York S1-025-35384-000 Conversion Kit

As an HVAC technician, you know that converting a York natural gas furnace to propane requires more than just swapping out parts; it demands precise fuel delivery calibration. The York S1-025-35384-000 Gas Conversion Kit (N to LP) is an OEM-grade solution specifically engineered for Honeywell gas valve applications in York packaged units and furnaces. This LP gas conversion kit includes a high-pressure regulator spring, specialized main burner orifices, and the essential gas valve conversion labels required for code compliance and safe operation. By ensuring the proper manifold pressure and orifice sizing, this S1-025-35384-000 conversion kit allows you to adapt systems for propane operation without compromising combustion stability or system efficiency. Designed for residential and light-commercial York models, this kit provides a direct-fit replacement to maintain the factory performance standards of the York gas heating unit while transitioning fuel sources at standard altitudes.

• OEM Precision: Genuine York components ensure exact compatibility with Honeywell gas valves, eliminating the risks associated with universal aftermarket parts.
• Complete Calibration Set: Includes necessary LP regulator springs and orifices to achieve the correct BTU output for propane fuel.
• Code Compliance: Comes with official conversion notification labels to document fuel type changes for local inspectors and future service technicians.
• Operational Reliability: Specifically ported to maintain safe combustion and proper manifold pressure according to manufacturer specifications.

Is the S1-025-35384-000 compatible with all York furnaces?
This kit is specifically designed for York systems equipped with a compatible Honeywell gas valve. Always verify the specific model number of the furnace and the gas valve to ensure the correct spring and orifice ratings before installation.

Does this kit include everything needed for a propane conversion?
The kit includes the regulator spring, propane orifices, and labels. However, for installations above 2,000 feet, additional high-altitude derating may be required, necessitating different orifice sizes per the National Fuel Gas Code.

Can I use this kit for a liquid propane to natural gas conversion?
No, this is a Natural to LP (Propane) conversion kit. Converting from LP back to natural gas requires a different set of regulator springs and orifices specifically calibrated for the lower pressure demands of natural gas.

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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.