A refrigerator LG is not just a household appliance, but a complex system that requires regular maintenance. Even if your model is equipped with No Frost or an inverter compressortechnology, this does not mean that it does not need cleaning. Over time, bacteria, fat deposits and unpleasant odors accumulate on the walls of the chambers, which can transfer to the food. And in models with a drip defrosting system (Direct Cool), ice and condensation create an ideal environment for the proliferation of microbes.
In this article we will look at how to properly wash a refrigerator LG taking into account its type - whether then No Frost, Total No Frost or the classic drip system. You will learn about plastic and rubber seals, how to avoid damage to electronic panels, and what to do if an unpleasant odor appears after washing. We will also give recommendations for the care of detergents are safe for plastic and rubber seals, how to avoid damage to electronic panels, and what to do if an unpleasant odor appears after washing. We will also give recommendations for caring for inverter models (series InstaView Door-in-Door, DoorCooling+), where it is important not to disrupt the operation of the air circulation system.
Before you begin, check: if your refrigerator LG was produced before 2018, check the instructions for its design features - some older models have specific maintenance requirements (for example, manual defrosting of the freezer).
1. Preparing the LG refrigerator for washing: what needs to be done before cleaning
The first step is unplugging. Despite the fact that modern refrigerators LG (for example, models GR-B207JQKL or GA-B459SQPL) have protection against power surges, washing the connected appliance can lead to a short circuit. Unplug the plug from the socket and let the refrigerator stand for 10–15 minutes - this time is needed for the ice in the freezer to thaw a little (relevant for systems Direct Cool).
Next:
- 📦 Unload all products. Use a thermal bag or ice box if cleaning will take more than an hour. For a freezer LG with No Frost 30-40 minutes is enough, for drip systems - up to 1.5 hours.
- 🧊 Remove ice and condensationIn models with Direct Cool (For example, LG GA-B389SQPL) frost accumulates on the back wall - carefully remove it with a plastic spatula. Do not use metal objects!
- 🧽 Remove all removable elements: shelves, drawers, containers, door balconies They can be washed separately in a warm place. water.
- 🔧 Check the sealing rubber bandIn refrigerators LG it is often attached with magnets - if the rubber is deformed, after washing it will need to be lubricated with silicone grease.
If your refrigerator is equipped with water dispenser (models LRMVC2306S, LFXS26973S), drain the remaining water from the system and disconnect the supply hose (if this is provided by the design). Otherwise, when washing, detergent may remain in the tubes, which will lead to damage to the filter.
⚠️ Attention: In refrigerators LG s linear inverter compressor (series InstaView), you cannot sharply change the temperature before washing 2-3 hours before cleaning, set the mode Holiday (if available) or simply. turn the regulator to minimum cooling.
2. What products can be used to clean the LG refrigerator
Not all detergents are suitable for refrigerators LG. (for example, bleach or abrasive powders) can damage antibacterial coating (available in models BioShield) or cause corrosion of metal parts. Here's what you can use:
| Type of product | Examples | For which surfaces | Features |
|---|---|---|---|
| Special products for refrigerators | LG Cleaner, Top House, Sano Fridge Cleaner | All surfaces, including seals | Remove odors, safe for No Frost |
| Baking soda | 2 tablespoons per 1 liter of water | Plastic, glass, rubber | Disinfects, neutralizes odors |
| Vinegar solution | 1:1 with water (9% vinegar) | Walls, shelves (except aluminum) | Kills bacteria, but can damage rubber with frequent use |
| Soap solution | Laundry or baby soap | All surfaces | Requires thorough rinsing |
| Hydrogen peroxide | 3% solution | Plastic, glass | Whites yellow stains, but not for seals |
For models with ion filter (for example, LG GR-N309JL), you cannot use products with a strong smell - they can neutralize the effect of the filter. Also avoid alcohol-containing solutions: they dry out. rubber seals, which leads to loss of tightness.
If the refrigerator has a deodorizing filter (series Fresh Air Filter), it must be removed before washing and washed separately under running water without detergents. In some models. (LG GC-B247JLUV) the filter is disposable - it will have to be replaced after cleaning.
⚠️ Attention: Never use dishwasher detergents, bleaches or solvents to clean the refrigerator. They destroy the antibacterial coating. and can cause corrosion of metal parts in the system LG Dishwasher detergents, bleaches or solvents. They destroy the antibacterial coating and can cause corrosion of metal parts in the system No Frost.
3. Step-by-step instructions: how to clean the inside of an LG refrigerator
Start with freezer compartment —it takes the longest to defrost. If you have a model with No Frost (for example, LG GB-B579SQCN), ice accumulates only in the drainage drain. holes. In drip systems (Direct Cool) you will have to remove ice from all surfaces.
Procedure:
- Wipe the walls and shelves with a soft sponge soaked in a cleaning solution, moving from top to bottom to avoid dirt. dripped onto the already washed areas.
- Treat the sealing gum separately - most bacteria accumulate in their folds. Use a toothbrush dipped in a soda solution.
