Modine 9F0302250000 Blower Motor

The Modine 9F0302250000 Blower Motor is a high-performance 1/6 HP HVAC replacement motor designed for precision airflow in commercial and residential unit heaters. Operating at 115V and a nominal 1050 RPM, this single-phase PSC motor is the direct replacement for Modine 9F30225, ensuring an exact fit for HSB121, HC121, and V139 models. Engineered with a 3.3 frame and a totally enclosed design, it features automatic thermal overload protection to prevent winding failure during high-static operation. When performing a changeout, verify your 10 MFD 370 VAC capacitor, as maintaining proper capacitance is vital for starting torque and motor longevity in Modine gas-fired unit heaters. This OEM Modine motor eliminates the mounting and shaft alignment issues common with universal sub-fits, maintaining factory-spec CFM delivery and system pressure across the heat exchanger.

• Direct OEM Match: Drops into Modine HSB121 and HC121 units without bracket modifications, saving labor time during emergency service calls.
• Enhanced Thermal Safety: Integrated thermal overload protection prevents motor burnout by automatically interrupting power during over-temp conditions.
• Optimized Airflow: Sustains a consistent 1050 RPM to ensure proper heat dissipation and prevent high-limit tripping on the primary heat exchanger.
• Industrial Build Quality: The totally enclosed housing protects internal windings from dust and debris common in warehouse and garage environments.

Common Questions

Is this the correct replacement for older 9F30225 models?
Yes, the 9F0302250000 is the current genuine Modine replacement for the legacy 9F30225 part number, featuring identical electrical specs and mounting footprints.

Does this motor require a specific capacitor for installation?
This 1/6 HP blower motor is typically paired with a 10 MFD 370 VAC run capacitor. We recommend replacing the capacitor during the motor install to ensure optimal permanent split capacitor (PSC) performance.

Which Modine heater series are compatible with this motor?
This motor is commonly found in Modine Hot Dawg and Hydronic series equipment, specifically tailored for the 121 and 139 chassis sizes.

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.