The Garland GL2200602 Thermocouple 24" helps monitor flame conditions and supports reliable gas burner operation by detecting heat from the pilot flame. It is a temperature-sensing component that generates a small electrical signal when its sensing tip is heated, allowing the gas safety valve to remain open while a sufficient flame is present. If the pilot flame goes out, the thermoco... https://partsfe.ca/gl2200602-garland-thermocouple/2-GL2200602.html