Does anyone know if a 240V wall oven would run of 240V (hot to neutral) instead of 240 (L1/L2, hot/hot, split phase). I just have 120 and I can't think of any other 240V appliances I would want so I was wondering if a oven would run off a step up transformer. I realized the step up transformer will require double the average on the line (supply). Do most of the electronics in the oven run off 110 though? I may be able to supply the board separately if that's the case. Has anyone ever switched out 240 heating elements for 120? I understand that the amperage of the 120 elements can exceed that of the rating of the circuitry. Thanks