Re: Insteon with 400amp service (2 panels)

[nobody@xxxxxxxxxxxx (Dave Houston)]

Scott Knight <scottknight66@xxxxxxxxxxx> wrote:

>on 1/16/2006 2:27 PM Dave Houston carved the following into a picnic table:
>> If you have an AC voltmeter, hot-to-hot (small) will measure 120V when
>> they're on the same phase and 240V when they are on opposite phases.
>
>Wow, nice tip.  Wish I had thought of that 2 years ago :(  Thanks.

It would have been an even better tip if I'd been accurate. Hot-to-hot on
the same phase will measure 0V and on opposite phases 240V.