still trying to figure this dryer problem out. I have replaced igniter, gas valve coils, inlet thermister, and high limit thermostat on inlet. Still have intermittent heat. Igniter lights gas, but burner stays on for a few seconds,then clicks off. Then only way to get it to come back on is to kill power completely(like rebooting). Dryer is completely lint free. Only thing not replaced is outlet limit and thermister, and control board. Could it be that I have a bad board? I dont think its the limits