Description
The Modine 3H0346700012 is an OEM-engineered Natural Gas to Liquid Propane (LP) Conversion Kit designed to convert compatible Modine heating equipment from natural gas (NAT) operation to liquid propane (LP) fuel. This factory-approved kit ensures your Modine unit performs safely and efficiently after a fuel-source change, maintaining original equipment performance standards.
Key Features
- OEM Modine conversion kit for natural gas to liquid propane (LP) fuel conversion
- Designed for use with compatible Modine heating units
- Includes all necessary components for a complete fuel conversion
- Factory-engineered to maintain original heater performance and safety ratings
- Ensures proper combustion and burner operation on LP fuel
- Supports code-compliant installation when installed per manufacturer instructions
Application
This conversion kit is intended for use by qualified HVAC technicians and contractors performing fuel conversions on compatible Modine heating equipment. Always refer to the unit’s installation and service manual to confirm compatibility before installation. Proper conversion is essential for safe operation, correct burner pressure, and warranty compliance.
Why Choose an OEM Conversion Kit?
- Guaranteed fit and compatibility with supported Modine models
- Maintains equipment warranty and safety certifications
- Eliminates guesswork associated with aftermarket alternatives
- Engineered to meet LP fuel pressure and orifice sizing requirements







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