Any thoughts on what could be causing this.
First thing I thought of too but, he said it was 240 volts. :001_huh:Sounds like a branch circuit got landed on the high leg of a corner grounded three phase 240 panel. I have done this before and have read 220 volts at the recept.
How are you reading this?Any thoughts on what could be causing this.
:laughing::laughing:Ok, at least post a pic of the last thing that was plugged into it. This should be good.