Hi Hank,

And now, for my best advice so far...

I forgot to mention there is another news group that might be able to
help you out: sci.eng.lighting. The folks that hang out there really
know their stuff and they're pretty friendly to boot. If there's
anyone who can help you with this problem, you'll likely find them
there.

Cheers,
Paul

On 22 Oct 2006 08:57:17 -0700, "Hank Z" wrote:

Here is some more information: The electronic ballast comes with the
fixture and is Mfg. or distributed by Tri Con Company. Model # 64009
and advertised as all season, 0 F. to 17.7 degrees C. Requires two F8
tubes @ 32 watts supposedly instant on, no hum, and no flicker. Yes,
all four fixtures are grounded properly.