• MRCOOL DIY 5th Gen 50 ft. 3/8″ x 5/8″ Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units) – DIY50-3858C-O WholesaleHVACDirect
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MR COOL

MRCOOL DIY 5th Gen 50 ft. 3/8″ x 5/8″ Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units) – DIY50-3858C-O

MRCOOL DIY 5th Gen 50 ft. 3/8″ x 5/8″ Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units) – DIY50-3858C-O

$659.00 USD
$837.99 USD $659.00 USD
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Description

Upgrade your system with the MRCOOL DIY 5th Generation 50 ft. Pre-Charged Line Set, complete with the matching-length DIY Pro Cable for total compatibility and worry-free installation. Specifically engineered for use with 24,000 BTU and 36,000 BTU indoor air handlers, this line set features 3/8″ liquid and 5/8″ suction lines and comes pre-charged with R-454B, the latest eco-friendly refrigerant.

Designed for seamless integration with all MRCOOL 5th Gen DIY single-zone systems, this 50′ line set also supports multi-zone configurations including:

  • Multi3-18K

  • Multi4-27K

  • Multi5-36K

  • Multi6-48K

  • Multi6-55K

 Key Features

  • Length: 50 feet – great for long-distance installs or when extending beyond the standard 25′

  • Line Sizes: 3/8″ liquid line x 5/8″ suction line – perfect match for 24K & 36K units

  • Pre-Charged with R-454B – No vacuuming, brazing, or special tools required

  • Includes DIY Pro Cable – Matching 50 ft. communication/control wire for plug-and-play setup

  • Quick Connect Fittings – Patented MRCOOL connectors simplify DIY installation

  • Weather-Resistant Design – Durable insulation and copper lines enclosed in a white UV-resistant sleeve

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