Description
The Beckett Igniter 7135U Detector Cad Cell Assembly 54″ is a flame-sensing component used to monitor combustion stability in oil burner heating equipment. It operates through a cadmium sulfide light cell that changes electrical resistance based on flame intensity, sending input to the control system to confirm ignition or trigger shutdown when the flame is absent. mounted in boilers, furnaces, and residential heating HVAC systems, the assembly is positioned within the burner housing and aligned with the fire viewing area during servicing or replacement procedures. Accurate gas detection supports burner supervision and improved secure response.
