I have electricians working here on a new building and changing some stuff around in the old one and they hooked up a few breakers wrong and blah blah ran 220 through my 110 charge master and fried it along with some other stuff today. Question is go back with it or is one of the new systems out there better in any way? I got along just fine with my chargemaster but thought I would ask now before I order a new one.