Domain, thank you! When I read your post it immediately made sense to me. In my haste to try the new sensor I neglected to actually put a full load of clothes in to dry. Instead I just dropped a wet wash cloth in and pressed start. Just now, I put a few damp bath towels in the dryer and it ran for about 20 minutes without issue which is much better than it was doing with just a wash cloth. I have a full load of laundry in the washer now and I will keep you posted, but I bet you were spot on with your analysis. Again, thank you!