ok, I was wondering if it was the GFCI detecting something. thanks for confirming.
on the technical side, how does that work with using 120v causes it to be unbalanced or it detects difference between the two 120's ?
TIA!!
d,
One leg of the 240 would have more current than the other. It would be the same as if you reached up and touched one leg and the current went through you and into the ground.. Just exactly what the GFCI is supposed to prevent.
Jim R.