AFCI

They did a good job with GFCIs, their parameters lasted some 50 years, before they needed tweaking.
I have no problem with GFCIs, just the expansion into places where they aren't needed and equipment that isn't compatible making for nuisance tripping. Like the old saying goes "if it aint broke don't fix it". Yes, they have been reliable for 50 years, so make equipment work with them not the other way around.

-Hal
 
Yes, they have been reliable for 50 years, so make equipment work with them not the other way around.
50 years ago we did not have the plethora of electronic motor controllers and power supplies, with their harmonics, that we have now. I can understand that some of our protection parameters may need to be tweaked. Kind of like we did with conductor ratings as insulation got better.
 
The appliances are fine. The problem is expanding GFCI protection where it's not needed
Kinda sort of. I can think of one place where GFCI protection is needed and that is with pool pumps. If a pool pump won't play nice with existing GFCIs it should be up to the manufacturer to redesign the pump so it does, not expect the GFCIs to be redesigned. It's a lot easier to put power line filters in the back of a pump motor than it is in a little plastic GFCI housing.

Some here keep touting UL. Why is it that they don't delist all the stuff out there that nuisance trips GFCIs and make manufacturers take responsibility? That stuff should have been tested for this and shouldn't have been listed to begin with. Wonder how it was? :unsure:

-Hal
 
One thing I have noticed about this forum is you all really hate AFCI's.
The other thing I notice is the long time posters whom are clearly long time practicing master electricians, who do residential, like @hbiss or @LarryFine to name a few rarely if ever seem to be the ones with a AFCI problem on their own electrical work.
 
I've been pretty much retired since AFCIs became required like they are today. I do commercial also. Still, I have always avoided installing AFCIs if I could. But admittedly, the few I have installed were trouble free... as far as I know.

-Hal
 
50 years ago we didn't think GFCI'S were reliable
If you think about the state of technology back then it makes you wonder how something like that could be made in a small package. 50 years ago we had the brick phone. As far as GFCIs are concerned, the design could only be rudimentary with what components were available. So, I could see the skepticism which might have even been founded.

-Hal
 
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