alan smith wrote:
> But...for a residential service, are both legs on the
> same phase? Or out of phase?
>
> If out of phase, yes I do agree....return currents
> will be out of phase as well and no issues on the size
> of the neutral.
>
> IF in phase...there is the issue.

This has been answered about three times already.  THINK about it.  If both
110V feeds were in phase, they would be no use in making 220V since the
voltage between them would always be 0.


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