Utica-Dunkirk 240008227 Flue Sensor 319848-301 Vibration-Damping Design: Balanced OEM blower

Vibration-Damping Design: Balanced OEM blower wheel construction reduces harmonic noise and extends the service life of the motor bearings

this unit is optimized for boiler water level control

Comprehensive Protection: Effectively captures dust

The 3AUA0000034480 is the standard replacement bypass control for specific ACX550-SP configurations

ensuring full compatibility with R-410A and other common HFC

Utica-Dunkirk 240008227 Flue Sensor 319848-301 Vibration-Damping Design: Balanced OEM blowerThe Utica Dunkirk 240008227 Flue Sensor is a critical safety and performance component designed for high efficiency condensing boilers and industrial combustion systems. This 1 4" NTC thermistor features a 12K Ohm resistance at 25C (77F), providing the precise thermal feedback required for modern boiler control boards to monitor exhaust temperatures and prevent overheating. Built with a rugged stainless steel probe and a high reliability thermistor,