Modine 5H0718380001 Ventor Wheel

The Modine 5H0718380001 Ventor Wheel is a critical OEM replacement component designed to maintain peak performance in power-vented HVAC systems. This high-precision venter wheel, measuring 4.675 inches in diameter, is engineered specifically for use in specialized unit heater models, including the BAH110-240, BSH130-225, and PAH110-240 series. As a veteran-grade draft inducer wheel, it functions by creating the necessary negative pressure to purge combustion gases and ensure a safe ignition sequence. It serves as the direct replacement for Modine 5H71838-1 (FP 27804), offering a seamless fit for Revcor Q475 configurations. Constructed for high-cycle industrial environments, this part addresses common failure points such as unbalance and vibration, which often lead to premature motor bearing wear. By restoring proper exhaust airflow and system static pressure, this component helps ensure reliable pressure switch activation and efficient thermal transfer across the heat exchanger.

• Precision OEM Fit: Direct replacement for part number 5H71838-1, ensuring no modifications are required during install.
• Optimized Diameter: The 4.675-inch spec provides the exact RPM-to-airflow ratio needed to satisfy internal pressure switches.
• Balanced Construction: Reduces mechanical stress on the inducer motor shaft and housing to minimize operational noise.
• Enhanced System Safety: Facilitates correct venting of combustion byproducts, essential for preventing flue gas recirculation.
• Broad Compatibility: Supports a wide range of Modine unit heaters from 110,000 to over 240,000 BTU capacities.

Does this wheel include the set screw?
Yes, this replacement wheel typically includes the necessary hardware to secure the hub to the inducer motor shaft.

Will this fix a vibrating inducer motor?
If the vibration is caused by a warped, corroded, or debris-laden fan blade, replacing it with a balanced 5H0718380001 will resolve the issue.

How do I verify if this fits my heater?
Check your unit heater’s data plate for model numbers beginning with BAH, BSH, or PAH and confirm the blower wheel diameter matches 4.675 inches.

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.