York S1-029-16880-700 Pilot Assembly

The York S1-029-16880-700 is an OEM natural gas pilot assembly engineered for precise ignition sequences in residential gas furnaces. This critical component ensures a stable pilot flame for main burner ignition and reliable heat sensing to maintain domestic safety standards. As a direct technical match for industry part numbers 97J40 and 97J4001, this assembly eliminates the need for field modifications, ensuring the pilot hood and orifice alignment meet original equipment manufacturer specifications. When diagnosing furnace lockouts or intermittent ignition failures, replacing the furnace pilot assembly replacement is often the most effective solution for resolving issues related to carbon fouling or oxidized pilot hoods. This HVAC ignition component is designed specifically for natural gas configurations, featuring a factory-set orifice that maintains the correct BTU output for consistent flame rectification. For field technicians, verifying the York 029-16880-700 pilot burner compatibility ensures the flame envelope remains correctly positioned for prompt burner ignition across various furnace models.

Key Benefits

• OEM Compatibility: Exact replacement for 97J40 and 97J4001, ensuring proper fitment within the burner tray.
• Precision Orifice: Factory-calibrated for natural gas to provide stable flame characteristics and reliable sensor feedback.
• Durable Construction: High-grade materials designed to withstand continuous thermal cycling without warping or degradation.
• Streamlined Installation: Maintains factory mounting positions for accurate pilot-to-main-burner flame carryover.

Common Questions

Is the York S1-029-16880-700 compatible with Propane (LP) systems?
No, this specific assembly is configured with an orifice sized for natural gas. Using this in an LP system without a proper conversion orifice will result in unsafe burner operation.

Does this assembly include the pilot tubing and fittings?
This component typically consists of the pilot burner, hood, and orifice. Technicians should inspect existing pilot lines for kinks or obstructions before reattaching them to the new assembly.

What are the signs that a York furnace pilot assembly needs replacement?
Common indicators include a weak or yellow pilot flame, repeated ignition lockouts, or visible heavy oxidation on the pilot hood that prevents proper flame contact with the sensor.

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.