Refridge and freezer stopped cooling

call your local repair service .

Sounds like airflow fan needs to be replaced. Most fridges use a small fan that blows air from the freezer to the refridge. If that fan fails you get working freezer and non cool fridge.

This is known as the CZT or Climate Zone Technology fan and if you direct wire it and it does not run, replace.
This is the cold zone fan which supplies cold air to the meat and crisper drawers.

inside the back of your freezer there are two holes that lead to your refrige there is also a fan with a small motor attached is the fan blowing the air fromthe freezer into the refridge section also are the two holes plugged up with ice these are some of the first things that you should be checking turning that switch basicly jut opens the damper door that goes fromthe freezer to the fridge so in allactuality if the door is pluged with ice or the air isnt being pushed through those holes your refridge wont get that cold also another thing to check would be the operation of that small damper door if you do have a fan runnning and do not have ice but if the door is always closed this could also cause this problem hope this helps

check the overload relay, see the motor compressor , on side ot its body had a small box where the wiring goes in, open it and check the relay , see if still have continuity or better yet replae.

That could be a broad range of possibilities. The defrost timer, adaptive defrost board,compressor start relay, compressor start capacitor or a mother board. Would you happen to have the model number so I can narrow down those possibilities? If you pull away from wall remove cover over the compressor and then unplug. Touch the compressor and let me know if cool, warm or too hot to touch. Thanks, Sea Breeze

I had the same problem. Replaced the damper switch and the motherboard. Then noticed the freezer has frosted over behind the panel in the freezer. Defrosted the freezer and all was working again. The same problem came back about 3 months later. This time the problem was diagnosed as the heater has gone bad in the freezer. Now waiting to have this replaced.

Control board has gone bad....

What happens is the defrost is controlled electronically from a circuit board, when this goes bad, the freezer quits defrosting, and freezes the fans that circulate air through the fridge side of things.

To check this, unplug the entire fridge, leave the freezer open, wait for it to defrost a bit, if this causes the fridge to start cooling again when you plug it back in, then its the defrost. You should also see ice crystals on the back of the freezer just under the icemaker.

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