Utica-Dunkirk 26878 Flame Sensor When you need accurate kilowatt-hour

When you need accurate kilowatt-hour regulation for resistive elements

Complete Hardware Kit: Includes multiple sizes of ceramic bushings and insulators to accommodate various mounting plate depths

While the 110-180F range is standard

This allows you to select the specific bore size (e

Precision Calibration: Fixed -

Utica-Dunkirk 26878 Flame Sensor When you need accurate kilowatt-hourThe 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