Had all the mods . done for my fridge in my 3670 at dealer a few days ago. Unit worked at dealer but not at home. My question is this. My voltage at home where I have 5ver plugged in is running 109-110. Also, have a 30A adapter on the end of my 50A cord with a 15A adapter to that. Only thing on is fridge. Is this low enough to effect performance of fridge. This is the only variable that I can attribute it to. I've been told that 120v should be at least 118v at the source. Please reply. Steve A. Dagro