1/4" x 3/8" Copper Line Set

HVAC Parts are produced by SANHUA HVAC since 2008 years.

1/4" x 3/8" Line sets are copper tubing lines used to connect split system air conditioners and heat pumps. The twin pair copper lines (liquid line and suction line) in the air conditioning system.

The Mini Split Air Conditioner Line Set is twin already. So buy it now.

Key Features of 1/4" x 3/8" Copper Line Set

1. 1/4" x 3/8" is the out dimension in inch. 6.35mm - 9.52mm is the out dimension in metric.

2. 99.9% Pure copper pipe meets ASTM B280 and C12200 standard.

3. AC Copper Size what we can do have following 1/4" 3/8" 1/2" 5/8" 3/4" 7/8" 1 1/8", length can do 15m 20m 25m 30m 50m.

4. Insulation is made of 1/2" Polypropylene & UV Resistant, meets ASTM E 84, UL94, ASTM D1056 and ASTM G 21. Working temperature from -40℃ to 120℃.

5. Works for every Air Conditioning & Refrigeration Application including Ductless mini-split, heat pump and Centralized Air Ducted Units.

6. Pressure Rating: 2100 to 7000 PSI, much more than required 700 PSI for R410.

7. Insulation we produce by ourself, can print your company name, size, meters etc.

Copper Tube: ASTM B280 & C12200 DHP

Insulation: High density closed cells polyethylene foam

Working Temperature: meets/exceeds ASTM C 1427-07

Surface burning characteristics: UL 94, top-rated for Surface Burning Characteristics – UL 723 Flame and Spread Index less than 25 and Smoke Development Index less than 50

Meets ASTM E84 for smoke and fire (25/50)

Superior tear resistance, UV resistant

Features of pipe insulation tubing:

With embossed polyethyene film, climate resistant foam, and  thickened insulated cotton, this three-layer insulated mini split copper line set is corrosion-resistant, fireproofing, flame-retarded, thermal insulation, waterproof, shockproof, sound absorption and durable.

Outer Layer: The outermost layer of our product is meticulously engineered to withstand the rigors of various environmental conditions. Crafted from a high-quality, anti-aging, and UV-resistant PE film, it serves as a robust shield against the damaging effects of prolonged exposure to sunlight. Enhanced with a wear-resistant embossed pattern, this layer not only ensures longevity but also adds a touch of durability and aesthetic appeal to the overall construction. Furthermore, its anti-aging properties provide added assurance of sustained performance over time.

Middle Layer: Situated between the outer and inner layers lies our advanced IXPE foam, renowned for its exceptional resilience and versatility. Featuring a dense cell structure, it offers unparalleled strength and durability while remaining flexible enough to accommodate various applications. This innovative material boasts impressive resistance to both heat and cold, ensuring optimal performance in extreme temperatures. Moreover, its superior impact absorption capabilities make it ideal for safeguarding against physical shocks, while its impermeability to water eliminates the risk of moisture infiltration. Additionally, the incorporation of water cross-linked PE foam further enhances its durability and overall performance, making it an indispensable component of our product.

Inner Layer: At the core of our product lies a meticulously engineered inner layer designed to provide superior insulation and protection. Characterized by its closed-cell structure, this layer offers exceptional air tightness, minimizing the risk of air leakage and enhancing overall energy efficiency. With excellent thermal insulation properties, it effectively regulates temperatures within a wide range, from as low as -40°C to as high as 120°C, ensuring comfort and stability in diverse environments. This inner layer is engineered to withstand extreme conditions while maintaining its integrity, providing peace of mind and reliability to users.

Copper Line Set for HVACR Applications Wholesaler & Supplier

SANHUA HVAC in-house tested insulate copper pipe and tubing is designed to make installation simple and quick – saving you time and money on each job.

Copper Line Set

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 Copper line set 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 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.

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 Copper line set 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 Copper line set used for 54K and 72K split air conditioner installation.

3/8 + 7/8 Insulated copper pipe apply for 72K - 96K ductless mini split air conditioner.

Why Choose Copper Line Set from SANHUA HVAC

Since our establishment in 2008, we have proudly specialized in the manufacturing of copper line sets, accumulating extensive experience in production and global exportation. With a trusted partnership spanning nine years with our forwarder, we assure you of seamless and punctual shipments, reinforcing our commitment to reliability.

Weekly, we efficiently load a minimum of 6 to 8 40-foot high cube containers, dispatching our premium products to various corners of the world. Opting for SANHUA means gaining a strategic advantage in the market, setting the stage for success.

Our individual pre-insulated rolls are meticulously designed to cater to the unique needs of ductless mini-splits, VRF systems, heat pumps, and unitary systems installations. Whether it's a bespoke project or a standardized application, our products are crafted to ensure a seamless fit, facilitating installation efficiency and precision.

At SANHUA, we prioritize delivering quality products at competitive prices. Rest assured, our professional services are tailored to provide you with peace of mind throughout your experience with us. Choose SANHUA, where quality, affordability, and professionalism converge to elevate your business endeavors.

SANHUA FACTORY

We produce Insulated Copper Pipe, Mini Split Line Set and Aluminum Pipe and HVAC Parts

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

Exhibition

We join the exhibitions all over the word, just to facilitate customers to experience our mini split line set face to face.

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.