000 BTU capacity per ASME Section IV standards

making it compatible with most modern HVAC transformers and ignition modules

015 inches of parallel misalignment without compromising structural integrity

specifically sized for the 250 model variants

ideal for protected interior HVAC cabinet environments

Resideo C554A1794 Flame Detector 321894-708 000 BTU capacity per ASMEThe Resideo C554A1794 Flame Detector is a high performance cadmium sulfide flame detector designed for precise photoconductive flame sensing in modern oil fired heating systems. This industrial grade sensor is the direct replacement for 101932 and is specifically engineered for sequencing oil burner systems. To ensure long term reliability in harsh combustion environments, the plug in cell features a glass to metal hermetic seal that prevents internal