Sump Pump - Newbie Question
This is my first post here, so please forgive the newbie question (I also looked around and didn't see the answer in the forums already).
I have a sump pump with two plugs. One plug goes into the wall and the other goes into the back of that plug. When I plug both plugs into separate outlets, the sump pump works. When I plug the one plug into the back of the other plug, it doesn't work.
Any ideas, or words of wisdom?