Capteur de gaz de combustion NTC De Dietrich S49297

The flue gas sensor NTC is a critical component for monitoring exhaust temperature in condensing boilers and heating systems. This negative temperature coefficient thermistor provides accurate readings to the control board, enabling efficient combustion and safe operation. When replacing a faulty sensor, ensure proper placement in the flue gas path. Ideal for boiler maintenance and repair, this sensor helps maintain optimal performance and safety.