Honeywell C554A1463 Flame Detector The Johnson Controls T-4000-2145 Plastic

The Johnson Controls T-4000-2145 Plastic Cover is a professional-grade replacement engineered specifically for T-4000 series pneumatic thermostats

as a loose clip can lead to HSI failure

this element excels at removing particulate contaminants from compressed air streams to prevent downstream instrument fouling

Key Benefits: Critical Safety Protection: Automatically opens the electrical circuit at 306°F (152°C) to prevent catastrophic overheating

The coaxial connection includes a lock washer to resist loosening from thermal expansion or mechanical vibration

Honeywell C554A1463 Flame Detector The Johnson Controls T-4000-2145 PlasticThe Honeywell C554A1463 is a high sensitivity cadmium sulfide flame detector engineered for precise photoconductive flame sensing in sequencing oil burner systems. Designed for professional contractors, this cad cell interface works in direct conjunction with Protectorelay controls to initiate a safety shutdown of the main burner upon detection of a flame failure. The sensor features a robust glass to metal hermetic seal that protects the internal