The thermistor decreases the current resistance as it gets hotter. The electronic control board sends a current to the thermistor and can tell whether a decrease or increase in heat is needed by the relative resistance in the thermistor.
Fits multiple appliances
Technical specification
Waist Sizeaa77cb19gxTypeProbeERP RatingNot ApplicableSupplier Part NumberACC000WTPBrand NameFirebird