Dryer does not dry clothes completely. Gas valve does not open but every 5 min. Or more. Ignitor fires every 30sec. Or so . Is this being caused by a bad thermistor ? There are 2, or a bad main power board ?
Answer Hi Walt. Make sure the vent is entirely clear and not restricted. Make sure the outside vent cap / hood is opening and closing properly 4-5x /yr. so lint and moisture does not back up and create a restriction causing these issues. The dryer coils are weak and opening under current usage. There is a coil kit part # 5303931775 that is available. Thank You.