The thermistor works by decreasing current resistance in a manner that is inversely proportional to the temperature of the thermistor. The electronic control sends a current to the thermistor and can tell whether a decrease or increase in heat is needed
Fits a Number of Appliances
Technical specification
Waist Sizeai85cf7gwTypeTank SensorToilet Cistern CapacityFTW--Manufacturer Model NoE664Brand NameAndrews