Specifically calibrated for a 175-225F operating range

maintaining energy-efficient HVAC performance by ensuring accurate pressure regulation across your terminal equipment and fluid power systems

non-adjustable control to ensure the factory-calibrated set points remain accurate and tamper-proof

a ferritic iron-chromium-aluminium alloy capable of withstanding combustion temperatures up to 2370°F

reducing the risk of delayed ignition or uneven flame patterns

Honeywell C554A1463 Flame Detector Specifically calibrated for a 175-225FThe 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