1HVAC 30ft Copper HVAC Line Set - 3/8" Liquid x 3/4" Suction

The Online Supply LS38343830 refrigerant line set features a 3/8" liquid line and 3/4" suction line with a total length of 30 feet, making it ideal for connecting indoor and outdoor units in home HVAC split systems. Built from 100% pure copper, this line set is engineered to handle the pressure of modern refrigerants while resisting outdoor elements.The suction line is factory-insulated with durable black elastomeric insulation, designed to block moisture, reduce corrosion, and provide UV resistance for long-lasting performance. The tubing can be cut to length during installation, and longer runs can be brazed together if needed.This line set is compatible with unitary AC condensers and heat pump systems that use braze or sweat connections, ensuring a reliable and professional-grade installation.

• Durable Copper Tubing: Made from 100% pure copper for reliable performance in high-pressure HVAC refrigerant systems (R410A, R22, R32, R454B).
• Insulated Suction Line: Factory-applied black elastomeric insulation protects against moisture, corrosion, and UV damage for long-lasting durability.
• Correct Sizing: Includes two copper tubes: 3/8" liquid line and 3/4" suction line, each 30 ft long; can be cut for shorter runs or brazed for longer installations.
• HVAC Compatibility: Designed for split system use, connecting outdoor condensers to indoor air handlers or coils; works with both AC and heat pump systems using braze/sweat connections.
• Clean & Secure Delivery: Tubing ships sealed to keep out debris and contaminants; line set is empty and not pre-charged with refrigerant.