Air Conditioner Copper-Aluminum Line Set
Product Description
Our Air Conditioner Copper-Aluminum Line Set is a high-quality connecting tube assembly designed for HVAC systems.
It consists of a pair of refrigerant lines (liquid line & suction line) and comes pre-insulated, making it ideal for connecting
indoor and outdoor units of split air conditioners, mini-splits, heat pumps, and centralized ducted A/C systems.
Key Features:
| Dual-tube design (liquid + suction lines)
— ensures stable refrigerant flow through the system. |
| High-quality copper + aluminum construction
— copper provides excellent thermal conductivity & corrosion resistance; aluminum helps reduce weight and production cost. |
| Pre-insulated tubing
— reduces thermal loss, prevents condensation, and enhances energy efficiency. |
| Wide size and configuration options
— available in multiple diameters (e.g. 1/4″, 3/8″, 1/2″ etc.) and lengths to match different AC capacities and installation requirements. |
| Durable & reliable performance
— engineered for long-term use in HVAC and refrigeration systems, withstand varying temperatures and pressures. |
Applications
Suitable for ductless mini-split systems, split air conditioners, heat pumps, and centralized ducted HVAC systems.
Whether for residential installations or commercial HVAC projects, it provides a reliable connection between indoor and outdoor units.





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