Product review (5 stars): So Easy!!
Someone was throwing out an old chest freezer.  I didn't need the freezer but could use some extra refrigerator space in our Tiki Bar.  I ordered this and it was as simple as plugging in the freezer to this controller, setting the temperature to what I wanted to keep the beers temp to, and that was it.

Since the compressor in the freezer is larger than the ones in refers, this means the freezer kicks on maybe once a day and keeps the temps at my required setting!

No Brainer!!