You noticed on the panel controls your refrigerator LG mysterious button or indicator Super Frz and don’t know what it is? This mode is one of the key functions of the brand's modern models, but its purpose is not always obvious. Unlike standard freezing, Super Frz activates accelerated cooling, which is especially useful in certain situations.
In this article we will look in detail at what is hidden behind the abbreviation Frz (from English Freezer - freezer), how it works mode Super Frz in refrigerators LGwhen it should be turned on and when it is better to avoid it. You will also learn how to properly manage this function to extend the life of your equipment and maintain the quality of your products. If you just bought a refrigerator LG or have been using it for a long time, but have never paid attention to this option, the material will be useful.
What does the abbreviation Frz mean on the LG refrigerator
The abbreviation Frz comes from the English word Freezer — “freezer”. In the context of refrigerators LG this designation refers to freezer compartment and its functions. On the control panel you can find the following options:
- 🔹 Frz — standard indicator of the freezer compartment (for example, to set the temperature).
- 🔹 Super Frz —accelerated (intensive) freezing mode.
- 🔹 Express Frz —analogue Super Frz c some models (for example LG Instaview or LG Door-in-Door).
If the icon Super Frzis lit on the display, this means that the freezer is working in enhanced mode, reducing the temperature to -24°C...-30°C (depending on the model). This is not a permanent mode, but a temporary function for quickly freezing large quantities products.
How the Super Frz mode works: technical details
When you activate Super Frz, the refrigerator LG performs the following actions:
- Increased compressor operation. Fan and the motor begins to operate at maximum power to quickly reduce the temperature in the freezer.
- Disable automatic defrosting. In some models (for example, No Frost), the defrosting cycle is temporarily suspended to avoid temperature fluctuations.
- Distribution of cold air. The system Multi Air Flow (if equipped) directs air flows evenly across all shelves, preventing the formation of “warm zones.”
As a result, the temperature in the freezer drops to -24°C...-30°C (versus standard -18°C...-20°C), which allows:
- 🍗 Quickly freeze fresh foods (meat, fish, berries), maintaining their structure and nutritional properties.
- ❄️ Prevent defrosting of already stored products when adding a new batch (for example, after shopping).
- 🧊 Accelerate the formation of ice in trays (relevant for models with an ice generator).
When to turn on Super Frz and when not to
Mode Super Frz is useful, but it should not be used all the time. Here are the typical ones. situations when it is really necessary:
| Situation | Do I need to turn on Super Frz | Explanation |
|---|---|---|
| Freezing fresh berries or herbs | ✅ Yes | Rapid freezing preserves vitamins and prevents the formation of large ice crystals. |
| Adding large quantities of warm foods (for example, after cooking) | ✅ Yes | Helps to avoid defrosting adjacent foods and overloading compressor. |
| Daily storage of frozen foods (nothing new is added) | ❌ No | Constant operation in increased mode increases energy consumption and equipment wear. |
| Departure for a long period (the refrigerator remains included) | ❌ No | Super Frz not needed if the freezer door is closed and there is little food inside. |
Important: Super Frz not intended for permanent use In most models LG mode. automatically turns off after 24–72 hours (depending on the series). If the indicator continues to light longer, check the settings or contact service.
What happens if you leave Super Frz on for a long time?
Long-term operation in this mode leads to to:
- increased energy consumption (15-30% more than usual);
- accelerated wear of the compressor and fan;
- possible icing of the evaporator (even in No Frost systems).
In some models it works protection, and the refrigerator switches to normal mode forcibly.
How to enable and disable Super Frz on an LG refrigerator
Mode control depends on the refrigerator model. Let's consider the main options:
1. Refrigerators with a touch panel (series Instaview, Door-in-Door)
Press button Super Frz (usually indicated by a snowflake with an exclamation mark or inscription Super). The indicator will light up, indicating activation. To turn off, press the same button again.
2. Refrigerators with mechanical control (buttons or rotary controls)
Find the switch marked Super Frz and set it to position ON. In some models (for example, LG GA-B489), this mode is activated by holding the button Freezer for 3 seconds.
3. Models with display (series Smart Inverter)
Go to the freezer menu (Menu → Freezer Settings) and select option Super Freezing. A countdown timer will appear on the display (for example, 24:00), showing the remaining operating time mode.
Is the freezer door closed?
Are there any unfrozen liquids on the shelves (they may burst)?
Is the temperature in the freezer not higher than -12°C (otherwise the mode will work longer)?
Have you removed excess ice from the door seal (if there is one)?-->
If the button Super Frz does not respond:
- 🔌 Make sure the refrigerator is connected to the network.
- ❄️ Check if the mode is activated Demo (in demo mode, some functions are disabled).
- 📖 Read the instructions for your model - in some refrigerators LG Super Frz it turns on only at a certain ambient temperature (for example, not above
+32°C).
