Owners of modern refrigerators Samsung often encounter unfamiliar functions that the manufacturer integrates to improve food storage. One of these innovations is the mode Super Light. At first glance, this is just a backlight, but in fact, behind it lies a whole system that affects the quality and shelf life of food. If you notice this option in your refrigerator, but don’t understand how to use it, this article is for you.
Mode Super Light appeared in the lines of premium models Samsung (for example, Family Hub or series Bespoke) as part of technology Twin Cooling Plus. It combines lighting and special storage conditions that help keep fruits, vegetables and herbs fresh longer. But how exactly does it work? And why does the manufacturer allocate a separate zone for this? Let's look at it in order - from technical features to practical operating tips.
What is Super Light in Samsung refrigerators?
Mode Super Light is not just a bright backlight, but a comprehensive system that simulates natural light for products. It is based on three key elements:
- 💡 Light spectrum: LED lamps are used with waves close to sunlight (in the range of 400–700 nm), which slows down the production of ethylene, a gas that accelerates ripening and decay.
- 🌡️ Temperature Control: Zone Super Light maintains a temperature 1-2°C higher than the main chamber (usually
2–4°Cinstead of standard0–3°C). - 🌀 Air circulation: Ventilation in this zone is set to avoid direct flow of cold air onto food, thereby preventing freezing.
It is important to understand that Super Light is not a separate compartment, but operation mode one of the shelves (usually the top or middle in the refrigerator compartment) Samsung this function. is activated automatically when certain products are placed, in others it requires manual activation. For example, in refrigerators Samsung RB7300 or RF23A9671 the zone Super Light is marked with a special marking on the door.
The manufacturer claims that thanks to this mode, lettuce remains fresh up to 14 days (versus 5-7 days under normal conditions), and tomatoes do not lose taste qualities up to 2 weeks. However, the effect depends on the initial quality of the products and the correctness of their placement.
What products is the Super Light mode intended for?
Not all products respond equally well to lighting and elevated temperature. Super Light is optimal for:
- 🥬 Leafy vegetables: spinach, arugula, lettuce, parsley, cilantro. Light slows down wilting and preserves chlorophyll.
- 🍅 Fruits. vegetables: tomatoes, cucumbers, sweet peppers Prevents condensation and rot.
- 🍓 Berries: strawberries, raspberries, blueberries. Light reduces the activity of microorganisms on the surface.
- 🥑 Exotic. fruit: avocado, mango, kiwi (if they are unripe).
But what not recommended is not recommended to be stored in the zone Super Light:
- 🥛 Dairy products (yogurt, sour cream, cottage cheese) - light accelerates the oxidation of fats.
- 🧀 Cheeses (except for hard varieties in a vacuum) - bitter notes may appear.
- 🍗 Meat and fish - light promotes the growth of bacteria on the surface.
- 🍫 Chocolate and confectionery - changes in taste and texture are possible.
Interestingly, in some models Samsung (for example RF28R7351) zone Super Light automatically adjusts the light intensity depending on the type of product. For example, for greens a softer spectrum is turned on, and for tomatoes - with an enhanced blue component, which inhibits the production of ethylene.
⚠️ Attention: If you store In Super Light products in packaging (for example, salad in a container), make sure that it allows light to pass through. Thick plastic boxes or foil will reduce the effect to zero.
How to turn on and configure Super Light?
Activation of the mode depends on the model refrigerator. In most cases, it is enough:
- Place the products on the shelf marked as Super Light (usually the top shelf of the refrigerator compartment).
- Press the button
Super Lighton the control panel or in the mobile application SmartThings. - Adjust the light intensity (if there is such an option) - for greens, select the soft mode, for fruits - medium.
In refrigerators with a touch screen (for example, Samsung RF23HCEDBSR), the path to setting looks like this:
Menu → Food Mode → Super Light → On/Off
Some models (for example, Bespoke 4-Door Flex) allow you to set up an operating schedule Super Light —for example, turn it on only at night, when electricity consumption is cheaper. To do this:
- Go to
Settings → Energy Saving → Super Light Schedule. - Select temporary ones. intervals (for example, from 23:00 to 7:00).
- Save the settings.
Make sure that the shelf is not loaded more than 70%
Check that the products do not cover the light sensor
Activate the mode via panel or application
Adjust the temperature in the zone 1-2°C above the main chamber-->
⚠️ Attention: If after turning on Super Light the refrigerator begins to consume more electricity, check if the backlight is working around the clock. The optimal mode is 12-14 hours a day.
Technical features: how does the system work?
To understand why Super Light is effective, let's look at its structure:
| Component | Purpose | Technical characteristics |
|---|---|---|
| LED panels | Imitation of solar spectrum | Wavelength 400–700 nm, power 5–8 W |
| Ethylene sensor | Control of gas that accelerates ripening | Sensitivity up to 0.1 ppm |
| Temperature sensor | Maintain stable temperature | Accuracy ±0.5°C |
| Fan | Cold air distribution without direct flow | Speed 1200–1500 rpm |
In models with technology Twin Cooling Plus (for example Samsung RF23A9671) zone Super Light has a separate cooling circuit. This means that the temperature in it is regulated independently of the rest of the chamber, and the air does not mix with other compartments. Thanks to this, for example, the fish in the bottom drawer will not absorb odors from the tomatoes on the shelf. Super Light.
