Product review (3 stars): I installed it and it's working as ordered. I ...
I installed it and it's working as ordered. I do hear a hum now, however, when I get water from the door dispenser.

After troubleshooting my icemaker, I figured out that this was the culprit. replace this first if you're unsure about your ice maker! it's a lot cheaper than replacing a controller box and chances are, it's the culprit.