Utica-Dunkirk 33421001 Burner Tube 321894-709 Precise Flow Direction: Minimizes bypass

Precise Flow Direction: Minimizes bypass leakage between suction and discharge lines to maintain system SEER and EER ratings

A reading of "OL" or high resistance outside the 10-20 ohm range indicates the silicon carbide has reached its end of life

Does this include the fan hub

Key Benefits Dual Circuit Control: The DPDT configuration allows the Antunes 803114102 to manage two separate voltages or signals upon pressure drop

Utica-Dunkirk 33421001 Burner Tube 321894-709 Precise Flow Direction: Minimizes bypassThe 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,