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Baxi Negative Temperature Coefficient Sensor | NTC | 5114725

The Baxi thermistor sensor decreases circuit resistance in line with temperature increases. The printed control board (PCB) of a boiler provides a current to the thermistor, reading the relative resistance to determine if a reduction or increase in heat is necessary.

  • Wet sensor

  • Screws into the pipe

  • Sensor used on the domestic hot water system

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