I read the recommendations and first bought a high limit thermal switch. It installed easily but still no heat. I then purchased the thermal fuse. Again it was easy to replace, especially after watching your video. Still no heat. Purchased heating element, some trouble installing it, mostly aligning it with the back of the dryer, now there is heat. Success heats very well and runs excellent. This is a twenty year old dryer and has run well. Needed to replace a drum support roller several years ago, replaced both at the same time. Very happy with Appliance Parts Pros.