MRCOOL MVP-18-HP-MUAH-230A00-O 1.5 Ton Central Ducted Air Handler is an indoor HVAC unit designed to distribute conditioned air efficiently throughout compatible ducted heating and cooling systems. It works by circulating air across the evaporator coil and delivering heated or cooled air through the ductwork when paired with a compatible heat pump or air conditioning condenser. https://www.partshnc.com/mrcool-versapror-central-ducted-air-handler-mvp-18-hp-muah-230a00-o