Thermocouple coil De Dietrich 97960063

A thermocouple coil is a safety device used in gas boilers and heaters to detect the presence of a pilot flame. It generates a small electrical current when heated, which keeps the gas valve open. If the pilot flame goes out, the thermocouple cools and shuts off the gas supply, preventing dangerous leaks. This replacement coil is essential for maintaining safe operation of your heating system. Suitable for many gas burner parts, it is a straightforward component to install during boiler maintenance.