MRCOOL DIY® 5th Gen 16 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set (for 9K, 12K & 18K Indoor Units)
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MRCOOL DIY® 5th Gen 16 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set (for 9K, 12K & 18K Indoor Units)

$249.90
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MRCOOL DIY® 5th Gen 16 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set (for 9K, 12K & 18K Indoor Units) The MRCOOL DIY® 5th Generation 16 ft. Pre-Charged Line Set is the perfect solution for shorter HVAC installations involving 9,000 BTU, 12,000 BTU, or 18,000 BTU MRCOOL indoor units. With 1/4" liquid and 1/2" suction lines, this compact line set is pre-charged with eco-friendly R-454B refrigerant and sealed with MRCOOL's exclusive Quick Connect fittings — eliminating the need for vacuum pumps, gauges, or HVAC licenses. Whether you're setting up a single-zone DIY mini split or connecting to a multi-zone system, this 16 ft. line set provides a clean, secure, and reliable installation for close-proximity condenser-to-air handler configurations. 🔧 Key Features Length: 16 feet – ideal for tight installs or wall-mounted outdoor units Line Sizes: 1/4" liquid x 1/2" suction – built for 9K, 12K, and 18K BTU indoor units Pre-Charged with R-454B Refrigerant – No field charging or v

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