Product review (5 stars): I had to be patient before knowing that the new ice maker worked...
This was exactly what I needed after my current ice maker died.
The only thing to be aware of is that it may take a few hours before you know it works.
There is no manual cycle button on this unit.
I installed the ice maker in the afternoon and waited all evening and no sign of ice.  I started to lose hope.
The next morning I was relieved to see that something kicked in and it started making ice again.