MRCOOL Lineset for DIY Mini Split Systems

Simplified Installation with MRCOOL DIY Line Set

The MRCOOL DIY Line Set is your solution for hassle-free installation of MRCOOL DIY ductless mini splits.

Whether you have the MRCOOL DIY Single Zone, MRCOOL DIY Multizone, or Central Ducted Mini Split Systems, these line sets are designed to fit seamlessly.

Enhanced Protection: Each line set includes a 3/4 in. UV Protective Insulation Sleeve, adding an extra layer of defense against sun damage, weather erosion, or unwanted interference from animals.

Adjustable Length: If one line set isn't long enough, you can easily combine two to three line sets using a coupler, extending the total length of the line sets up to 75ft to suit your needs.

Effortless Connection: These line sets facilitate the connection between the outdoor condenser and the indoor air handler. Pre-loaded with R410A refrigerant and featuring Quick Connect Fittings, they're tailor-made for installing both Mr. Cool DIY Single and Multi-Zone Split Systems.

No-Hassle Installation: Forget about cutting, brazing, vacuuming, or charging – these No-Vac line sets are designed to plug directly into the outdoor condenser and Wall Air Handler inside, simplifying the installation process.

Built for Ease: Kink-resistant and flexible, these line sets are engineered to bend easily during installation, ensuring a smooth setup process.

Flexible Length Options: Choose from 16ft, 25ft, 35ft, and 50ft options in one piece. Additionally, the 35ft and 50ft line sets include a longer DIY Pro Cable communication wire in the box, providing added flexibility and convenience during installation.