Finally after a few years of asking about this welder sitting under the bench and collecting dust in my dads shop I got him to let me take it home with me. Everything works and cant wait to get home with it this weekend. It will accept gas for MIG welding but I think I will just run flux wire on it since I have a smaller shop. Does anyone have any experience with this welder? I know the Airco company was bought out by Miller years ago and I cant find anything.