Goodman PCBBF112S HSI Control Board Furnace For instance, in a hot surface ignition system, the PCB sends a voltage signal to the igniter, which then heats up and ignites the gas Safety Monitoring: The ignition PCB continuously monitors the ignition process to ensure safe operation. Control and Timing: The ignition PCB serves as the central control unit for the ignition sequence of the furnace. AP4366051 Replacement Emerson PCBBF112S Furnace Control Circuit Board 50A55 289 05 Goodman Furnace Control Board Buy Goodman PCBBF112S HSI Integrated Control Board For Goodman, Amana, Kenmore And Xenon Models DMS90, GDS80 from our wide selection of Control Boards. Shop Control Boards from Southern Pipe & Supply Today It includes safety features such as flame sensors or flame rectification circuits that detect the presence of the burner flame. Please refer to your Model Number and verify this is the correct part number for your specific appliance to ensure this part will work for you Goodman PCBBF112S HSI Integrated Control Board For Goodman, Amana If the PCB detects a failure to ignite or a flame-out condition, it may shut off the gas supply to prevent the release of unburned gas into the furnace or living space
