directly impacting the static pressure and efficiency of the air handler

or air within a range of 3 to 21 inches water column (wc)

Operating on 24 VAC with a 1/4 HP combustion blower relay

Key Benefits: Thermal Protection: Guards the collector box against heat damage and maintains steady internal temperatures

Utica-Dunkirk 28687 Flame Sensor 322055-301 directly impacting the static pressureThe Utica Dunkirk 28687 Flame Sensor is a critical safety component engineered for precise flame rectification in high efficiency residential and commercial gas fired boilers and furnaces. Designed for compatibility with various Utica and Dunkirk heating systems, this OEM replacement flame sensor monitors the burner assembly's combustion process by converting AC voltage into a measurable DC microamp signal. A veteran tech knows that a reliable