Burnham Boiler 8236148 Pilot Assembly

The Burnham 8236148 Pilot Assembly is a critical replacement component designed specifically for residential and commercial Burnham gas boilers configured for Liquid Propane (LP). This Honeywell Q3480 assembly features a durable pilot burner and thermopile generator, ensuring reliable standing pilot ignition and consistent millivolt signal for valve operation. Built to handle the high-heat environment of the boiler combustion chamber, it prevents common issues like intermittent burner startup or frequent pilot outage. For HVAC contractors, this assembly enables a direct-fit installation, reducing labor time and ensuring the Btu rating and flame pattern remain within manufacturer specifications. When troubleshooting millivolt control systems, replacing the entire pilot burner assembly is often more cost-effective than individual component repairs. Ensure a proper gas pressure check and orifice inspection during installation to maintain optimal system efficiency and safety.

• Direct OEM Replacement: Matches exact Burnham boiler specifications to ensure seamless integration with existing burner trays.
• Propane Precision: Specifically orificed for LP gas applications to prevent carbon buildup and soot.
• High-Quality Thermopile: Provides a stable millivolt output to the gas valve, minimizing nuisance shutdowns.
• Rugged Construction: Designed with high-temperature alloys to resist oxidation and thermal stress during long heating cycles.

Is the 8236148 assembly compatible with Natural Gas boilers?
No, this specific assembly is orificed and calibrated only for Liquid Propane (LP). Installing this on a Natural Gas system will result in improper combustion and potential safety hazards.

How do I know if I need a new pilot assembly or just a thermocouple?
If the pilot flame is lifting or the burner head is corroded, replacing the entire assembly ensures the flame sensor and ignition source are properly aligned for optimal performance.

Does this assembly include the pilot tubing?
Typically, the Q3480 series includes the pilot burner and sensor. It is recommended to inspect your existing 1/4-inch pilot tubing for kinks or leaks before installation.

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.