Customer Questions and Answers for Dryer Igniter Kit by Whirlpool

Hello Susan, If the ignitor was not damaged during installation, you will need to check the radiant sensor WP338906, and the coils 279834 on the gas valve. The most likely cause of the issue is the thermal fuse WP3392519. If this is the issue, you will need to make sure there are no clogs or crimps in the exhaust duct to prevent the part from failing again since the heat held in the cabinet of the unit will cause this parts failure again, sometimes during the very first cycle run after the repair.