Why Is My Samsung Refrigerator Temperature Blinking? Causes & Quick Solutions

You open your Samsung refrigerator and notice the temperature display is blinking—should you be worried?

This flashing signal isn’t just a random glitch; it’s your fridge’s way of warning you that something needs attention, often before your groceries spoil.

A blinking temperature display usually means the internal temperature is too high, often caused by a door left open, a recent power outage, or cooling issues.

Sometimes, it’s a simple fix—like closing the door or waiting for the fridge to cool down—but persistent blinking can point to bigger problems that need troubleshooting.

Troubleshooting: Issues on Samsung Fridge Temperature Flashing

Issue	Solution
Door left open	Close the door.
Power outage	Allow the refrigerator to cool down for 2-4 hours.
Defrost cycle	Allow the defrost cycle to complete.
Thermostat failure	Replace the thermostat.
Evaporator fan failure	Replace the evaporator fan.

See Other Related Articles:

• What Does Samsung Refrigerator ff Code Error? [Answered]
• How to Fix Samsung Refrigerator Error Code 41? (Solved!)
• What Is Samsung Refrigerator Error Codes 88? [See Here]

How to Turn Off the Blinking Light on a Samsung Refrigerator?

Identify which parts of your samsung fridge temp blinking in order to determine how to repair it if you discover that your Samsung refrigerator is blinking.

1. The Primary Control Panel

To turn off the blinking on a Samsung refrigerator’s main control panel and wire harness, open the refrigerator’s door and check how cold it is inside.

If the temperature is not cold enough, or if it is not cold at all, double-check the temperature setting to ensure it is at the proper setting. Generally speaking, the temperature setting for power freeze refrigerators should be 38 degrees Celsius or 4 degrees Fahrenheit. When it comes to freezers, the temperature should be 12 degrees Celsius (or 0 degrees Fahrenheit).

As a result, if the temperature setting for any of the compartments is not at the appropriate level, it should be adjusted. After that, give the unit approximately 4 hours to adjust to the new setting before determining whether or not this has resolved the issue. When the temperature drops below a certain level, the blinking will stop automatically.

For example, one of the most common reasons why a Samsung refrigerator blinks is because the temperature inside is too high. The blinking is intended to draw your attention to this fact. When the refrigerator door is left open for an extended period of time or is not properly closed, the amount of cold air that can be found inside is reduced.

As a result, the temperature begins to rise. In addition, when the temperature reaches approximately 59 degrees Fahrenheit, the refrigerator begins to blink or beep to alert you to the abnormally high temperature.

Another factor contributing to this is a power outage. It is common for the temperature inside a refrigerator to rise when there is no power supply available. In addition, when the power is restored, the unit requires a period of time before the temperature begins to drop again.

Samsung fridge temperature

Adjusting the fridge temperature and making certain that the door is properly closed do not bring the temperature in the unit down, however, it is likely that there is a cooling problem with this appliance. Samsung should be notified as soon as possible and service should be requested.

2. The internal temperature is excessively high.

If the light on the inside of your Samsung refrigerator is blinking, the internal temperature is likely too high.

Samsung refrigerator temperature display

When the temperature of the display panel rises above 59°F (15°C), the display panel will begin to blink (and occasionally beep). Which makes it impossible to cool and preserve fresh and perishable goods in this heat.

“How did this happen?” you might wonder.

It’s possible that someone has accidentally changed the temperature setting on the refrigerator display panel, which is a common occurrence.

However, other factors such as storing hot food in the refrigerator and positioning the unit near a wall can also cause it to become warm. As a result, its cooling function is compromised.

What to do about it

1. First and foremost, avoid storing hot food or beverages in the refrigerator. As a result, the cooling function of the refrigerator may be compromised.
2. Additionally, ensure that your unit has at least 2 inches (50 mm) of clearance around it to prevent it from overheating.
3. Once everything is in place, adjust the temperature setting on the display panel to your preference.
4. Typically, once the refrigerator has cooled down, the temperature displayed on the display panel will adjust automatically. But, just to be sure, make a manual adjustment to the settings.
5. Samsung recommends that you set the temperature of your refrigerator to 38°F (3°C). In addition, set your freezer to -2°F (-16°C).
6. Take note that if your refrigerator is connected to SmartThings, you can adjust the temperature from the app.

3. The Refrigerator Door has Been Left Unlocked.

Have you made sure to properly close the fridge door after you’ve gotten your favorite beverage?

If this is not the case, it is possible that this is what caused the problem.

The reason for this is as follows:

When the fridge door is left open for an extended period of time, warm air enters the unit and mixes with the cool air inside. This results in the production of moisture, which causes the appliance to become warm and partially defrost the temperature display.

The refrigerator’s thermostat will detect the warm air in no time. In addition, the temperature display will blink to alert users of the refrigerator temperature display.

What to do about it

Once you’ve noticed your refrigerator’s light blinking, double-check that the door is properly closed.

Additionally, make certain that:

1. The shelves, bins, and trays are not capable of being extended.
2. There are no items or plastics in the way of the door seal.
3. As these can also result in the fridge door not closing properly.
4. Simply put, make certain that everything in the refrigerator is properly organized.

4. Deli Drawer Panel (optional).

To turn off the blinking on the panel of the deli drawer, turn off the power to the refrigerator or turn off the circuit breaker that powers the refrigerator temperature sensor. Allow 2 minutes to pass before reconnecting it or turning on the circuit breaker to protect it.

Try again in a minute to see if the blinking starts back up again. This means that the unit only experienced a minor error, which was resolved by simply resetting the unit. However, if the blinking occurs again, it is necessary to service the refrigerator. To make a service request, contact the Samsung Service Center.

