Utica-Dunkirk 26878 Flame Sensor They share identical electrical specifications

They share identical electrical specifications (208/240V to 24V

What are the signs that my Lennox electrode is failing

this Lau fan blade represents a reliable drop-in solution to restore OEM thermal exchange efficiency

though it is primarily used on the low-side of the circuit

Utica-Dunkirk 26878 Flame Sensor They share identical electrical specificationsThe 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