I haven't turned this machine on for a few years last I knew it was throwing a code and I believe it was for incorrect options i'm not positive. It turned on it. Arc welded good. I've never had a tig tourch hooked to it. This unit has a built-in cooler that does not include any leads, torch, or accessories may be able to deliver up to 250 miles for an additional fee. $1000 obo this unit is rough looking