Utica-Dunkirk DC00402 Inducer Assembly

The Utica-Dunkirk DC00402 Inducer Assembly is a critical 120V drafting component engineered to maintain precise static pressure within high-efficiency hydronic systems. This unit serves as the factory-authorized draft inducer motor replacement for the legacy DC00401, ensuring seamless mechanical and electrical integration. Designed specifically for Utica and Dunkirk boilers, this centrifugal blower manages the evacuation of flue gases, preventing combustion byproduct buildup and ensuring the pressure switch closes reliably for proper ignition cycles. As a veteran-grade HVAC replacement part, it features a rugged housing and a balanced impeller to minimize vibration and bearing wear in high-cycle residential and light commercial applications. If you are troubleshooting a boiler exhaust fan failure or an E05 error code on a Dunkirk unit, this OEM inducer assembly provides the exact RPM and CFM requirements needed to restore safe venting and thermal efficiency to the heat exchanger.

Key Benefits

• Direct OEM Compatibility: Engineered as the specific Utica boiler parts solution for the discontinued DC00401 inducer, eliminating the need for field modifications.
• Optimized 120V Performance: Features a high-torque motor designed to handle the variable static pressures common in modern ventilation solutions.
• Enhanced Sealed Bearing Design: Built to withstand the corrosive environment of flue gas condensate, ensuring a longer service life compared to generic alternatives.
• Improved System Safety: Provides consistent airflow to ensure the air pressure switch remains engaged throughout the entire heating call.

Common Questions

Is the DC00402 compatible with systems using the DC00401?
Yes, the DC00402 is the official updated version for the DC00401. It features the same mounting footprint and electrical connections for a plug-and-play installation.

What are the signs that my current inducer assembly is failing?
Common indicators include high-pitched bearing noise, failure of the boiler to proceed past the pre-purge cycle, or a pressure switch stuck in the "open" position due to insufficient draft.

Does this assembly include the necessary gaskets?
Technicians should always verify the condition of the existing flue collector gasket; however, this assembly is designed for exact fitment to existing Utica-Dunkirk housing specs to ensure a gas-tight seal.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.