R & R Refrigeration & Air Conditioning, Inc.
R & R Refrigeration & Air Conditioning, Inc.

CA Contractor's Lic. #663524

24/7 Emergency Service

Local: (408) 297-0383
Toll-free: (800) 742-2456

Refrigerator's Thermostat

Clues Your Refrigerator’s Thermostat Isn’t Working

Refrigerator’s Thermostat Isn’t Reading?

Your refrigerator runs to keep your food cold and fresh, so it’s vital to ensure it is in good working order. The refrigerator’s thermostat may be to blame if your refrigerator is consistently too warm or too cold. A malfunctioning refrigerator’s thermostat can cause many problems, from food spoilage to a higher electric bill.

If you think your refrigerator thermostat might not be working correctly, here are a few common clues to look for. Keep in mind that if you suspect a problem with your thermostat, it’s best to call a commercial refrigeration professional for assistance.

The Refrigerator Is Not Cool Enough

The thermostat is one of the most essential parts of a refrigerator, as it regulates the internal temperature of the fridge. If the thermostat isn’t working correctly, then the refrigerator may not be able to keep a consistent temperature, which can prompt food spoilage.

In some cases, you may reset the refrigerator thermostat by raising it a degree or two. However, if the refrigerator’s thermostat still isn’t working correctly, then there may be a technical malfunction that will require professional repair.

Unreliable Thermostat Readings

The refrigerator’s thermostat is liable for regulating the temperature inside the fridge. When it’s not working correctly, the refrigerator can’t maintain a consistent temperature. In addition to food freezing, other signs that the refrigerator thermostat isn’t working include the fridge feeling warmer than usual, condensation on the fridge’s exterior, and ice buildup in the freezer. If you suspect that your fridge thermostat isn’t working correctly, it’s best to call a qualified appliance repair person to take a look.

Inconsistent Refrigerator Temperature

If the temperature in your fridge fluctuates, it could be a sign that the thermostat isn’t working correctly. The temperature will fluctuate if the thermostat is not working right. This can cause food to spoil more quickly or create ice crystals on your food.

If you notice that the temperature in your fridge is fluctuating, you should check the refrigerator’s thermostat to see if it expects to be replaced. A broken thermostat is a relatively easy fix and won’t cost you much money. However, if you don’t replace it, you could end up wasting food.

Troubleshooting Tips on Your Refrigerator’s Thermostat Problems

Your commercial refrigeration is one of the most vital devices in your business, keeping your food safe and fresh. So when it starts to have problems, it can be a real headache. One common issue is the thermostat.

If your refrigerator’s thermostat isn’t staying cold enough, there are a few things you can do to troubleshoot the problem.

  1. First, check the set point temperature. If it’s set too high, that could be why the fridge isn’t cooling correctly.
  2. Second, clean the condenser. Over time, it can get clogged with dust and dirt, which can impede its ability to cool properly.
  3. Finally, inspect the refrigerator door. If it’s not closing tightly, that could also contribute to the problem.

By adhering to these basic tips, you should be able to fix your refrigerator’s thermostat problems in no time.


If you’re having trouble with your refrigerator thermostat, it’s essential to troubleshoot and find the source of the issue. By identifying common clues that your thermostat isn’t working, you can narrow down the problem and take steps to get it repaired. Hopefully, this post has given you an appropriate starting point for diagnosing and fixing your refrigerator thermostat issues.

If your fridge isn’t keeping things cold, it might be time to call the professionals. The R&R Refrigeration and Air Conditioning repair technicians are experienced in diagnosing and fixing all sorts of commercial refrigeration problems, so don’t hesitate to call us!

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