Wine fridges should have 2 zones, one for reds and one for whites. I keep my reds at 58 degrees and my whites at 46 degrees. When you take a bottle of red out and open it, it will warm up to 62 degrees which is just about perfect for various reds. My wine fridge goes down to 46 degrees, however I like my whites down to a crisp 36 degrees.
Right now I have both zones set to 58 degrees because I am keeping my whites in the big fridge. I had to make room for my box of Cabernet.