Product review (5 stars): Thermal Fuse replacement did the trick
This part corrected my problem ... Dryer was running, but not producing any heat.  First started happening around a month ago; we read somewhere that it was probably the solenoids so we replaced them; started working again.  However the other day, the same thing happened -- running, but no heat.  I went online to see what else could be the problem and the #1 item listed was the thermal fuse.  The order arrived promptly and it fixed the issue -- the dryer is running, but most importantly it now HAS HEAT !!  So glad I don't have to purchase a new dryer.