Cooler keeps freezing product

Improper refrigerant charge. Its critical and measures coil temp and not cabinet temp. If you did add gas that is the answer. Take out all the gas, put vacuum pump on it, then weigh in exactly in ounces the correct charge, its listed on the spec. tag. Hope this helps and good luck.

Failed temp-sensor ?

I'd deffinatley say thermostat if it wont shut off or over freezes.

Mine was doing the same thing. Needed a new thermostat. Part number is 1206856 or WDF18A-L or WDF22A-L depending on where you get it. $23-$25 easy repair you can do.

The temperature control thermostat, alson known as the colds control thermostat has gone bad and basically isn't converting electrical/temperature signal properly and needs to be replaced.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/jason_4570d45317834dd3

Hi Rich

Sounds like it needs a new thermostat.
If you are competent with electrics its a fairly easy repair, only 2 wires and the ground.
See your local fridge wholesaler and ask for a thermostat for a bottle cooler. They should be able tpo supply one.

Switch off and unplug before starting work

Knob generally pulls off or may have a small screw under the knob cap, then find how the casing is fixed, remove the casing the thermostat is fixed either with 2 screws or 1 center knut, be careful when removing the capilliary (looks like a thick silver wire) don't damage it you really will not like the smell.

Replace exactly as removed, takes lots of care and patience, use your cellphone to take images for reference if your not certain.

Hope this helps

Gordon

As a refrigerator, it should not go below about 34 degrees. If it is going down to 30, it may be freezing up on the coil. If you get a chance, do this: unplug the refrigerator and let it sit for 4 hours with the door open. If the coil is frozen it will defrost. You can feel the coils inside the box at the top back inside the unit. If you feel ice at any time it is an indication that it is getting too cold. Once the inside coils freeze over, the air can't flow through the coils and the unit will get warmer and warmer. When it is defrosted, set the thermostat just above the off setting. Let it run until the compressor shuts off. See what the temperature reads on a thermometer inside the cooler. If it is not cool enough move the thermostat one number colder and let it run an hour. Take your time, let it equalize before you change the thermostat. Also if the cooler is empty it is hard to set the thermostat because when you open the door all the cold air escapes and the temp will change rapidly. If it is full of cold food, opening the door won't change the temperature very quickly. Also check the radiator coils at the bottom of the cooler behind the grill. If it is clogged with dust or grease, the compressor may overheat and shut off prematurely.

Defective cold control thermostat

Check your thermostat setting, if the setting is ok then something wrong with your thermostat control.

Could be the thermostat isn't working and the unit is just running and running all the time. To me that seems the most simple explanation right now. Can you check the temp inside when on the lowest setting for a day, then turn it up to the highest for a day and see if there is a huge difference in temps? Does the compressor motor ever turn off or does it run continuously? Suspect that t-stat...