- Rinse the drainage hole (located on the back wall). In models LG with No Frost it is often clogged with crumbs. To clean, use a cotton swab or a special brush.
- Wipe dry all surfaces. microfiber cloth. Moisture remaining after washing can lead to the formation of mold.
For refrigerators with DoorCooling+ system (for example, LG GR-N229JL) pay special attention to the ventilation holes on the side walls. They cannot be washed with water - just wipe with a dry cloth so as not to damage the uniform air distribution system.
If after washing there is an unpleasant odor, wipe the walls with a vinegar solution (1 tablespoon per 1 liter of water) or put an open pack of soda in the refrigerator for 12 hours. In models with carbon filter (series Fresh Air), the smell should disappear 1-2 hours after switching on.
Remove moisture from under the drawers|Wipe the seal dry|Check the operation of the dispenser (if yes)|Make sure that the drainage hole is not clogged|Plug in the refrigerator and let it run idle for 15 minutes-->
4. How to wash removable elements: shelves, drawers, containers
Removable parts of the refrigerator LG can be washed separately, but there are nuances:
- 🧼 Glass shelves (available in models LG InstaView) are washed with warm water and soap. Do not use hot water - sudden temperature changes may cause the glass to crack.
- 🧴 Plastic boxes can be washed in the dishwasher (if permitted in the instructions). The water temperature should not exceed 50°C.
- 🧲 Door balconies are often secured with latches - remove them carefully so as not to break the plastic clips.
- 🔄 Grids for bottles (in models Door-in-Door) cannot be bent - they may lose shape and stop being fixed.
To remove stubborn stains from plastic containers, use melamine sponge, but without strong pressure - it can leave microcracks. In models with antibacterial coating (series BioShield), do not use abrasives - they destroy the protective layer.
After washing all parts necessary dry thoroughly. Damp shelves and drawers can become a source of mold. If the refrigerator LG has a function Fresh Airturn it on for 30 minutes after assembly - this will speed up the evaporation of residual moisture.
What to do if the plastic has turned yellow?
Yellowness on the plastic parts of the refrigerator LG appears due to oxidation or exposure to fat. To return to the original view:
1. Wipe the surface with a solution of hydrogen peroxide (3%) and soda.
2. For stubborn stains, use a paste of baking soda and tooth powder (1:1).
3. After treatment, apply a thin layer of vegetable oil for 5 minutes, then rinse - this will restore the shine of the plastic.
Do not use bleach: it will make the plastic brittle!
5. Features of washing LG refrigerators with No Frost and an inverter compressor
Refrigerators LG with technology No Frost (for example, LG GA-B459SQPL) do not require defrosting, but this does not mean that they do not need to be washed. In such models, the main dirt accumulates in drainage system and on the ventilation grilles.
What to consider:
- ❄️ Do not direct the stream of water on the ventilation holes - this can damage the blowing system.
- 🔌 Inverter compressor sensitive to temperature changes. After washing, let the refrigerator stand for 30 minutes before turning it on.
- 🌀 In models with Linear Cooling (for example, LG GR-N309JL) you cannot block the back wall - this interferes with air circulation.
- 🔇 If the refrigerator is equipped Smart Diagnosis, after washing, check the operation of the system through the mobile application LG ThinQ.
For cleaning ventilation grilles use a vacuum cleaner with a narrow nozzle or a dry soft brush. Do not use wet cloths as this may cause a short circuit. If the refrigerator has air ionizer (series Fresh Air), it must be cleaned separately according to the instructions in the manual (usually just wiping with a dry cloth).
In LG refrigerators with Total No Frost technology (for example, model GR-B267JHQL), the drainage hole is located under the back panel. To clean it, remove the bottom cover of the freezer - crumbs and mold often accumulate there.
⚠️ Attention: If after washing the refrigerator LG s inverter compressor began to work louder, check to see if moisture has gotten into the electronic unit. In this case, the device must be turned off and allowed to dry for 12–24 hours.
6. How to wash the outside of an LG refrigerator: doors, handles, display
The outside of the refrigerator LG also needs to be cleaned regularly. Pay special attention to:
- 🚪 Stainless steel doors (models InstaView). Use special steel polishes or a solution of vinegar and water (1:1). Wipe along the grain of the metal to avoid streaks.
- 🖥️ Touch display (available in models Smart ThinQ). Wipe with a dry microfiber cloth. To remove greasy stains, use alcohol wipes (no more than 30% alcohol).
- 🔄 Handles. In models with Door-in-Door handles often have hidden grooves - clean them with a toothbrush.
- 🔺 Top and side panels. Dust accumulates on them, which can get inside through the ventilation holes.
For refrigerators with mirror surface (series Mirror), you cannot use abrasive products - they will leave scratches. The best option: a solution of water and ammonia (1 tablespoon per 1 liter of water).
