How much time/trouble would you say you spent installing AF on a service upgrade, or panel swap?
Well that occured here back in the short era when it was just bedroom recetptacle circuits , before the ruling was overturned. Quite frankly the multiwires made it mission improbable, we tried to split them up, but you know how that goes
I had more problems on renovation jobs trying to find afci's that fit older panels. There's more than a few older Challenger (for ex) panels around here with Siemens version 1.0 afci's in them , it became one of those things where the powers that be looked the other way for a while.....~S~
