I've got a Frigidaire as well (the one from Lowes people have been talking about in here). Mine holds at about 38-40 when set between 1 and 2 with 2 full kegs in it.
I believe you get a more accurate temp reading if you take the temperature of a liquid inside the fridge. When I first got my...
I just completed a tower conversion as well. I used Tee nuts in a scrap of wood under the tower. This way, the tower can easily come on and off without having to remove the whole top or worrying about stripping anything.
Also, the hardest part for me was removing the top. There's a thicker...