The MRCOOL A-12-HP-WMAH-115D-O Advantage 5th Gen 12K BTU Air Handler is an indoor unit designed for compatible MRCOOL Advantage ductless mini-split heat pump systems. It works with the outdoor condenser to circulate conditioned air, providing efficient heating and cooling for individual rooms or zones. Featuring a high-performance fan and evaporator coil, it delivers consistent airflo... https://www.partshnc.com/mrcool-advantage-5th-generation-12k-btu-air-handler-a-12-hp-wmah-115d-o