Modine 3H0346700007 Conversion Kit

Optimize your heating equipment for liquid propane with the Modine 3H0346700007 Conversion Kit. This precision-engineered kit is the direct replacement for 28049, specifically designed for the Modine PDP175 gas-fired unit heater. As a veteran-grade Modine unit heater propane conversion solution, it includes the necessary high-quality brass orifices, a conversion spring kit for the gas valve, and a detailed rating plate to ensure a safe and compliant transition from natural gas to LP. Whether you are performing a field conversion or replacing an older 28049 conversion kit, this OEM-caliber hardware maintains consistent manifold pressure and proper fuel-to-air ratios to maximize combustion efficiency. This kit is built with heavy-duty materials to withstand industrial environments, providing the reliability that HVAC contractors expect when servicing high-output 175,000 BTU units. Ensure your Modine burner orifice and valve spring align with local codes by using this authenticated manufacturer part for your next liquid propane conversion kit installation.

• OEM Compatibility: Serves as the official successor to the 28049, ensuring a perfect fit for PDP 175 series heaters.
• Combustion Precision: Includes calibrated brass orifices and valve springs to maintain correct BTUs after fuel type adjustment.
• Field Reliability: High-grade metallic components resist thermal stress and corrosion in commercial and industrial settings.
• Simplified Integration: Designed for straightforward field installation by licensed technicians to reduce job site downtime.

Is the 3H0346700007 compatible with older Modine unit heaters?
This part is specifically engineered as a direct replacement for the 28049 kit and is primarily utilized for the PDP175 models. Always verify your specific control code and gas valve brand before installation.

Does this kit include the gas valve spring?
Yes, it includes the necessary conversion spring to adjust the regulator on the gas valve for liquid propane manifold pressure.

Can I install this conversion kit myself?
For safety and code compliance, fuel conversions must be performed by a qualified service agency or a licensed HVAC contractor capable of testing/calibrating the gas pressure.

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.