That’s why you always test the actual GFCI outlet. Sometimes they show up grounded, but still don’t trip. Who knows why. I write it up stating that it would not trip using a dedicated GFCI test device.
That’s why you always test the actual GFCI outlet. Sometimes they show up grounded, but still don’t trip. Who knows why. I write it up stating that it would not trip using a dedicated GFCI test device.