Rheem-Ruud SP10764B Pilot Assembly

The Rheem-Ruud SP10764B Pilot Assembly is a high-performance OEM natural gas pilot assembly engineered for precise ignition across a wide range of Rheem, Ruud, and Richmond residential water heaters. Designed as a direct replacement for part numbers AM36800B and AP10764B-2, this ProTech pilot ignitor assembly features a robust thermocouple and integrated electrode to ensure reliable flame sensing and consistent burner light-off. As a service technician, you know that a drifting millivolt signal or a fouled orifice is the primary cause of frequent pilot outages; this genuine Rheem water heater replacement part eliminates those variables by providing a factory-calibrated flame pattern specifically tuned for natural gas water heaters. The assembly comes as a complete kit, often including the necessary pilot tube, attachment screws, and a high-temperature gasket to maintain the integrity of the combustion chamber seal. Replacing a compromised assembly with this authorized component restores the safety sequence, preventing the gas control valve from closing prematurely due to weak flame rectification.

• Precise Flame Sensing: Features a high-response thermocouple that maintains the necessary millivolt signal to keep the gas control valve open during operation.
• Direct OEM Fit: Drop-in compatibility for Rheem, Ruud, and Richmond models, ensuring all mounting brackets and pilot tube lengths align perfectly with factory specifications.
• Durable Construction: Built with professional-grade materials designed to withstand the high-heat environment of a sealed combustion chamber without warping or premature oxidation.
• Safety Restored: Includes a factory-set electrode gap and orifice size to provide the optimal natural gas pilot assembly flame for consistent main burner ignition.

Is the Rheem SP10764B compatible with LP units?
No, this specific assembly is calibrated only for natural gas water heaters. Using this in a liquid propane system will result in improper combustion and potential safety hazards.

Why does my water heater pilot light keep going out?
Most frequent issues involve a weak thermocouple signal or a clogged pilot orifice. If the millivolt output drops below the valve's holding threshold, the gas supply will shut off as a safety precaution.

Do I need to replace the door gasket when installing this kit?
Yes. In sealed combustion systems, breaking the seal on the burner access door requires a new gasket to prevent improper combustion airflow and ensure safe unit operation.

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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.