Utica-Dunkirk 102000153 Motor

The Utica-Dunkirk 102000153 Motor is a precision-engineered 1/3 HP belt drive motor specifically designed for high-static pressure applications in Utica and Dunkirk boiler systems. As a critical replacement component for HVAC blower assemblies, this 1725 RPM single-phase motor operates on standard 115V power, providing the necessary torque to drive heavy-duty fan belts. Technicians will recognize the robust NEMA 48 frame configuration and resilient mounting base, which are essential for minimizing vibration and operational noise in residential and light commercial heating systems. This OEM replacement motor ensures seamless integration with existing pulleys and tensioner systems, maintaining the precise CFM requirements specified by the manufacturer. When replacing a seized or failing boiler blower motor, the 102000153 offers the thermal protection and sleeve bearing durability required for long-cycle reliability. Proper alignment and belt tensioning are required to ensure optimal HVAC motor efficiency and to prevent premature wear on the drive shaft.

• Direct OEM Fit: Drop-in compatibility for specific Utica-Dunkirk hydronic systems, eliminating the need for mounting bracket modifications.
• High-Torque Performance: The 1/3 HP output provides consistent power for belt-driven air handlers under varying load conditions.
• Industrial Build Quality: Features high-grade windings and thermal overload protection to prevent burnout during peak operation.
• Optimized Energy Draw: Low-amp starting and running current helps maintain system efficiency and electrical stability.

Common Questions

Is the 102000153 a direct replacement for an old 1/3 HP belt drive motor?
Yes, if the existing unit is a NEMA 48 frame with identical shaft dimensions and electrical specs, this motor serves as a direct boiler part replacement for Utica-Dunkirk applications.

Does this motor include the drive pulley?
No, this is the motor only. You must transfer the existing pulley or source a new one compatible with the 1/2-inch shaft diameter commonly found on these units.

Can I use this motor to replace a 1/4 HP or 1/2 HP model?
It is critical to match horsepower exactly. Increasing or decreasing HP can alter fan speed and system pressure, potentially leading to heat exchanger failure or motor burnout.

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.