Modern refrigerators brands LGequipped with technology No Frostrelieve users from the need for regular manual defrosting, but this does not mean that the device does not require maintenance. Many owners mistakenly believe that the absence of ice on the walls of the chambers means that the inside is perfectly clean, but this is not the case. Dust, microparticles of food and bacteria inevitably accumulate in hidden ventilation ducts and on the evaporator, which over time can become a source of unpleasant odors.
Proper care of climate control equipment is not only a matter of aesthetics, but also a guarantee of long service life of the compressor and efficient operation of the cooling system. If you ignore basic hygiene rules, ventilation holes they may become clogged, which will lead to overload of the motor and increased energy consumption. In this article we will look in detail at how to efficiently and safely clean your refrigerator LG from contaminants without damaging the complex internal mechanisms.
The cleaning process requires preparation and understanding of the structure of your model, be it a two-chamber LG GA-B489 or a large Side-by-Side. We will look at the nuances of working with plastic elements, rubber seals and electronics so that you can complete the procedure as efficiently as possible. It is critically important not to use abrasive sponges and aggressive chemicals, as they can damage the antibacterial coating of the cameras.
Preparation for the cleaning process and safety measures
Before When starting any manipulations with refrigeration equipment, you must ensure safety for both yourself and the equipment. The first step should always be to completely disconnect the device from the power supply, since moisture on live parts can cause a short circuit. You should not rely only on the power button on the control panel - unplug the cord from the socket.
After turning off the power, you should empty the chambers of all products, packing perishable items in thermal bags with ice or transferring them to another cold place. All removable items, such as tempered glass shelves, plastic vegetable containers and freezer drawers, must be removed for separate washing.
Prepare soft microfiber cloths, non-abrasive sponges and a suitable detergent in advance. For plastic surfaces special sprays for household appliances or a weak soap solution that does not leave streaks are excellent.
⚠️ Attention: Never use hot water to clean the internal chambers, as a sharp temperature change can lead to cracking of the plastic or deformation glass shelves.
Make sure you have access to a sink with warm water, as removable parts will require thorough rinsing. It is also worth preparing a basin to collect water if, in the process of defrosting the drainage system, you need to drain the liquid manually.
Defrosting the No Frost system: is it necessary?
The question of the need to defrost refrigerators LG with the system No Frost often causes controversy among users. Technically, ice in such models does not accumulate on products and walls due to constant air circulation and automatic defrosting of the evaporator. However, manufacturers recommend carrying out complete defrosting and cleaning at least once every 6-12 months for prevention.
The main goal of this procedure is not to remove ice from visible surfaces, but to clean the hidden evaporator drainage system from the accumulated “snow coat” that can form inside the housing if the filters are faulty or heavily soiled. If you notice that the refrigerator has started to work louder or freeze worse, defrosting for 12-24 hours can solve the problem without calling a technician.
To carry out the procedure, leave the doors of the refrigerator and freezer completely open for a long time. This will allow ice, if it has formed somewhere inside the technical channels, to melt naturally.
- ❄️ Complete disconnection from the network for up to 24 hours.
- 🚪 Maximum wide opening of all doors for air access.
- 🧹 Installation of containers for collecting water at the base device.
Do not try to speed up the defrosting process using a hairdryer or other heating devices directed into the chambers. High temperature It may damage plastic parts and disrupt the geometry of the system channels No Frost.
Why you should not pick ice with a knife?
Mechanical removal of ice with sharp objects is strictly prohibited, since you can accidentally pierce the refrigerant tubes, which will lead to freon leakage and expensive repairs.
Cleaning the internal chambers and removable elements
After the refrigerator has warmed up to room temperature, you can begin to the main sink. Removable shelves and drawers are best washed in the bath or shower using a mild detergent and warm water. Rinse them thoroughly to remove all chemical residues and allow to dry completely before putting them back.
Wipe the inside walls of the chambers with a soft cloth soaked in soapy water. Pay special attention to corners and joints where dirt can accumulate. To remove difficult stains from berries or sauces, you can use baking soda diluted in water to a pasty state.
After wet cleaning, be sure to wipe all surfaces dry with a clean microfiber. Residual moisture in a closed space is an ideal environment for the growth of bacteria and the appearance of mold.
| Type of contamination | Recommended product | Tools |
|---|---|---|
| Grease stains | Solution of the product dishes | Soft sponge |
| Berry traces | Soda + water | Tissue napkin |
| Mold | Vinegar solution (1:1) | Cotton pad |
| Water deposits | Citric acid | Microfiber |
To add shine to plastic and protect it from dirt, you can use special polishes for household appliances, but this is not a mandatory procedure. The main thing is to make sure that there is no smell of cleaning products before loading the products.
Care for the ventilation and drainage system
System No Frost relies on free air circulation, so keeping ventilation holes clear is paramount. In refrigerators LG holes for air circulation are usually located on the back wall of the refrigerator compartment and at the top of the freezer compartment. Their clogging with crumbs or packaging can disrupt the temperature regime.
