Yes, I also have a picture with the starter switches open and I can see that all three phases on the load side of the fuse feed into block (factory wired). The other end of the block goes to feed the fan. while some low voltage colors go through the nipple into the other starter switch. I cant figure out why these two starter switches would need to control. Maybe they both must be on at the same time. So if one stops, so does the other. Well, I very much appreciate your suggestions. Thank you for your replys!-Erik