as R410A, R32, and R22. Always verify with your system manufacturer for best results.
8.Can the pipe be cut to fit custom lengths?
Yes. The copper tubing can be cut to the precise length needed. Proper flaring and sealing after cutting are important to maintain system integrity.
9.Should additional insulation be added?
For suction lines, additional insulation can help reduce condensation and improve efficiency, especially in humid climates.
