This 16 ft. copper line set connects the MRCOOL Condenser to the MRCOOL Air Handlers. These line sets are Pre Charged. For Multi-Zone systems, one line set per indoor unit is required to ensure the system will function properly.

This lineset does NOT come with communication wire. However, if you are purchasing a MRCOOL DIY system with an Air Handler, a 25′ communication wire is included in the Air Handler box.