Common mistakes when using Super Frz
Even experienced users sometimes make mistakes that reduce the efficiency of the mode or harm the refrigerator Here are the most common of them:
⚠️ Attention: If after switching on Super Frz The refrigerator began to make loud noise or vibrate - this is normal. The fan and compressor operate at maximum power. However, if the noise is accompanied by knocking or grinding, immediately turn off the mode and defrost the refrigerator: ice may be blocking the fan blades.
Error 1: Loading warm food without pre-cooling.
If you put it in the freezer hot dishes (for example, freshly cooked soup) Super Frz will work longer, and the compressor will receive additional load. Optimally: cool the food to room temperature, then turn on the mode and only then load it into the freezer.
Error 2: Overfilling the freezer.
If the food is packed too tightly, cold air does not circulate, and Super Frz becomes useless. Leave gaps between the bags and do not block the ventilation holes.
Error 3: Using the mode to cool the refrigerator compartment.
Super Frz is intended only for the freezer and does not affect the temperature in the main compartment. If you need to quickly cool the refrigerator compartment, use the mode Super Cool (if your model has it).
Super Frz vs Super Cool: what is the difference
Many people confuse these two modes, but they perform different tasks:
| Function | Super Frz (Super Freezing) | Super Cool |
|---|---|---|
| Purpose | Accelerated freezing in freezer compartment | Fast cooling in refrigerator compartment |
| Temperature | Decreases to -24°C...-30°C |
Decreases to +2°C...+4°C |
| Duration | From 24 to 72 hours (automatic shutdown) | From 2 to 6 hours |
| When to use | For freezing large batches of food | For quick cooling of drinks or perishable foods (for example, cake) |
Some models LG (for example, LG GC-B247) allow you to turn on both modes simultaneously, but this significantly increases the load on the power grid. If you notice that when using both Super Frz and Super Cool the refrigerator began to get very hot at the back, it is better to turn off one of the modes.
LG models with the Super Frz function: review and features
Mode Super Frz is available in most modern refrigerators LG, but its implementation may vary. Let's look at the popular series:
- 🔹 LG Instaview Door-in-Door: Super Frz turned on by touch button, there is an indication of the remaining time on the display. Supports the function Smart Diagnosis for remote diagnostics.
- 🔹 LG Smart Inverter Compressor: The mode automatically adjusts the compressor power, reducing energy consumption by 30% compared to conventional models.
- 🔹 LG BioShield: These refrigerators Super Frz are combined with antibacterial protection, which is especially useful for freezing meat and fish.
- 🔹 LG Side-by-Side: The freezer has a separate display for control Super Frz, as well as a function Express Freeze for even faster freezing.
In budget models (for example, LG GA-B389) Super Frz may absent. Instead, the standard freezing mode is used without an accelerated option. To find out whether it is available in your refrigerator, check: Super Frz in your refrigerator, check:
- Operating instructions (section “Functions of the freezer”).
- The sticker on the back wall or inside the chamber (the supported ones are indicated there). modes).
- Control panel - if there is a button with a snowflake and the inscription Super, the function is present.
⚠️ Attention: In refrigerators LG with a system Linear Cooling (for example, LG GC-X247) mode Super Frz may work differently: the temperature decreases smoothly, without sudden jumps, which is better for delicate products (for example, seafood). In this case, the indicator on the panel flashes and does not light constantly.
FAQ: Frequently asked questions about the Super mode. Frz
Is it possible to turn on Super Frz on an empty freezer?
Technically it is possible, but this is pointless. The mode is designed for quickly freezing food, if the chamber is empty, it will only increase energy consumption, with the exception of preparing the freezer for loading (for example, if you plan to put food in an hour). data-i="225">Why does Super Frz turn off by itself?
Why does Super Frz turn off on its own?
This is normal operation of the refrigerator. The mode Super Frz is automatically deactivated after 24–72 hours (depending on the model) to prevent overloading the system. If you need to extend its operation, press the button again.
Can Super Frz spoil food?
No, if you use it correctly. However, if you leave the mode on for several days, some products (for example, bread or greens) may dry out due to intense air circulation. For long-term storage, it is better to return to the standard mode.
How to reset Super Frz if the button doesn't work?
Try to unplug the refrigerator for 1-2 minutes, then turn it on again. If the problem persists, check if the mode is activated Child Lock (as a last resort, contact the service center). analogues of Super Frz from other brands? LG.
Do other brands have analogues of Super Frz?
Yes, most manufacturers have similar functions, but with different names:
- 🔹 Samsung: Power Freeze
- 🔹 Bosch: SuperFreezing
- 🔹 Indesit/Hotpoint-Ariston: Fast Freeze
- 🔹 Atlant: Super Freeze
Their operating principle is similar, but activation time and energy consumption may differ.