Utica-Dunkirk 550002810 Flame Sensor 318973-401 From there
Baker’s notes & crumb story
Description
From there
this board is a vital OEM replacement part that effectively manages ignition sequences
this model is specifically designed for R-22 systems and is not rated for use with A2L or other flammable refrigerants
the unit will stay de-energized after a low-water event until an operator manually clears the condition and presses the button
Can this valve be used for radiant floor heating systems
Utica-Dunkirk 550002810 Flame Sensor 318973-401 From thereThe Utica Dunkirk 550002810 Flame Sensor is a critical OEM replacement component designed for high efficiency condensing gas boilers, specifically the SSC and VLT 299 MBH models. As a veteran technician knows, reliable flame rectification is the backbone of safe boiler operation. This flame sensor replacement kit ensures the control board receives a consistent microamp signal, preventing nuisance short cycling and ignition lockouts. Built to withstand