MRCOOL 50ft Line Set Coupler Kit for DIY Single Zone and Multizone 24K, 36K & 48K Air Handlers - 3/8" x 5/8"

MRCOOL 50ft Coupler Kit for DIY Line Sets 24K, 36K & 48K Air Handlers - 3/8' x 5/8'

The 50ft MRCOOL DIY Coupler Kit (DIYCOUPLER-3858K50) provides a simple and efficient way to extend the length of your MRCOOL DIY line sets. This kit allows you to connect two line sets together, offering flexible combinations such as two 16ft line sets, two 25ft line sets, or even one 16ft and one 25ft line set. If you need to connect three line sets, we also offer the 75ft Coupler Kit, available for purchase on our website.

The DIYCOUPLER-3858K50 kit includes the DIYCOUPLER-38 and DIYCOUPLER-58 (3/8" x 5/8" coupler) along with 50 feet of communication wire. Installation is straightforward—simply disconnect the pre-attached 25-foot wire from your indoor unit and replace it with the new 50-foot wire for a hassle-free extension.

This coupler kit is compatible with 24,000 and 36,000 BTU indoor wall units. For those using smaller systems, we also offer coupler kits for 9,000, 12,000, and 18,000 BTU indoor wall units, ensuring a comprehensive solution for all your MRCOOL DIY system needs. Perfect for DIY enthusiasts and HVAC professionals alike, this kit ensures an easy, efficient, and seamless installation process.