Product review (1 stars): Did not work
I installed the icemaker, read the suggestions, but it never filled with water.  It is supposed to fill when you first cycle it on but it did not.  Waited 24 hours like some others suggested but still no water fill.  Thought it might be the water valve but was tired of messing with it and finally called a repairman, which I am glad I did.  Turns out there was a short in the ice maker and while it would cycle, no power/signal was being sent to the water valve and the ice maker had to be replaced.  I checked the return policy which said if it had been used you could not return it, so again, I give, just told the repairman to please fix it.  I have ice now, but not with this unit.  The repairman believed this was a refurbished unit but was uncertain.  Good luck!