I just got interested in TIG welding. I viewed a posting on Youtube about old school tig welding with a Lincoln 225 welder and a rectifier for DC tig welding using a WP-17 tig torch with a argon valve. Is it possible to use an AC bus box with this same torch setup? I realize that it would not have a HiFreq start, but I am wondering what the results would be on welding aluminum? I have an old Craftsman/Century AC 235 bus box and a WP-17 torch setup but I do not want to mess either of them up.