Modine 3H0349330001 Conversion Kit

For veteran technicians and mechanical contractors, the Modine 3H0349330001 serves as the critical natural gas to liquid propane conversion kit required to adapt unit heaters for LP-fueled environments. Engineering-wise, this is the direct replacement for 3H34933-1, ensuring a precise match for the burner assembly and gas valve regulator settings. When performing a field conversion, using OEM Modine replacement parts is the only way to maintain the specific manifold pressure and thermal output ratings defined by the manufacturer. This fuel conversion kit includes all necessary burner orifices and specialized hardware to transition your HVAC equipment while ensuring reliable ignition and optimal combustion efficiency. Whether you are servicing an existing industrial heating system or preparing a new Modine unit heater for a site with dedicated LP tanks, this kit provides the technical specifications needed to meet code compliance and professional performance standards on every job site.

• Precise Fuel Conversion: Specifically engineered for a seamless transition from NG to LP, ensuring the system operates within safe combustion parameters.
• Direct OEM Matching: Replaces obsolete part number 3H34933-1 without the need for field modifications or improvised bracketry.
• Optimized Performance: Maintains the unit's BTU rating and prevents typical soot buildup or pilot light issues associated with generic kits.
• Contractor Grade: Built to withstand the rigs of heavy commercial heating applications, providing long-term reliability for your clients.

Can I use this kit for a high-altitude installation?
While this kit manages the base fuel conversion, a separate high-altitude orifice kit may be required for elevations exceeding 2,000 feet to compensate for reduced oxygen levels.

Is this compatible with all Modine unit heaters?
This kit is designed for specific models such as the HD45AH0134. Always verify the model and serial plate information against Modine literature before installation.

Should I replace the gas valve when installing this kit?
The kit typically includes a regulator conversion spring or kit for the existing gas valve. A full valve replacement is only necessary if the current component is damaged or incompatible with the LP regulator kit.

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.