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Viessman

Viessmann - 7819967 - Sensor

£137.21 GBP
£137.21 GBP
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The thermistor decreases the 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 an increase or decrease in heat is needed by the

  • Comes with Clip

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