How to Troubleshoot the Refrigerator Thermostat

Temperature Issues

A malfunctioning thermostat usually manifests itself in the inability of the refrigerator to preserve food items at appropriate temperatures. If your greens have ice crystals encasing them, but the milk remains warm, then it is likely that the thermostat is the culprit. But how do you know for sure?

The thermostat dial may be set incorrectly Refrigerator Repair Los Angeles. The thermostat dial may get knocked accidentally while using the refrigerator. If you find it set wrong, correct it to read 37-degrees Fahrenheit, as the optimum temperature to keep food fresh is between 37 and 40 degrees Fahrenheit. If you still retain the manufacturer’s manual, follow the guidelines for the exact temperature mentioned here. Check the temperature after about an hour using a meat thermometer and ensure that you also check the temperature inside the freezer.

While you are at this, check for indications of ice melting and re-freezing-smooth semi-icicles and softened cardboard packages. These are tell-tale signs that the thermostat is malfunctioning. Call a professional repair service provider to ensure that the root cause of the defect in this vital component in your refrigerator is detected and fixed the very first time.

Electrical Issues

There may be a problem with the electrical current supply to the refrigerator. If the thermostat dial is set correctly but food items are still not being preserved at their correct temperatures, then there might be a problem with the supply of the electrical current. If you are feeling enthusiastic about tackling what’s ailing the refrigerator, peek into the thermostat. The thermostat is placed behind the dial. So first unplug the refrigerator and move away any items that may be blocking access to the component.

A plastic cover generally encases the thermostat and you may need to remove the dial before you can get to it. Lift off and remove the plastic cover gently so that you do not drag out or damage any wires in the process. After you have removed the cover, you will notice two wires, exposed. Check to ensure that the circuit is closed with a continuity tester probe, but only if you are absolutely sure about the correct way to use it. If the circuit is closed, then you can be sure that the problem lies elsewhere. Call a professional repair service provider who can probe around more thoroughly to located and determine the root of the problem.

The Problems Persist

The thermostat may not always spring back into action with a few screws and bolts replaced or with a new set of wires. Sometimes the defect is beyond repair and the component needs to be replaced. But let a professional decide this.

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