Model Number: DV317AGGXAA
Brand: Samsung
Age: 1-5 years
Dryer heat will come on but won't stay on.
Checked thermistor and temp switches. All were ok but replaced anyway, as the thermistor was not at 10K ohms.
With the dryer apart, I can see the ignitor glow the gas solenoids open, flames up, and can hear the temp switch click to shut off the heat.
It will do this twice and will not heat anymore times.
Dryer stays cold and clothes stay wet.
Is there something to check on the main control board?
What else would prevent the heat from coming back on?