Driving home the other day we happened to pass a 20 cu.ft. upright freezer on the side of our street. The sign on it read "Free works." I loaded it up and parked it in my garage. After spending 3 hours cleaning out the crud inside I was pleased to find that it works perfectly. It is ten years old and a little rough on the outside but I think I can make it work. It has sturdy adjustable shelves and plenty of space for kegs and lagering.
My question is what is the best option as far as temperature control? My local shop has options ranging from $40-$200 and I am not sure what is best. I know the plug in options cycle the freezer off and on and I am a little worried about putting a 10 year old compressor through that. Has anyone tried changing out the thermostat? Was it difficult and did it work well?



