YORK Gas Orifice: Mfr Part # S1-9951-1491
SKU 3G-OTH-77143
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Frequently Asked Questions
What is a YORK gas orifice used for?
A YORK gas orifice controls the flow of gas into a burner to ensure proper air-fuel mixture for efficient combustion in HVACR equipment. It is a critical component for maintaining safe and reliable heating performance in commercial and industrial systems.
What are the specifications of the YORK gas orifice S1-9951-1491?
The YORK gas orifice, part number S1-9951-1491, is a precision-machined fitting designed for use in YORK HVACR equipment. It regulates gas flow to the burner and is classified under seals, fittings, and fasteners. Always verify compatibility with your specific unit model before ordering.
Where to buy a YORK gas orifice S1-9951-1491 worldwide?
3G Electric supplies the YORK gas orifice S1-9951-1491 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine parts across 14 industrial departments to meet your needs.
How to install a YORK gas orifice?
Installation requires shutting off gas supply, removing the old orifice, and threading the new YORK S1-9951-1491 into the burner manifold using a wrench. Torque to manufacturer specifications and check for gas leaks with a soap solution. Consult a qualified HVAC technician for safe installation.
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Common applications for YORKYORK Products
3G Electric supplies YORK seals, fittings & fasteners for hvacr equipment. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












