Utica-Dunkirk 28687 Flame Sensor R-407C Proper indexing of this system

Proper indexing of this system pressure monitor is vital for preventing "short cycling" caused by minor leaks or restricted evaporator coils

or an iced-over evaporator coil when the internal needle or diaphragm fails to modulate correctly

The 60M13 is rated for a voltage of 25 VA and can be used in 240 Vac applications

For optimal torque and efficiency

Utica-Dunkirk 28687 Flame Sensor R-407C Proper indexing of this systemThe 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