Williams 8913 Conversion Kit

When you're out in the field and need a reliable natural gas to liquid propane conversion for a Monterey furnace, the Williams 8913 conversion kit is the exact OEM component required for the job. Specifically designed for the Williams 25096A series Monterey Plus top-vent furnaces, this kit ensures the manifold pressure and orifice sizing are precisely calibrated for a 25,000 BTU output using LP gas. As a veteran-grade HVAC replacement part, it includes the necessary gas valve regulator spring conversion, replacement burner orifices, and updated technical labels to keep your installation up to code and fully compliant with manufacturer specifications.

Field technicians should note that this LP gas conversion kit is engineered for units equipped with Williams-branded gas valves and manufactured after 2013. Utilizing genuine Williams furnace parts protects the integrity of the combustion chamber and maintains optimal thermal efficiency. Proper conversion is critical for preventing soot buildup and ensuring a clean burn in the heat exchanger. This gas furnace conversion should only be performed by a licensed professional to ensure correct manifold pressure settings and leak-free operation.

Key Benefits for Technicians:

• Precise LP Conversion: Engineered specifically for the Williams 25096A 25,000 BTU furnace series.
• OEM Compatibility: Designed for use with Williams-brand gas valves for a seamless mechanical fit.
• Factory Performance: Restores factory-spec combustion and heat output when switching from natural gas to liquid propane.
• Complete Component Set: Includes necessary orifices, regulator conversion parts, and mandatory conversion stickers for code compliance.

Common Questions Regarding the Williams 8913 Kit:

Can I use this kit on Williams furnaces manufactured before 2013?
This specific conversion kit is intended for models produced after 2013. For older units, please verify the serial number (the 3rd and 4th digits indicate the year) to confirm if this kit or a legacy alternative is required.

Does this kit work with Robertshaw or Honeywell valves?
No, the 8913 is designed strictly for use with Williams-brand gas valves. Do not attempt to install these regulator components on other valve brands as the threading and spring rates will not match.

Is the burner orifice included in the 25096A conversion?
Yes, the kit includes the correctly sized burner orifice and pilot orifice to ensure the proper air-to-fuel ratio for liquid propane at the rated 25,000 BTU capacity.

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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.