In article , DanH wrote:
On Jul 23, 10:52=A0am, (GregS) wrote:
In article , ghes...@hiw=
aay.net (Gary Heston) wrote:
In article =
s.com,
Timur Tabi wrote:
On Jul 21, 1:40=A0am, "Malcom \"Mal\" Reynolds" atlas-
wrote:

FWIW CFLs are not recommended for use in humid environments

Well, the CF bulb in the shower has worked reliably for years. =A0It's
just the ones over the mirror that don't. =A0They're a different brand
and style, but I was hoping someone here would be able to explain the
odd behavior I'm seeing.

Something similar also happens in my garage, except instead of
flashing, the light just doesn't turn on.

I never had any problems with my incandescent bulbs.

You might check the sockets for corrosion, check the voltage in the
sockets, and try swapping out half the bulbs with incandescents.

All fluorescents pull a lot of current briefly when turning on. If your
wiring has bad connections, small wire, or any other problem causing
resistace, the eight hitting at once could be causing a significant
voltage drop, which could interfere with the starting circuit.

Checking the voltage with one bulb out when the switch is flipped
might let you see the drop, if you're using an analog meter.

Also try 7 CFL and one incandecent. Switch may be bad.

greg

What GregS said. The switching transient from 7 CFLs is causing them
to get confused. One incandescent in the string will "stabilize" the
voltage/current enough to allow them to light reliably.

(And it goes without saying that a dimmer should not be used on this
circuit, right?)

I tried 3 FEITS on kitchen dimmer. Had big problem, and I think
the biggest problem is FEIT brand. I have never before tried more than
one dimmable CFL on a dimmer. They must be dimmable of course.

Stay away from FEIT's.

greg