Water inside the refrigerator. I have a Kenmore top freezer frost free refrigerator which worked

Question

I have a Kenmore top freezer frost free refrigerator which worked fine until I put it in the garage. While it seems to cool and freeze properly, water accumulates on the shelves and in the vegetable bins. It appears that there is excessive condensation inside the refrigerator section. (The ice maker is not hooked up and I see no other source of water.)