OK, I tried tightening the multi-wire plug and that didn’t get the hoped for results. I also tried the conventional transformer and same thing. Actually, no lights came on at all. They may have been off last night but I hadn’t noticed. When I tried direction change in conventional, the whistle blew. I then hit the whistle control and it blew for that as well. Sounds like it’s time for professional hands on. Oh well, thanks for the suggestions.
Bob