The refrigeration side of my rs21dabb freezes up and ice forms on the back wall and freezes the circulating fan.
Also the water cooling system freezes.
Is there a contro or thermostat in the system?

Tom hart, June 2010

Beware that Samsung will not repair your fridge after the "warranty" runs out... you're stuck with a faulty fridge in the long run...

J, December 2012

hello some really good videos on this problem on youtube now ...

heres one
http://www.youtube.com/user/SamsungFridgeFreezer#p/a/u/2/8yAJm3o7eEU

go to youtube and type in samsung fridge freezer problem ....

youtube channel

samsungfridgefreezer

calum, September 2010

I have the same problem with mine, I bought it in 2006 so do not have any cover however I have been reading reviews on problems with other Samsung models where cover has been extended to 5 years so am hoping this is the case for this model. The temp on the freezer side is fine but the fridge changes and the top part seems to get really warm the water dispenser no longer works and the back of the fridge by the bottom draws is all frozen.

Kelly Russell, June 2010