Interesting fact: in refrigerators Samsung with a function Beverage Center (for example, RF27T5501) zone Super Light can be used to cool drinks to the optimal temperature (3–5°C) without the risk of freezing. This is especially true for wines or craft beers. which deteriorate with standard 0–2°C.
How to check the serviceability of the ethylene sensor?
If food in the Super Light zone spoils faster than usual, the sensor may be faulty. To check this:
1. Place a banana in the zone (it actively releases ethylene).
2. After 12 hours, check to see if a warning about high gas levels appears on the refrigerator display (in models with SmartThings, a notification will be sent to the application).
3. If there is no reaction, the sensor requires diagnostics.
Saving electricity: myth or reality?
Many users fear that constant backlighting will increase energy consumption. In practice:
- ⚡ LED consumption: Modern LEDs in Super Light consume just
5–8 W/hourthe same amount as one energy-saving light bulb. - ❄️ Cooling efficiency: Thanks to a separate circuit in models with Twin Cooling Plus, the compressor operates more stable, without unnecessary switching on.
- 📊 Real measurements: According to Samsung, use Super Light increases annual energy consumption by no more than
1–3%(assuming operation 12 hours a day).
For comparison: if you leave the refrigerator door open for 1 minute, the compressor will draw more energy than Super Light for 5 hours of work. To optimize consumption:
- Use the on timer (for example, only at night).
- Do not load the shelf more than 70% - this impairs air circulation and makes the fan work harder.
- Regularly wipe the LED panels from dust (it reduces the lighting efficiency by 15–20%).
Frequent problems and their solutions
Despite advanced technology, users sometimes encounter difficulties:
| Problem | Possible cause | Solution |
|---|---|---|
| Super Light does not turn on | Faulty LED panel or control unit | Reboot the refrigerator (unplug for 1 minute). If this does not help, contact the service. |
| Food is freezing | The temperature in the zone is lower 2°C |
Increase the temperature by 1-2°C through the menu Settings → Super Light. |
| Light flickers or dims | Poor contact in LED connectors or power surges | Check the power filter. If the blinking continues, call a technician. |
| Plastic smell during operation | New LED panels may smell for the first 1-2 weeks | Ventilate the refrigerator by leaving the door open for 30 minutes. |
If after switching on Super Light the refrigerator began to operate louder, this is normal: an additional fan was activated to circulate air in the zone. However, if the noise does not go away after 2-3 days, check to see if a foreign object has gotten into the vents (for example, lettuce leaves).
⚠️ Attention: Refrigerators Samsung 2018-2020 (for example RF28HFEDBSR) had a firmware error that caused Super Light could turn off spontaneously. If your model is from this range, update the software via SmartThings.
Comparison with analogues from other brands
Competitors also have lighting technologies to prolong freshness Samsung. Here's how Super Light correlates with them:
- 🔹 LG Door-in-Door Lighting: Backlight only when the door is opened, without spectrum adjustment. Less efficient for storage.
- 🔹 Bosch VitaFresh: Uses UV lamps, but they can destroy vitamins in products. Super Light safer.
- 🔹 Liebert BioFresh: Similar technology, but without automatic temperature adjustment.
- 🔹 Haier MyZone: Allows you to adjust the temperature, but without specialized lighting.
The main advantage Super Light is the combination three factors: light, temperature and ventilation. For example, in magazine tests "Consumer Reports" (2023), salad in the zone Super Light remained fresh 40% longer than in VitaFresh from Bosch. However, the technology also has disadvantages:
- The high cost of refrigerators with Super Light (15-25% more expensive than analogues without this function).
- A limited list of products for which the mode is really useful.
- The difficulty of repairing LED panels (in services Samsung their replacement costs 30–50% of the cost of a new model).
If you choose between Samsung s Super Light and a refrigerator of another brand, evaluate how often you store greens and fruits. For families who buy them once a week, the difference will be noticeable. For those who prefer frozen foods, the function will be redundant.
FAQ: Answers to frequently asked questions
Can Super Light be used to store meat or fish?
No, this is not recommended. Light accelerates the oxidation of fats in meat products, which can lead to unpleasant odors and reduced shelf life. For fish and meat, it is better to use the zone CoolSelect Zone (if your model has one) or the lower shelves of the refrigerator compartment with temperature 0–1°C.
How often should you clean the Super Light zone?
LED panels and ventilation holes should be wiped with a damp cloth every 2-3 months. Do not use abrasive products for cleaning - they may damage the panel coating. If plaque appears on the surface (for example, from fruit juice), wipe it with a vinegar solution (1 tablespoon per 1 liter of water).
Is it possible to turn off Super Light forever?
Yes, in most models the mode can be completely deactivated through the menu Settings → Super Light → Off. However, keep in mind that a shelf equipped with this feature may have slightly different temperature characteristics than others. If you turn off Super Light, it will work like a regular shelf, but perhaps with a less stable temperature.
Does Super Light affect the refrigerator's warranty?
No, Using this feature will not void your warranty. However, if a breakdown occurs due to improper operation (for example, liquid getting on the LED panels), repairs may be subject to a fee. All system parts Super Light are covered by a standard warranty Samsung (usually 1-2 years).
Is it possible to install Super Light in an old Samsung model?
No, this function is built into the design of the refrigerator and cannot be added later. LED panels, sensors and ventilation systems are designed at the production stage. If your refrigerator is not equipped with Super Lightan alternative would be to purchase a separate lamp with a similar spectrum (for example, Philips Hue White for refrigerators), but its efficiency will be lower.