The Carrier KFADC0201SLP Downflow Conversion Kit (available in various colors) is designed to modify compatible Carrier HVAC systems, typically furnaces, from an upflow to a downflow configuration. In an upflow system, warm or cool air rises from the unit. By contrast, a downflow system directs airflow downwards, offering several advantages. This conversion kit allows for more flexibl... https://www.partshnc.com/kfadc0201slp-carrier-1-12-3ton-downflow-conv-kit