Am I missing something here, Sparky, are you talking Inverters, and afci's. And someone mentioned harmonics,
My question is this where in residential would you have harmonics and and inverter type supplies.
Its my understanding that AFCI s are strictly for residential use. There maybe a hangup with them down the road, and I have only used one and it appears to be working fine.
After reading the instructions on the unit I found no reference to a gfp protection, at least on the siemens model, which is predominately what I use.
But before we throw the 'baby out with the bath water' we ought to give these things a good shot.
just my humble opinion.
-Mark-