Honeywell C554A1463 Flame Detector Key Benefits: Critical Safety Protection:

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

This HVAC high limit thermostat is a standard replacement part used across numerous OEM platforms

this unit stays intact during brief startup surges typical of motors and transformers

as a loose clip can lead to HSI failure

Honeywell C554A1463 Flame Detector Key Benefits: Critical Safety Protection:The 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