| After-sales Service: | Free Spare Parts |
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| Warranty: | 3 Years |
| ventilation mode: | natural ventilation |
| Samples: |
sample is free,we hope you can charge for the expr
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Introducing the 1.1/4"-3/8" Air Conditioner Copper Line Set by Changzhou Dabund Pipe Co., Ltd. This copper line set features an outer dimension of 6.35mm - 9.52mm, meeting ASTM B280 and C12200 standards with 99.9% pure copper construction.
The AC Copper Size options include 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8", with lengths available in 15m, 20m, 25m, 30m, and 50m. The insulation, made of 1/2" Polypropylene & UV Resistant material, ensures safety with ASTM E 84, UL94, ASTM D1056, and ASTM G 21 compliance, offering a wide working temperature range from -40ºC to 120ºC.
This versatile line set is suitable for various Air Conditioning & Refrigeration Applications, including Ductless mini-split, heat pump, and Centralized Air Ducted Units. With a pressure rating of 2100 to 7000 PSI, it exceeds the required 700 PSI for R410, ensuring durability and reliability.
Changzhou Dabund Pipe Co., Ltd. produces the insulation in-house, allowing customization with your company name, size, meters, etc. Don't miss out on this high-quality, efficient solution for your HVAC needs!
| Size | Copper Pipe | Thickness Insulation Size | Length Available | Flame Resistant |
| 1/4+3/8 | 6.35x0.75+9.52x0.8mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/4+1/2 | 6.35x0.75+12.7x0.8mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/4+5/8 | 6.35x0.75+15.88x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+5/8 | 9.52x0.8+15.88x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+3/4 | 9.52x0.8+19.05x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/2+3/4 | 12.7x0.8+19.05x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+7/8 | 9.52x0.8+22.22x1.14mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
1/4''-3/8'' Air Conditioning Copper Line Set
Changzhou Dabund Pipe Co., Ltd.
This copper line set is flared and comes with nuts on both ends, making it ideal for AC installation. It includes free spare parts and comes with a 3-year warranty for added peace of mind. The natural ventilation design ensures efficient cooling performance.
Changzhou Dabund Pipe Co., Ltd. specializes in manufacturing high-quality HVAC parts, including insulated copper pipes and air conditioner installation pipe kits. Our products feature white embossed PE insulation and aluminum pipes, all produced in-house to provide cost savings to our customers.
Committed to innovation and customer satisfaction, our air conditioner connecting pipes have gained popularity in numerous overseas markets. We offer a range of HVAC & R parts such as Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and External Unit Bases.
Our unwavering dedication to quality has led to successful exports to countries like the United States, Canada, and Germany. Join us in our journey of growth and collaboration. Partner with us to explore the possibilities and experience the quality of Dabund to elevate your lifestyle.
Enjoy DABUND, Enjoy Life.
Changzhou Dabund Pipe Co., Ltd. offers high-quality Air Conditioner Copper Line Sets for efficient air conditioning installation. Our payment terms include TT, L/C AT SIGHT, and CREDIT CARD. Customers can request a free sample, only paying for express shipping costs.
Our product range includes Air conditioner installation pipes, line sets, covers, and other HVAC parts. As a manufacturer, we ensure top-notch quality and timely delivery.
Changzhou Dabund Pipe Co., Ltd.
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