Burnham Boiler 103966-02 Control Board 321894-706 and a 24-volt AC energized

and a 24-volt AC energized coil

Manual Reset Mechanism: Provides a positive safety indication

replacing the 28237 model seamlessly

The TB Woods 5E Sleeve is a professional-grade

This kit is designed to replace fouled

Burnham Boiler 103966-02 Control Board 321894-706 and a 24-volt AC energizedThe Burnham Boiler 103966 02 Control Board is a critical OEM replacement component designed for precise sequence of operation and ignition management in specific Burnham hydronic systems. This boiler control module is the direct engineering successor to legacy part numbers 109632 01, 103660 01, and 103660 02. As a genuine Burnham replacement part, it ensures seamless communication between the thermostat, gas valve, and safety limits, preventing common