Old generac generator. 2 - 110v receptacles and 1 - 220 volt receptacle. I wanted to back feed though a dryer plug (house main off of course) to save running cords all over the house and be able to run the well pump(220) without rewiring it. I figured I could run one hot side of 220 to one side of dryer, the other hot to the other side of dryer and the neutral to the center of the dryer plug. I get 220v across the 2 hots and 110v between each hot and neutral. However the results baffle me. Some of my house recept now show over 150v and others less than 80. Is there some phase problem with using the same neutral for all the 110 recepts? TIA
- posted
20 years ago