The MRCOOL HAH024FEA ProDirect Series 2 Ton ECM Air Handler is a high-efficiency indoor HVAC unit designed to deliver consistent airflow for residential split system heating and cooling applications. It works by drawing air across the evaporator coil and circulating conditioned air through the ductwork using an energy-efficient ECM blower motor. Designed for use with compatible MRCOOL... https://www.partshnc.com/mrcool-prodirect-series-ecm-air-handler-hah024fea