Does anyone know how old this is and what the value is if its functional?
How much are they typically worth?
I was thinking about flipping it if its cheap enough and worth it
LTec 225 is a decent mig welder. Not too much to go wrong with them other than the contactor wearing eventually or a fan motor. Most problems people bring them in for are feed issues due to bad liner or they have the heat setting in between clicks so they get no output. I would say max on it would be about $400. You will drop a couple hundred in to it if the gun is shot.
And no the wire is not hot all the time it is controlled by the gun trigger.
I stand corrected. What does the wire speed controler do?