I scored a pristine Speed Queen commercial stack set a few weeks ago, model LTEE5ASP175W01. There's a clear vinyl tube coming from the far left connection on the soap dispenser, running up into the back of the control section. It was obviously hooked to something, there's a mark where it was shoved onto a hose barb. Whatever that was is missing. The SQ Tech Support dude thought it might be for the water level sensor at first, but I confirmed that's present and connected per the manuals. He drew a blank after that... Help?
