hey vic, there are hundreds , if not more of these units around the usa. It was dubbed them Omega 1000. I have plenty of info to help you with these. pm me your email, and i will send you what i have. they are pretty good units, one problem would be if you lose the original GE Fanuc processor, you will have to convert the software to the newer style koyo or direct logic processors. the original ge processor is out of production. mike t usually charges a pretty penny to do the conversion. if you ever run into this problem let me know, i can help you out. other than that, the unit is pretty reliable, the level sensor board, and pic boards are easily repairable.