The MRCOOL O-09-HP-WMAH-230C-O Olympus 4th Gen 9K BTU 3/4 Ton Ductless Mini-Split Wall Mounted Air Handler is an indoor HVAC unit designed for efficient, flexible climate control. It works with a compatible MRCOOL ductless mini-split heat pump system by circulating conditioned air throughout the room while providing both heating and cooling. Its wall-mounted design saves space and sup... https://www.partshnc.com/mrcool-olympus-4th-gen-air-handler-o-09-hp-wmah-230c-o