The LG 5901A20050A Air Conditioner Cross Flow Fan Assembly is a functional component designed to circulate air evenly across the evaporator coil for consistent cooling performance. It operates by rotating a cylindrical fan blade that directs airflow through the unit, enhancing heat exchange and maintaining balanced temperature distribution. Installed within the indoor section of the a... https://www.hnkparts.com/5901a20050a-lge-fan-assy-cross-flow