Randy,
Did you by any chance check the elements in the water heater? I had a fuse box that kept burning up (not blowing) fuses. I tried several changing the fuse clips and even replaced the entire fuse box, but the problem persisted for over a year. I finally found that there was a water leak on the upper element and water was running down onto the lower element and that cause the problem. Not sure why, but the problem cleared up after I replaced the water heater.
