Modine 5H0731000002 Gas Valve

The Modine 5H0731000002 Gas Valve is a technical-grade OEM replacement gas valve engineered for critical pressure regulation in high-capacity heating units. Supporting a primary 24V gas valve architecture, this component is factory-set to a 3.5" WC (Water Column) manifold pressure, ensuring precise fuel delivery for optimal combustion efficiency. As the direct updated version for 5H73100-2, it maintains a drop-in 1/2" x 3/4" NPT connection profile, allowing for a seamless transition during service calls without the need for extensive manifold modifications.

Built for durability in demanding environments, the 5H0731000002 serves as a reliable Modine heater parts solution for units such as the PDP250, BDP250, and PAE250 series. This electromechanical valve provides automated ignition control and steady-state pressure maintenance, which are essential for preventing soot buildup and ensuring consistent heat exchange. When performing a cross-reference or replacement of an older 5H73100-2, this genuine OEM part guarantees that the safety timings and flow rates meet the original manufacturer's engineering specifications.

Key Benefits

• Direct OEM Compatibility: Specifically engineered for Modine PDP250 gas valve replacement and related unit heaters, eliminating the risks associated with universal aftermarket valves.
• Precise Pressure Regulation: Fixed at 3.5" WC for natural gas applications, providing the stable manifold pressure required for high-output 250,000 BTU systems.
• Universal 24V Control: Integrates with standard 24VAC HVAC control circuits and class 2 transformers for wide application and diagnostic ease.
• Robust Build Quality: High-impact construction designed to handle the thermal stressors and cycles common in industrial and commercial heating environments.

Common Questions

Is the 5H0731000002 compatible with older 5H73100-2 valves?
Yes, the 5H0731000002 is the official manufacturer-designated updated version for 5H73100-2 and serves as a direct replacement with identical electrical and plumbing specs.

What are the physical pipe connection sizes for this unit?
This valve features a 1/2" NPT inlet and a 3/4" NPT outlet, tailored for the higher flow requirements found in larger Modine units.

Can this gas valve be used for both Natural Gas and Liquid Propane (LP)?
The Modine 5H0731000002 is typically factory-configured for natural gas at 3.5" WC. Any conversion to LP must be performed using the manufacturer-approved burner conversion kit and must be verified with a manometer during commissioning.

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.