This 25 ft. copper line set is designed to link the MRCOOL DIY 4th Generation Condensers to the MRCOOL DIY 5th Generation 24K & 36K Air Handlers. These line sets are pre-charged with R-410a refrigerant for added convenience. In Multi-Zone systems, it is essential to use one line set for each indoor unit to guarantee optimal system performance.
Please note that this line set includes a 25' communication wire. If you are acquiring a MRCOOL DIY 4th Generation E Star mini split system that includes an air handler, a 25' communication wire will be included in the air handler packaging.
