MRCOOL 3/8 x 5/8' Line Set for DIY with Pro Cables

The MRCOOL DIY 5th Generation 3/8 x 5/8-Inch Line Set is designed to install 24,000- and 36,000-BTU mini-split air conditioners for Easy Pro and DIY Select product lines.

The line set completes your mini-split setup with MRCOOL’s quick connection fitting and precharged R-454B refrigerant. It is offered in  25, 35, or 50-foot lengths.

Note: The 35-foot and 50-foot line sets come with a matching DIY Pro Communication Cable of the same length. For the 16-foot and 25-foot versions, you can use the standard 25-foot communication cable included with MRCOOL mini-split air handlers.