The Fireye YB110IR 120V Chassis with Infrared Auto Amplifier is a flame safeguard component designed for reliable flame monitoring in burner systems. It operates with an infrared flame scanner to detect infrared radiation produced by the burner flame, amplifying and processing the signal to confirm safe flame presence. This product is commonly used in commercial and industrial HVAC eq... https://www.partshnc.com/yb110ir-fireye-120v-chassis-w-ir-auto-amplfr