Jenn-Air Refrigerator JCB2059GES freezes

Thermostat may be off a little but 1 coldest and 7 warmest? Cheap fix be to adjust thermostat and make sure damper flap isn't stuck open

Check the cold control thermostat setting maybe you set it to max. put both controls on middle of whatever numbers you have on them and if its already on middle or at minimum setting still it freezing everything you need to replace to Cold Controller Thermostat

try to adjust on a warmest setting then observe unit if not replace your thermostat means the sensor is deffective iinstall new thermostat.

i have the same problem i clean the coils and work for two weeks and now is freezing need solution thanks

Hi rdiorio.
you could have one of many faults, either thermostat, compressor or if electronic maybe that have failed. If the Thermostat starts to fail it can produce eratic readings which freezer the chiller part of cabinet, then it can fail completly. What ever you do remember 240 Volts kills. Use a qualified person when dealing with electrics... Cheers

The thermostat needs to be replaced.

You can set the temperature to a lower position. Sounds like the thermostat is broken.

Replace cold control

Your thermostat is faulty, pure and simple.
If the thermostat fails to do it's job, your compressor continues to run thus freezing your produce.

That seems a good idea.