Description
The Weil McLain 510-811-946 is an OEM Natural Gas to Liquid Propane (LP) Conversion Kit designed specifically for compatible Weil McLain boilers. This factory-engineered kit provides everything needed to safely and accurately convert your boiler’s fuel source from natural gas to liquid propane, ensuring proper combustion performance, system efficiency, and code compliance.
Key Benefits
- OEM-engineered for a precise, reliable fit on compatible Weil McLain boiler models
- Converts fuel source from natural gas (NAT) to liquid propane (LP) with confidence
- Supports proper combustion performance and system efficiency after conversion
- Helps maintain manufacturer warranty compliance when installed per instructions
- Ideal for installations where natural gas service is unavailable or LP is preferred
Product Details
- Brand: Weil McLain
- Part Number / SKU: 510-811-946
- Conversion Type: Natural Gas (NAT) to Liquid Propane (LP)
- Application: Weil McLain boilers (refer to product documentation for compatible models)
Installation Notes
This conversion kit should be installed by a qualified HVAC or gas technician in accordance with all applicable local codes, regulations, and the manufacturer’s installation instructions. Always verify compatibility with your specific boiler model before installation.







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