... Hi gang,..
Got a call this week to troubleshoot a house where the old lady says the lights flicker,..but only in one area of the house, and one of the lights she said went "super-nova" for a few seconds. I was thinking, bad neutral connection on an Edison/multi-wire circuit..I went into the CB panel, and found a neutral wire loose at the neutral bar, tightened it, and searched for others..Found nothing else obvious...
The lady called yesterday, and said the flickering continues,..but to a lesser extent...also she has one receptacle that has blown out (3) telephone power supplies (you know,the plug in xfrmer,..we also call a "wall-wart")in succession...I checked voltage and it's fine,..and when I go there, there's NO flickering... coincidence or ghosts?? HELP!!!
.."if it ain't fixed,don't break it...call a Licensed Electrician"