Reznor 9661 Pilot Assembly

The Reznor 9661, also known as the Vertical Pilot Assembly J915HHA, is a high-performance OEM Reznor part designed for precision ignition in industrial and commercial heating units. As a direct-fit pilot burner assembly, this component ensures consistent flame stability and reliable sensing to prevent lockout cycles and maintain system uptime. Engineered for vertical orientation, it integrates seamlessly into standard 1/8-inch gas lines, offering a robust solution for maintaining Reznor HVAC equipment. The J915HHA pilot assembly is constructed from heavy-duty materials to withstand the thermal stresses of high-demand furnace and unit heater applications. Technicians often source this industrial pilot assembly to restore factory-spec combustion performance in units where reliable ignition is critical for both safety and operation. Whether you are performing routine maintenance or a mid-season repair, this replacement pilot assembly provides the precise arc and flame pattern needed for efficient main burner ignition.

• Factory Precision: Genuine Reznor J915HHA ensures exact mechanical alignment and thermal response times required by the control board.
• Enhanced Flame Stability: Engineered to provide a consistent pilot flame, reducing diagnostic codes and ignition failures.
• Direct OEM Compatibility: Minimizes field modification time with standard mounting and 1/8-inch fittings designed specifically for Reznor 9661 configurations.
• Industrial-Grade Build: High-quality construction prevents premature carbon buildup and oxidation in high-cycle environments.

Which Reznor models are compatible with the 9661 pilot assembly?
The Reznor 9661 / J915HHA is used across a wide range of Reznor unit heaters and furnaces that require a vertical-mount pilot. Always verify your specific model's parts list to ensure a match with the vertical configuration.

Does this assembly include the pilot orifice?
Yes, as a complete Vertical Pilot Assembly, it is typically supplied with the necessary internal components for standard gas flow regulation, though checking your specific line pressure is recommended during installation.

What are the symptoms of a failing Reznor 9661 pilot assembly?
Common indicators include intermittent ignition, a weak or yellow pilot flame, and persistent "no flame sensed" errors that cannot be resolved by cleaning the pilot hood.

This item is not eligible for free shipping.

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.