I live in Wisconsin and have a keezer in the garage. I set the temp controller to 40 so that on days where the temp actually does get over 40, it will kick on. Well, the temps have been around 50 this week....and the compressor kicks on but will NOT cool the keezer. I even set my controller to 33 degrees and it will not cool...but the compressor runs. I then plugged the freezer directly into the outlet to see if it will freeze and it will not...but the compressor is running. Did I somehow fry my compressor over the winter?