I've removed the floor panel of the freezer, but don't see access to the condensation drain tube. There is a bit of water collecting on the bottom inside floor of the refridgerator. Have been told I simply need to clean the tube with water and vinegar, but I can't find access to the drain tube. It is an older KitchenAid top freezer, stand alone fridge. Model KRIF20KTAL00, Type 20ATR88.

Lois, April 2007

Lois,
I am not sure if you have resolved this problem yet or not, but hopefully this article might help. It does not sound like all refrigerators have a drain tube, but they might have a drain channel. They may also have the water flow down the refrigerator back wall to the bottom of the refrigerator and a drain hole may exist under a pullout storage area. Good Luck and I hope this was helpful. I am sorry I do not have specific information on your model.
http://www.rd.com/content/openContent.do?contentId=17464&pageIndex=2

HandyMan, April 2007