MRCOOL 35ft 1/4 x 1/2 Lineset for DIY 18K Indoor w/ DIY Pro Cable - R454B

MRCOOL 35 ft. 1/4" x 1/2" Pre-Charged Line Set with DIYPRO® Cable for DIY 18K Indoor Units – R-454B

Extend your MRCOOL® DIY Mini Split installation range with the 35 ft. Pre-Charged Line Set with DIYPRO® Cable, designed for DIY 18,000 BTU indoor units. Factory charged with R-454B refrigerant and equipped with MRCOOL's patented Quick Connect® fittings, this line set provides a simple, reliable installation solution without the need for vacuum pumps, gauges, or professional refrigerant charging.

The integrated DIYPRO® communication cable combines essential wiring into a durable protective jacket, helping simplify installation while providing enhanced protection against weather, UV exposure, and accidental damage. The extended 35-foot length provides additional flexibility for installations requiring greater distance between the indoor air handler and outdoor condenser while maintaining system performance.

Designed for use with MRCOOL DIY® 5th Generation 18K Mini Split Systems, this line set is also compatible with select MRCOOL EZ Pro systems using the same 1/4" liquid line and 1/2" suction line configuration.

Features

• 35 ft. insulated pre-charged copper line set
• Factory charged with R-454B refrigerant
• Integrated DIYPRO® communication cable for simplified installation
• 1/4" liquid line × 1/2" suction line
• Patented Quick Connect® fittings for fast, leak-resistant connections
• Compatible with MRCOOL® DIY 5th Generation 18K Mini Split Systems
• Compatible with select MRCOOL EZ Pro systems with matching line specifications
• No vacuum pump or refrigerant charging required
• Durable insulated copper tubing designed for long-lasting performance
• Ideal for installations requiring extended line length between indoor and outdoor units

Specifications

• Length: 35 ft.
• Liquid Line Size: 1/4"
• Suction Line Size: 1/2"
• Refrigerant: R-454B (Factory Pre-Charged)
• Connection Type: Quick Connect®
• Communication Cable: Integrated DIYPRO® Cable
• Compatibility: MRCOOL® DIY 5th Generation 18K Mini Split Systems and compatible EZ Pro applications
• Line Set Type: Pre-Charged Quick Connect® Line Set