Product review (5 stars): No hot air in dryer is usually thermal fuse
My Kenmore Series 70 gas dryer stopped heating the air in the dryer. After Googling the possible parts causing the issue, it sounded like the thermal fuse was the problem. I removed the part and got the part number off of it. I Googled the part number which led me to purchase this item. I installed the part this morning and tested the dryer before reassembling (you will have to remove the rear panel of the dryer but this part is only held by one screw with that small flap sliding into a slot on the dryer). The dryer immediately began to work normally again with the heated air now entering the tumbler. I changed the dryer modes and they all worked as expected too. Problem solved and everything is working perfectly again thanks to this $10 part.