Product review (4 stars): Good but needed adjustments
I purchased this ice maker on December 5, 2016 and received it just a few days later.  I had some other issues and did not get to installing it until December 15th.  I was so pleased it dropped the first tray of ice within about 4 hours.  Upon receiving it, I did notice it provided several options for wiring harnesses as well as a replacement wire.  Therefore, after the install was complete and everything seemed to be working, I pitched the old unit as well as the extra stuff in the box.  On Christmas day, my wife and I were sitting in the kitchen nook when she asked< "what is that noise"?  I said, "that is just the ice maker filling up".  My hearing has declined somewhat, so about 10 minutes later, I walked into the kitchen and found the floor covered with water and later found the ceiling below was wet as well.  I quickly shut off the water supply valve behind the refrigerator and cleaned up the mess.
I then just sat angry for a few days and read through many of these comments, finding the one from Keytara on March 6, 2016 the most useful.  Like Keytra suggested, I jumpered across contacts T & H and observed the gear turn and watched the wire for the shut off go  way up into the top of the freezer and then when it came down, it was still above the lever of the ice maker.  ice has backed up into the ice tray and was blocking the unit which caused the water to not shut off.  Therefore, I did a bit of MacGiver adjustments on the wire, bending it down to better reach the level of the ice.
I am still a bit leary of letting the ice maker go if we are not home, but when we are home, it seems to be shutting off on its own.  Not sure if the adjusting the wire or jumpering across T & H (or both) is what fixed it.  My recommendation: make sure you use the old wire, even if they do provide one in the package.