Product review (5 stars): Solved the problem
My freezer controller would show a weird display and shut down.
If I unplugged the freezer to reset the controller, it would work for a few days and quit again.
Bought the new controller and it hasn't failed yet.
.
It's very easy to replace. Pry it from the sides with a small screw driver or putty knife and it unplugs and comes right out.
The entire replacement process takes less than a minute.
I'd give it six stars if Amazon would let me.
.