In article , Steve wrote:
Check for continuity of the ground wire from the plug all the way back
to the panel ground.

That's not the problem. If it's wired correctly (and as he describes it, it
is) the unit will work without the ground at all. Won't be safe, but it will
work.

--
Regards,
Doug Miller (alphageek at milmac dot com)

It's time to throw all their damned tea in the harbor again.