Description
The York S1-1NP0681 LP Conversion Kit (WR36J27) is a genuine OEM replacement kit designed to convert compatible York furnaces from natural gas to liquid propane (LP) operation. Engineered to York’s exact factory specifications, this kit ensures a safe, code-compliant fuel conversion with reliable, long-term performance.
Key Features
- Genuine York OEM LP conversion kit for compatible furnace models
- Converts furnace operation from natural gas (NG) to liquid propane (LP)
- Engineered to York factory specifications for precise fit and function
- Supports safe, code-compliant fuel source changeover
- Includes all necessary components for a complete conversion
- Helps restore or maintain peak furnace efficiency after fuel switch
Why Choose a Genuine York OEM Conversion Kit?
Using a genuine York OEM LP conversion kit ensures your furnace operates at the performance level it was designed for after a fuel change. Aftermarket alternatives may not meet the precise tolerances required for safe and efficient LP operation. The S1-1NP0681 is the manufacturer-approved solution for converting applicable York furnace models, giving technicians and homeowners confidence in the quality and compatibility of every installation.
Application
- Designed for use with compatible York furnace models
- Ideal for installations where liquid propane is the available or preferred fuel source
- Suitable for residential HVAC applications
Installation Notes
LP conversion should be performed by a qualified HVAC technician in accordance with local codes and the furnace manufacturer’s installation instructions. Always verify compatibility with your specific furnace model before installation.







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