If there are any on the case stickers or labels, remove them carefully so as not to damage the coating. To do this, use a hair dryer (heat the sticker) or vegetable oil (apply for 5 minutes, then wipe off the residue with soap and water).
7. Common mistakes when washing an LG refrigerator and how to avoid them
Even experienced housewives sometimes make mistakes that can lead to damage to the refrigerator LG. Here are the most common:
| Error | Consequences | How to avoid |
|---|---|---|
| Use of hot water | Deformation of plastic, cracks on glass shelves | Wash only with water at room temperature |
| Water contact with the electronic unit | Short circuit, malfunction of the display | Cover the unit with film or avoid direct contact with water |
| Washing sealant with chlorine-containing agents | Rubber cracking, loss of tightness | Use only soda solution or special products |
| Undried shelves and drawers | Mold, unpleasant odor | Allow parts to air dry or wipe with paper towels |
| Cleaning No Frost abrasive sponges | Damage to ventilation grilles, poor cooling | Use only soft ones rags or brushes with soft bristles |
Another common mistake is ignoring the drainage hole. In refrigerators LG with a drip system (Direct Cool), clogged drainage leads to the accumulation of water under the vegetable drawers. To clean the hole, use a flexible wire or a special brush (included with some models).
If after washing the refrigerator LG began to cool worse, check:
- If food is blocking ventilation holes (relevant for No Frost).
- Does the door close tightly - perhaps the seal was deformed after washing.
- Is the mode
EcoorHolidayon (in some models it is activated automatically after disconnecting from network).
8. How often should you wash the LG refrigerator: care recommendations
The frequency of washing depends on the type of refrigerator LG and the intensity of its use:
- 📅 No Frost and Total No Frost: once every 3-4 months (or more often if there are allergy sufferers in the house).
- 💧 Drip system (Direct Cool): once every 1-2 months (due to ice and condensation).
- 🏠 Refrigerators with a dispenser: once a month (pipes and water container require regular cleaning).
- 👶 If there are small ones in the house children: once every 1–1.5 months (the risk of food getting into hard-to-reach places is higher).
For models with antibacterial coating (BioShield) it is enough to wipe the walls with a damp cloth once every 2 weeks. with carbon filter (series Fresh Air) require filter replacement every 6-12 months - even with regular washing.
If you notice one of these signs, the refrigerator LG needs to be washed unscheduled:
- 🤢 A persistent unpleasant odor has appeared.
- 🍂 Mold is visible on the walls or seal.
- 🧊 More ice is forming in the freezer than usual.
- 🔊 The refrigerator has become louder (the ventilation grilles may be clogged).
To extend the life of the refrigerator LG monitor the condition sealing rubber. If it has lost its elasticity, it can be restored by lubricating it with silicone grease (sold in car dealerships). In models with Door-in-Door check the tightness of both doors - even a small gap leads to increased energy consumption.
⚠️ Attention: In refrigerators LG with function Smart Diagnosis after washing it may an error occursdH(problem with the door) orFF(fan malfunction). This is normal - the error will reset automatically after 1-2 cycles of operation.
FAQ: Answers to frequently asked questions
Is it possible to wash an LG refrigerator without unplugging it?
No, it is dangerous. Even if your model has surge protection, water coming into contact with electronic components can cause a short circuit. The exception is wiping the external surfaces with a dry cloth.
How to wash yellow stains on the plastic inside an LG refrigerator?
Yellow stains appear due to oxidation of the plastic or exposure to grease. To remove them:
- Wipe the surface with a solution of hydrogen peroxide (3%) and baking soda.
- For stubborn stains, use a paste of soda and tooth powder (1:1).
- Do not use bleach - it destroys plastic!
After treatment, apply a thin layer of vegetable oil for 5 minutes, then rinse - this will return the shine.
How to clean the drainage hole in an LG refrigerator with No Frost?
In models with No Frost the drainage hole is located under the back panel of the freezer. To clean it:
- Unplug the refrigerator and remove the bottom cover of the freezer.
- Clean the hole with a flexible wire or brush.
- Rinse the drain pan (usually located at the back of the refrigerator) with warm water.
If the water does not drain, check whether the drainage tube is frozen - in this case, you need to defrost the refrigerator for 12-24 hours.
Why did the LG refrigerator begin to work loudly after washing?
This can be caused by several reasons:
- Moisture got on fan No Frost —let the refrigerator dry for 12–24 hours.
- Ventilation grilles are clogged—clean them with a dry brush.
- Shelves or drawers have moved and are blocking air circulation.
- In models with with an inverter compressor, loud operation in the first hours after switching on is normal.
If the noise does not disappear after a day, check if the mode is turned on Express Freeze or Power Cool.
Is it necessary to defrost an LG refrigerator with No Frost before washing?
No, in models with No Frost defrosting is not required. However, if you are cleaning your refrigerator for the first time in a long time, it is recommended to let it stand unplugged for 30-60 minutes - this will help remove ice from the drainage system. In the freezer compartment Total No Frost ice does not form, but condensation can accumulate in hidden areas.