MRCOOL MCAEAWPEF36E21AA Stud Mount Split System Air Handler is an indoor HVAC unit designed to provide efficient airflow and dependable temperature control in compatible split-system applications. It works by circulating indoor air across the evaporator coil, where heat is absorbed or released, then distributing conditioned air evenly through the ductwork for reliable heating and cool... https://www.partshnc.com/mrcool-signature-series-stud-mount-air-handler-mcaeawpef36e21aa