Since my personal comfort zone is 108 and not less that 107 volts both EMS "favorites" are from my point of view useless. The sellers "spin" them as surge protectors and, again, from my point view they don't do too well. If I had to choose one it would of course be the PI unit. But an autoformer, for me, is going to be far more useful especially since it will also buck voltage.
I've never come across high voltage. I've never come across incorrectly wired outlets. I have also not seen a bad neutral--but then the testing I do (under load) would catch that, too. Since I'm only 30 amps, the neutral may be less of an issue.
SoundGuy wrote:
pianotuna wrote:
Does the PI ems solves the low voltage issue? Oh, no, it doesn't, it simply shuts down the power. Then it may as well be garbage in this particular instance.
That's one of the dumbest statements I've ever read here on the forums. :S By shutting down power to the trailer when power falls outside of specified parameters it's doing exactly what it was designed to do ... AND doing exactly what the well informed consumer who bought one expects it to do. Good grief. :R
