The MRCOOL DIY-36-HP-MUAH-230D25-O DIY 36K BTU Hybrid Multiposition Air Handler is an indoor HVAC component designed to circulate conditioned air throughout residential spaces. It operates with compatible MRCOOL DIY heat pump systems by moving air across the indoor coil to provide efficient heating or cooling before distributing conditioned air through ductwork. Its multiposition conf... https://www.partshnc.com/mrcool-diy-hybridtm-air-handler-diy-36-hp-muah-230d25-o