Modine 3H0350580004 Inducer Assembly

The Modine 3H0350580004 Inducer Assembly is a high-performance draft inducer motor engineered specifically for industrial-grade heating systems. As a 208-230V, 3000 RPM centrifugal blower, this unit is the direct replacement for 5H75745-2 and 5H0757450002, ensuring drop-in compatibility and eliminating the need for field modifications. This OEM Modine replacement part plays a critical role in the combustion process by creating the negative pressure required to purge the heat exchanger and pull flue gases through the venting system. Designed for the rigors of heavy-duty operation, the assembly features a balanced wheel and robust motor housing to minimize vibration and prevent premature bearing wear. For technicians servicing Modine unit heaters or furnaces, installing the correct exhaust blower assembly is vital for maintaining manifold pressure and preventing safety lockouts caused by pressure switch failures. This assembly provides the reliable HVAC combustion airflow necessary to optimize burner efficiency and occupant comfort in demanding environments.

Key Benefits

• Direct OEM Compatibility: Engineered as a precise direct replacement for 5H75745-2, ensuring proper fitment and electrical alignment.
• High-Velocity Performance: Delivers consistent 3000 RPM operation to maintain safe exhaust drafting in high-efficiency systems.
• Industrial Build Quality: Built with durable materials to withstand the thermal stress of continuous combustion cycles.
• Optimized Combustion: Ensures the correct air-to-fuel ratio, reducing carbon buildup and extending the life of the heat exchanger.

Common Questions

Is this inducer compatible with 115V systems?
No, this specific model is rated for 208-230V operation. Confirm your system voltage before installation to prevent electrical damage to the control board.

Does this assembly include the necessary gasket?
Most Modine assemblies are shipped with a fiber gasket; however, we recommend verifying your existing seal's condition and using high-temp silicone if a replacement is not present.

Will this fix a "pressure switch stuck open" error?
If the existing motor is seized or not reaching 3000 RPM, it may fail to close the pressure switch. This assembly is the standard solution for resolving such mechanical draft failures.

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.