Resideo Q373A2115 Pilot Burner

The Resideo Q373A2115 is a high-performance natural gas pilot burner assembly engineered for precision ignition in residential and light commercial heating systems. Designed specifically for BCR18 orifice configurations, this unit ensures a stable pilot flame, which is critical for consistent main burner light-off and overall system reliability. As a Honeywell Home replacement pilot, it withstands the harsh thermal cycling of modern combustion chambers. Its primary role involves providing a dependable heat source for thermocouple or thermopile activation, preventing nuisance lockouts and HVAC pilot light troubleshooting issues. This assembly is optimized for standing pilot ignition systems, offering the durability required for long-term service in gas-fired furnaces and boilers. By maintaining a clean, steady flame pattern, the Q373A2115 pilot assembly helps contractors ensure peak combustion efficiency and safety for their clients' natural gas appliances.

• Application Specific: Optimized for natural gas systems utilizing a BCR18 style orifice for precise gas flow and flame control.
• Enhanced Stability: Engineered to maintain a concentrated flame even under fluctuating draft conditions, ensuring reliable burner ignition.
• High-Temperature Durability: Constructed from professional-grade materials to resist oxidation and structural fatigue in high-heat environments.
• Versatile Integration: Compatible with a wide range of residential furnaces and light commercial boilers requiring a dedicated pilot burner.
• Simplified Maintenance: Standardized design allows for straightforward replacement, reducing labor time during service calls.

What is the primary application for the Q373A2115?
This is a natural gas pilot burner designed for systems using BCR18 orifices, typically found in standing pilot furnace and boiler assemblies.

Can this unit be converted for use with Liquid Propane (LP)?
No, this specific model is calibrated and stamped for use with natural gas only. Using it with LP without the correct orifice modification is a safety hazard.

Does this include the thermocouple or mounting hardware?
This is the pilot burner assembly itself; technicians should verify if additional components like the thermocouple or tubing connectors need to be replaced simultaneously based on the existing burner bracket configuration.

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.