Burnham Boiler 80160123 Ignition Module

The Burnham Boiler 80160123 Ignition Module, identified as model G775RGA-3, is a critical component for maintaining precise sequence control in G2 cast iron boilers and various residential hydronic systems. This intermittent pilot ignition module manages the pilot flame signal, gas valve actuation, and main burner ignition with high-speed response times. Designed for 24VAC systems, the 80160123 serves as a drop-in Burnham replacement part for aging or failing control boards that exhibit intermittent lockouts or flame sensing failures. The technical architecture prioritizes flame rectification reliability, ensuring the system shuts down safely if no flame is detected during the trial for ignition period. Contractors often utilize this module for HVAC troubleshooting when the boiler fails to initiate the spark sequence or maintain a steady pilot. Its robust internal circuitry is engineered to handle the electrical demands of hydronic heating systems, providing a stable interface between the thermostat and the boiler’s gas train.

Key Benefits

• Broad Compatibility: Engineered specifically for Burnham G2 series and related residential gas boilers.
• Standardized Wiring: Features spade terminal connections for straightforward integration with existing OEM wiring harnesses.
• Reliable Spark Logic: Provides consistent intermittent pilot ignition, reducing fuel consumption compared to standing pilot systems.
• Internal Safety Lockout: Monitors the flame sensor signal to prevent gas buildup in the event of an ignition failure.
• Technical Durability: Solid-state construction resists thermal cycling and electrical noise common in boiler rooms.

Common Questions

Does this module replace older Honeywell or Johnson Controls units found in Burnham boilers?
Yes, the 80160123 (G775RGA-3) is the specified service replacement for several legacy Burnham ignition controls. Review your current wiring schematic to ensure terminal designations match.

What are the symptoms of a failing ignition module?
Common indicators include the spark electrode failing to fire, the pilot valve clicking but not staying open, or the system entering a safety lockout despite a visible pilot flame.

What is the input voltage requirement?
This is a standard 24VAC (50/60Hz) control. Ensure the transformer is providing a stable secondary voltage and that the boiler ground is secure for proper flame rectification.

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.