So maybe it is single phasing it intermittely did I spell that right?I don't know if it the contactor setup was done by the factory or not it appears all original.I am using time delay fuses and everthing is clean and tight.Thanks for all the input this forum has some pretty smart fellars on it.Just not me right know.I am going to check that unit right now.I would love to wash my hands of it but just would'nt feel right about.