Whats Included:36K BTU 3-Zone Ductless Heat Pump Condenser9K BTU Ductless Wall Mounted Air Handler12K BTU Ductless Wall Mounted Air Handler18K BTU Ductless Wall Mounted Air Handler16ft 1/4 x 1/2 Lineset Install Kit25ft 1/4 x 1/2 Lineset Install Kit50ft 1/4 x 1/2 Lineset Install KitDIYCOUPLER-1412K75C MrCool DIY 4th Gen Multi-Zone 4-Zone CondenserThe 4th Generation MrCool DIY 36K BTU 4-Zone Ductless Heat Pump offers the latest in heat pump innovations.This condenser has the ability to support up to 4 zones and, when paired with select MrCool