The MRCOOL A-18-HP-WMAH-230D-O Advantage 5th Gen 18K BTU Air Handler is a 230V indoor unit designed to deliver efficient, reliable air distribution in compatible ductless mini-split heat pump systems. It works with the outdoor condenser to circulate conditioned air throughout the space while supporting both heating and cooling operation. This air handler is suitable for residential an... https://www.partshnc.com/mrcool-advantage-5th-gen-air-handler-18k-btu-a-18-hp-wmah-230d-o