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The Energy Cut Off is a non-resettable safety feature
Multi-HP Versatility: Replaces three common horsepower ratings
Does this include the fan hub
a run capacitor is required for operation
A reading of "OL" or high resistance outside the 10-20 ohm range indicates the silicon carbide has reached its end of life
Utica-Dunkirk 33421001 Burner Tube 321894-709 The Energy Cut Off isThe Utica Dunkirk 33421001 Burner Tube is a precise OEM replacement component designed for high efficiency gas fired boiler systems. Engineered for durability and thermal stability, this cast iron burner tube features an integrated pilot bracket to ensure consistent flame propagation and reliable ignition across the burner rack. This specific assembly is a critical component for maintaining the correct fuel to air ratio, preventing delayed ignition,