Modine 5H0735970001 Inducer Assembly

The Modine 5H0735970001 Inducer Assembly is a high-performance 115V draft inducer engineered to facilitate proper flue gas venting and maintain negative pressure within the heat exchanger. This OEM Modine replacement part serves as the direct successor to the legacy 5H73597-1 model, ensuring a precise fit for professional installation without the need for field modifications. Fabricated with a robust 3.3-inch diameter motor, this assembly operates at 2700 RPM with a 1.4-amp draw, providing the consistent static pressure required to close the system pressure switch and initiate the ignition sequence. This CCW rotation inducer features high-grade ball bearings for extended mechanical life and heat resistance in demanding atmospheres. For contractors maintaining Modine unit heaters like the PDP, BDP, or PV series, this assembly is the standard solution for resolving common fault codes related to inducer failure, seized shafts, or open-winding motor diagnostics.

• Direct OEM Compatibility: Verified replacement for 5H73597-1, eliminating mounting footprint issues and wiring discrepancies during service calls.
• Optimized Ventilation Performance: Maintains exact 2700 RPM specifications to satisfy system safety interlocks and prevent carbon monoxide buildup.
• Industrial-Grade Construction: Equipped with premium ball bearings and a 115V single-phase motor designed for high-cycle commercial heating applications.
• Simplified Integration: Features standard two-wire leads and a heavy-duty housing for efficient installation in confined cabinet spaces.

What Modine heater models are compatible with this inducer?
This assembly is widely used across the Modine BDP, BV, CP, DBP, DCP, DFP, and PDP series unit heaters. Always verify the part number on your existing housing before ordering.

Does this unit replace the Fasco 7021-9044?
Yes, the 5H0735970001 is the official OEM cross-reference for the Fasco 7021-9044 and Type U21B motors found in many Modine power venter configurations.

Why is my inducer motor humming but not spinning?
This typically indicates a seized bearing or a failed internal winding. Because these units are precision-balanced for flue exhaust, a full assembly replacement is recommended over motor repair to ensure system safety.

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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.