Description
The Lennox 11K48 is an OEM Natural Gas (NAT) to Liquid Propane (LP) Conversion Kit designed for use with compatible Lennox heating equipment. This kit provides everything needed to safely and accurately convert a natural gas-configured appliance to operate on liquid propane fuel, ensuring proper combustion performance and system efficiency after the changeover.
Key Features
- OEM Lennox conversion kit engineered specifically for compatible Lennox heating systems
- Converts natural gas (NAT) configuration to liquid propane (LP) operation
- Includes all necessary components for a complete and code-compliant fuel conversion
- Ensures proper burner orifice sizing and gas valve calibration for LP fuel
- Maintains original equipment performance, efficiency, and safety ratings after conversion
- Genuine Lennox OEM part for reliable fit and function
Application
This conversion kit is ideal for installations where natural gas service is unavailable and liquid propane is the preferred or only available fuel source. It is intended for use by qualified HVAC technicians and must be installed in accordance with local codes, the appliance manufacturer’s instructions, and all applicable safety standards.
Why Choose OEM?
Using a genuine Lennox OEM conversion kit ensures that your equipment continues to operate within factory specifications. Aftermarket alternatives may not provide the precise orifice sizing or regulator settings required for safe LP combustion, making the Lennox 11K48 the trusted choice for professional installers.
Product Details
- Brand: Lennox
- SKU: 11K48
- Fuel Conversion: Natural Gas (NAT) to Liquid Propane (LP)
- Part Type: OEM Conversion Kit
- Application: Compatible Lennox heating equipment







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