The MRCOOL O-12-HP-WMAH-230C-O Olympus 4th Gen 12K BTU 1 Ton Ductless Mini-Split Wall Mounted Air Handler is an indoor HVAC component designed to provide efficient heating and cooling. It operates as part of a compatible MRCOOL ductless mini-split heat pump system, distributing conditioned air throughout the space for consistent comfort. Its wall-mounted design helps conserve floor sp... https://www.partshnc.com/mrcool-olympus-4th-gen-air-handler-o-12-hp-wmah-230c-o