Product review (5 stars): Gas Dryer heating problems
Dryer stopped getting hot. If you have the same problem first check that your lint exhaust is totally clear. Next check that your thermal fuse is good. Next check that your igniter is indeed turning on. Make sure your gas line is open and working. If you can check those off it's a safe bet to spend ten bucks on these. At that point it might be your gas valve but that's unlikely and a $100+ part. You can check these with a multimeter. They should be around 1300 +/- 150 ohms. The defective one I replaced was reading 500 Ohms and that was the problem.