Cleaning the ventilation openings should be done carefully, using a dry soft brush or a vacuum cleaner with a narrow nozzle at minimum power. Under no circumstances push objects deep into the channels to avoid damaging the fan blades.
The drainage hole through which moisture escapes during automatic defrosting also requires checking. It is located at the bottom of the rear wall of the refrigerator compartment. If you notice an accumulation of dirt or water there, clean the channel with a special brush or soft wire with cotton wool at the end.
⚠️ Attention: If the drainage hole is tightly clogged and there is water in the pan, do not pour boiling water there - this may melt the plastic tubes inside the housing. Use only warm water and mechanical cleaning.
Regular checking of these elements allows you to avoid the formation of a “snow coat” on the evaporator hidden behind the plastic panel. If you hear that the fan has started to hum or touch ice, this is a sure sign of problems with the moisture removal system.
Cleaning the seals and outer surface
The rubber door seal is the first line of defense against the cold, and its condition directly affects the operation of the compressor. Dirt and food debris often accumulate in the folds of rubber, which can lead to loss of seal and mold growth. Wipe the seal with a damp cloth and soapy water, carefully cleaning each fold.
To disinfect rubber, you can use a weak solution of vinegar or special wipes for household appliances. After treatment, it is recommended to lubricate the rubber profile with silicone grease or glycerin to maintain its elasticity and prevent cracking.
The external surface of refrigerators LG, especially models with coating Anti-Fingerprint (protection from fingerprints), requires delicate care. Use only soft cloths and products for stainless steel or plastic, avoiding chlorine-containing substances.
- 🧼 Wipe the doors using movements along the texture of the metal (if any).
- 🚫 Avoid using abrasive powders and hard brushes.
- ✨ For shine use special sprays for polishing stainless steel.
Do not forget to wipe the top lid of the refrigerator and door handles, as this is where the most hand marks remain. The cleanliness of external elements not only pleases the eye, but also prevents corrosion of metal parts in the long term.
☑️ Monthly care
Eliminating unpleasant odors
The appearance of a foreign odor in the refrigerator LG can signal not only a forgotten product, but and about problems with the hygiene of the internal system. If simple washing does not help, you should resort to more effective deodorization methods.
One of the most effective folk remedies is activated carbon. Crush 10-15 tablets, pour into a shallow dish and leave in the chamber for a day. Coal has a powerful porous structure that adsorbs odor molecules.
Citric acid or fresh citrus peel have also proven themselves to be effective. The acidic environment neutralizes many bacterial odors, and essential oils leave a pleasant aroma. You can place lemon slices on the shelves or wipe the walls with a solution of citric acid.
If the smell comes from the ventilation system, there may be a piece of food stuck in the drainage tube that has begun to rot. In this case, a deeper cleaning of the drainage using a brush and a disinfectant solution will be required.
Frequent errors during cleaning refrigerator
In an effort to make the refrigerator perfectly clean, users often make mistakes that can shorten the life of the appliance. One of the most common is the use of aggressive household chemicals containing chlorine or strong acids. Such substances destroy the structure of plastic and rubber, making them brittle.
Another mistake is cleaning the refrigerator while it is plugged in. Even if you're just wiping down shelves, accidental contact with electrical contacts or control buttons can damage electronics. The rule is always: first unplug, then wash.
Some try to wash plastic boxes in the dishwasher at high temperature. The plastic used in refrigerators LGmay not withstand the temperature of the dishwasher (usually above 60°C) and will become deformed, after which the drawers will no longer close properly.
⚠️ Attention: Do not put wet shelves and drawers back into a working refrigerator immediately. Sudden cooling of wet plastic can cause it to crack.
Also, do not use metal scrapers to remove ice or dirt. Even a slight scratch can damage the protective layer of plastic, into which dirt will subsequently become clogged, and it will be almost impossible to wash it off.
Is it possible to wash the inside of an LG refrigerator with water from a hose?
Absolutely not. Pressurized water can flow into service openings, damage electrical wiring insulation, and cause short circuits or corrosion of metal parts inside the housing. Use only a well-wrung out cloth.
How often do you need to change the deodorization filter in LG?
In models with the system Hygiene Fresh+ or similar filters, their lifespan is about 6 months of active use. An indicator on the panel (if any) or the appearance of odors will indicate that it is time to replace the filter.
What is the best way to wipe glass shelves to avoid streaks?
A mixture of water and vinegar in a 1:1 ratio, applied to microfiber, or special products for cleaning windows without alcohol are ideal. The main thing is to wipe the surface dry with a second dry cloth.
Why does the refrigerator work loudly after cleaning?
This may be due to the fact that you put warm food in or did not close the door properly. Also check to see if the refrigerator has moved or is vibrating from the floor. If the noise does not go away for a day, contact the service.
Is it possible to use a steam cleaner to clean the refrigerator?
The use of a steam cleaner is highly not recommended. Hot steam under pressure can damage plastic parts, break the tightness of seals and drive moisture into hard-to-reach places where it will cause corrosion or mold.