5. Mistakes and omissions

Some error codes, such as those indicating a power outage, are blinking in order to alert the user. In order to determine how to resolve such blinking error codes, perform the following steps:

With the Blue Lights Blinking on the Inside, i. 41 or 42.

The Family Hub on the french door refrigerator can be restarted by pressing the button located on the right side of the refrigerator’s door. As soon as the blinking stops, the error code should disappear as well.

This error message is typically displayed on Family Hub refrigerator models, and it indicates that something is wrong with the Hub.

6. Damaged Door

“I’ve already double-checked the refrigerator door. “There’s nothing standing in the way.”

If this is the case, it is possible that the door seal has been damaged.

The door seal is a piece of white or black rubber that is attached to the refrigerator door frame. Its purpose is to keep the cool air inside the refrigerator contained.

It is possible that warm air will enter your appliance and interfere with its cooling function if it becomes damaged.

If you want to know if your refrigerator door is damaged, look for the following signs:

1. Surfaces that are uneven.
2. Rubber is peeling away.
3. Edges that have been bent or torn
4. Forms a protective shell around the seal.

What to do about it

If you notice any of the signs listed above, it is recommended that you replace your refrigerator door seal.

This will assist you in keeping your refrigerator freezer temperature cooler and in better condition. Furthermore, it saves a significant amount of energy compared to having a damaged one.

To replace the door seal on a Samsung refrigerator, follow these steps:

1. Grab the top-outer corner of the door seal and pull it toward you.
2. Carefully pull it out until it is completely free of all parts.
3. Start with one corner of the new door seal and work your way around.
4. After that, make sure that the refrigerator is properly closing.
5. Note: When purchasing a replacement, make sure to purchase one that is compatible with your Samsung refrigerator model.

7. Condenser coils that are excessively dusty

It is also possible for your Samsung refrigerator to begin blinking after it has stopped cooling.

There are a variety of factors that can contribute to this. However, the most common cause is condenser coils that are excessively dusty.

This device keeps your refrigerator cool by processing the refrigerant contained within the appliance. Your refrigerator will not cool properly if this is not present, and it may even cause damage to other components.

Because it is located at the back of the unit, it quickly becomes clogged with dirt, dust, and other debris. As a result, the condenser coils become excessively warm.

When this occurs, it may be unable to perform its function properly. As a result, your refrigerator will not cool.

What to do about it

Vaccum the condenser coils of your refrigerator if it is not cooling.

Here’s how you go about it:

1. Unplug the refrigerator from the wall outlet.
2. Pull the fridge out of the way so you can get to the back of it.
3. Remove the back panel cover by unscrewing it.
4. The condenser coils should then be cleaned with a handheld vacuum.
5. Cleaning the condenser coils twice a year will help to prevent excessive dust buildup

During your inspection, make sure the condenser fan is operating properly as well. Using the edge of the screwdriver, carefully rotate the fan to see if it can be rotated without causing any issues.

8. Frost buildups on the inside of the freezer

Samsung fridge flashing temp

If you answered yes, it is likely that you have frost buildup on your freezer.

The occurrence of this occurs when moisture comes into contact with the evaporator coils of the freezer. Once the moisture within it has formed, the moisture freezes and solidifies, resulting in frost.

“But how does moisture get into it?” says the author.

As previously stated, moisture is a by-product of warm air entering the refrigerator and condensing. If moisture is forming in your freezer, it is likely that the freezer door seal is not in good working order.

The thermostat in your freezer may become confused as a result of this situation. Additionally, your freezer may fail to maintain the quality of your stored food.

What to do about it

1. In order to begin, check to see if there is any frost accumulation on the evaporator coils.
2. To accomplish this, follow these steps:
3. Unplug the refrigerator from the wall outlet.
4. Open the door to your freezer compartment.
5. Remove the back panel of the vehicle from the inside.
6. After that, look to see if there is any frost accumulation on the evaporator coils.
7. Force-defrost your refrigerator if there is a buildup of frost on the inside of it.

Please keep in mind that this could take several hours or even a whole day. To ensure that your food is preserved, place it in a refrigerator or freezer.

9. There is a Power Surge or Outage.

Is your Samsung refrigerator blinking as a result of a power failure?

I mean, it’s pretty common for things like this to happen.

Power surges and power outages can cause your refrigerator‘s cooling system to malfunction. They have the potential to cause malfunctions or even total damage to the components of your refrigerator.

Please keep in mind that the majority of Samsung refrigerators today are built to withstand power outages.

In the event of a power outage, your refrigerator will automatically enter “Safe Mode.” This helps to maintain the temperature of the refrigerator for as long as possible.

However, it is possible that it will fail to do so.

When this occurs, your refrigerator will blink to alert you that you need to troubleshoot the problem.

What to do about it

If your refrigerator’s light started blinking after a power outage, it may take up to 24 hours for the internal temperature to stabilize. Once it has cooled down, the blinking will be turned off automatically.

If your Samsung refrigerator hasn’t cooled down after a full day, try resetting it.

To accomplish this, follow these steps:

1. Unplug the refrigerator from the wall outlet. Alternatively, turn off the circuit breaker.
2. Wait for at least 5 minutes before continuing.
3. Then, turn on your appliance as instructed.

Our Final Thoughts on Samsung Fridge display blinking

Keep the Samsung fridge door closed until it has reached a new temperature and avoid storing items that can spoil relatively quickly on the door side of the refrigerator to avoid the temperature blinking issue occurring too frequently.

FAQs on Samsung Refrigerator issues

Question	Answer
Why is the temperature display samsung fridge light blinking?	The temperature display on your Samsung refrigerator may be blinking for a number of reasons

References:

1. Samsung refrigerator display blinking
2. Samsung Fridge Temperature Blinking: 11 Easy Ways To Fix It
3. Why Samsung refrigerator temperature display is blinking?