MRCOOL DIY® 5th Gen 35 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)
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MRCOOL DIY® 5th Gen 35 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)

$582.00
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MRCOOL DIY® 5th Gen 35 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units) Upgrade your MRCOOL system with this 35 ft. DIY® 5th Generation Pre-Charged Line Set, built for easy installation, dependable performance, and total compatibility with 24,000 BTU and 36,000 BTU indoor air handlers. This line set features 3/8" liquid and 5/8" suction lines, pre-filled with eco-friendly R-454B refrigerant, and includes the DIY Pro Cable in matching length for a complete and seamless setup. Designed for use with MRCOOL DIY 5th Gen single-zone systems and compatible with select multi-zone models, this 35-foot line set is ideal for medium-range installs where 25' isn’t quite enough. 🔧 Key Features Line Set Length: 35 feet Line Sizes: 3/8" liquid x 5/8" suction – specifically for 24K & 36K indoor units Pre-Charged with R-454B – No vacuuming or refrigerant handling required Includes 35 ft. DIY Pro Cable – Control wire included for plug-and-play installation Quick Connect Fittings – Patented design makes it easy for homeowners and pros alike Durable & Weather Resistant – Protected with a white UV-resistant sleeve for a clean, professional appearance Compatible with MRCOOL Multi-Zone Condensers: Multi2-18K Multi3-27K Multi4-36K Multi5-48K(When used in multi-zone systems, line set size must match the air handler BTU rating.) ✅ Installation Notes For installs longer than 25 ft., this 35 ft. line set is a perfect fit — no couplers needed. Extending beyond 35 ft.? Use MRCOOL coupler kits and longer Pro Cable as needed. Be sure to follow MRCOOL torque specs and installation guidelines to maintain system performance and warranty coverage. Trust MRCOOL DIY Direct – America’s most trusted source for MRCOOL HVAC systems, parts, accessories, and support. Whether you're replacing an existing line set or setting up a new DIY install, this pre-charged kit makes the job simple, clean, and efficient.

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