Thermal cutoff Kit (309F) and high limit thermostat (250 degrees) part #: 3390291(L250-80F)
- When the thermal limit goes bad, it indicates a venting problem:
- Check venting inside the dryer and the vent going out of the house for blockages or restrictions.
- Failure to correct vent issues will cause repetitive thermal cut-out failure
- Commonly used with heating element part #: (279838)
- Flat heaters with jumper wire