The MRCOOL CENTRAL-48-HP-MUAH230A00 Hyper Heat 48K BTU Central Ducted System Air Handler is an indoor HVAC component designed for use with compatible MRCOOL Hyper Heat pump condensers in central ducted systems. It works by circulating conditioned air through existing ductwork, providing efficient heating and cooling with consistent airflow and precise temperature control. Ideal for re... https://www.partshnc.com/mrcool-central-ducted-system-central-48-hp-muah230a00