Product review (5 stars): This was the culprit...
The fuse on this unit was blowing out and keeping my machine from operating. At first thought the fill valve was causing the fuse to blow . The cold water inlet on the fill valve was clogged with mineral build-up and I could see that it wasn't getting enough water through it. I replaced it (it did need it) but the fuse kept blowing. So, I ordered this piece. One of the pics shown when ordering had wiring designations that matched mine exactly which gave me confidence that I was getting the correct part. Ordered it... Easy installation... She's back working like a CHAMP.