Lochinvar & A.O. Smith 100110984 Pilot Assembly

The Lochinvar & A.O. Smith 100110984 Pilot Assembly is a high-performance OEM replacement designed for natural gas heating systems, specifically optimized for commercial and residential water heaters and boilers. This natural gas pilot assembly features a precision-engineered pilot burner and an integrated thermocouple to ensure consistent flame sensing and reliable ignition cycles. As a direct OEM replacement part, it is the updated successor to the 9006201205 pilot assembly, matching the exact factory dimensions and flow rates required for safe operation. The kit includes high-grade pilot tubing with a White-Rodgers (WR) configuration, providing a secure, leak-free connection to the gas control valve. It is compatible with a wide range of high-recovery models, including the A.O. Smith BT 80 and BT 100 series. Professional installation is recommended to verify manifold pressure and ensure the water heater pilot assembly maintains the specific millivolt output necessary for system stability and efficient thermal transfer.

• Broad Compatibility: Engineered as a direct fit for Lochinvar and A.O. Smith units, successfully replacing legacy part number 9006201205.
• Reliable Ignition: Features a high-quality pilot assembly with tubing designed to withstand high-temperature combustion environments without flame lift-off.
• Precision Safety: Includes a factory-calibrated thermocouple that effectively monitors the standing pilot to prevent unburned gas accumulation.
• Durable Construction: Built with corrosion-resistant materials to ensure long-term performance in high-demand HVACR applications.
• Complete Assembly: Comes ready for installation with required WR tubing, reducing downtime during emergency service calls.

• Is this compatible with propane (LP) units? No, this specific assembly is strictly for natural gas water heaters. Using this in an LP system will cause improper combustion and safety hazards.
• Does this replace the 9006201205? Yes, the 100110984 is the official manufacturer-designated updated version for 9006201205.
• What is included in the kit? The package contains the pilot burner, thermocouple, and the appropriate pilot tubing with WR fittings.
• Why is my pilot light not staying lit? Often, a worn-out thermocouple or a clogged pilot orifice is the culprit; replacing the entire 100110984 pilot assembly ensures all ignition components are functioning at factory specs.

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.