The Accutemp AT2E-4717-1 Gas Griddle Flame Sensor REV A is a monitoring system that is used to detect the burner flame presence in the compatible systems. It sends flame status to the control circuit, allowing it to ignite in the correct order and shut down in case a flame is not detected. The sensor is located in the burner assembly and it is incorporated in the safety and control sy... https://partsfe.com/at2e-4717-1-accutemp-flame-sensor-rev-a-g2-gas-griddle