3/8" & 5/8" MrCool DIY Coupler Kit - No Communication Wire for 24k & 36k Mini-Split Air Handlers Olympus Multi-Zone Condenser and open-plan living areas

and open-plan living areas

ensuring a perfect fit and seamless integration

Smartphone Control: Operate the system remotely using the MRCOOL Smart Controller app

giving you exceptional efficiency and savings

3/8" & 5/8" MrCool DIY Coupler Kit - No Communication Wire for 24k & 36k Mini-Split Air Handlers Olympus Multi-Zone Condenser and open-plan living areasMRCOOL DIY Coupler Kit 3 8" & 5 8" (No Communication Wire) Compatible with both R 410A and R 454B MRCOOL Systems Extend your MRCOOL DIY mini split line sets effortlessly using the 3 8" & 5 8" MRCOOL DIY Coupler Kit. Designed specifically for 24k and 36k BTU mini split air handlers, this kit is perfect for adding extra length to your system without the need for additional communication wire. Works with older 4th Gen R 410A and newest 5th Gen R 454B