MRCOOL MULTI3-18HP230C-O Olympus 4th Gen 18K BTU Multi-Zone Ductless Mini-Split Condenser is an outdoor unit designed for compatible MRCOOL multi-zone ductless mini-split heat pump systems. It circulates refrigerant between the condenser and connected indoor air handlers to provide efficient heating and cooling across multiple zones. Ideal for residential and light commercial HVAC app... https://www.partshnc.com/mrcool-olympus-4th-gen-multi-zone-condenser-multi3-18hp230c-o