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as it utilizes standard furnace pressure switch mounting configurations and maintains original factory electrical specifications
5 to 28 VDC via the onboard potentiometer
What are the signs that my Lennox electrode is failing
They share identical electrical specifications (208/240V to 24V
67 amps of steady-state current
Utica-Dunkirk 26878 Flame Sensor as it utilizes standard furnaceThe Utica Dunkirk 26878 Flame Sensor is a critical safety component engineered for precision monitoring in high efficiency residential and commercial boilers. As an OEM replacement flame sensor, this part is designed to detect the presence of burner ignition via flame rectification, sending a microamp signal to the integrated control board to maintain gas valve operation. A failing or fouled 26878 boiler part is the primary cause of units that cycle