The Amana-Goodman PCBKF109FS PCB Service Control Board is an OEM replacement control board designed for compatible Amana and Goodman HVAC furnace systems. It serves as the central electronic controller, receiving signals from the thermostat and safety sensors to coordinate key heating functions, including ignition, inducer motor, gas valve, and blower operation. This control board hel... https://www.partshnc.com/amana-goodman-pcbkf109fs-service-pcb-control-board