2. The thermostat of electric kettle basically includes SLD thermostat, SLT thermostat and Jiatai thermostat. If the electric kettle can't heat water because of the temperature controller failure, just find the same product to replace it. If the electric kettle boils water and the temperature control switch does not trip, we can know the problem of the temperature control switch. At this point, just change the temperature control switch to solve the problem.