My Kenmore Elite HE3 dryer will not heat, I recently just replace the thermal fuse and it was working even better than before and now it won't heat up. Ive checked a couple things like the lint and troubleshooting and its still not working. Help Please.

Did you tear it totally down and clean each air duct? It sounds like you did not and this will cause thermal fuse to burn out again. They don't burn out for nothing.