Utica-Dunkirk FE3980B890 Pump 318423-701 The Reznor 147165 Flame Sensor

The Reznor 147165 Flame Sensor is a critical OEM replacement component engineered for precise flame rectification within the burner assembly

When replacing a failed cell

this Honeywell pneumatic actuator is designed to operate V5011

Can this natural gas assembly be converted to propane (LP)

Utica-Dunkirk FE3980B890 Pump 318423-701 The Reznor 147165 Flame SensorThe Utica Dunkirk FE3980B890 is a specialized 120V FX3 FP pump engineered for reliable fluid circulation within high efficiency hydronic systems. This OEM replacement component is designed specifically for compatibility with CCB150 and CHB Series boilers (including CHB100, CHB130, and CHB150 models), ensuring seamless integration with the system's control logic. As a critical circulator pump, it maintains the precise flow rates required for optimal