The tray under the freezer is one of those refrigerator parts that does not exist which many users only discover during spring cleaning or when problems arise. Meanwhile, this element plays a key role in the operation of equipment, especially in models with the system No Frost or drip defrosting. Without it, the refrigerator could turn into a mini-pool, and the kitchen would constantly be damp.
In this article we will look at why manufacturers Samsung, LG, Indesit and other brands install a tray under the freezer, how it works, and what happens if it is not cleaned for years. You will also learn how to properly remove and wash this part so as not to damage the refrigerator, and what signs indicate its malfunction. Let us separately dwell on myths - for example, that the tray is supposedly “superfluous” in modern models.
What is a tray under the freezer and where is it located?
The tray (sometimes called drainage tray or condensate container) is a plastic container located in the bottom parts of the refrigerator, usually under the freezer. In most models it is hidden behind a decorative panel or on the back wall, so it is not noticeable. The volume of the tray varies from 0.5 to 1.5 liters depending on the dimensions of the equipment.
In refrigerators with drip defrosting system (for example, Atlant, Beko) the tray collects water, which flows down the back wall of the main chamber during defrosting. In models with No Frost (Samsung RB30J3200SA, LG GA-B409SLGL) it performs the same function, but water is formed as a result of the operation of the fan and evaporator. In both cases, the liquid enters the pan through special channels and then evaporates naturally thanks to the heat generated by the compressor.
It is interesting that in some premium models (for example, Liebherr CNef 4315) the pan is integrated into an automatic condensate evaporation system, where water is removed forcibly using a heating element. This reduces the need for manual cleaning, but does not eliminate it completely.
The main functions of the pallet: why you can’t do without it
The main task of the pallet is collection and evaporation of condensate, but in practice its role is broader. Let's look at all the functions in more detail:
- 💧 Preventing flooding. Without a drip pan, the water generated during defrosting would flow onto the floor, creating puddles and the risk of a short circuit. This is especially true for refrigerators installed in kitchens with wood or carpet.
- 🌀 Protection against mold. The tray localizes moisture in one place, preventing it from spreading over the internal surfaces of the refrigerator, where bacteria and fungi could multiply.
- 🔄 Natural evaporation. Thanks to the heat from the compressor, the water in the pan evaporates without additional energy consumption, which makes the system energy efficient.
- ⚠️ Fault indicator. If the tray overflows or water flows from it, this is a signal that the drainage hole is clogged or the defrosting system is broken.
In refrigerators with the No Frost system, the tray is often equipped an overflow sensor, which, at a critical water level, turns off the refrigerant supply, preventing flooding. This function is available, for example, in models Bosch KAN92VI30R i Electrolux ENN2853AOW.
How to check if evaporation in the pan is working?
Place a sheet of paper under the refrigerator for 12–24 hours. If it remains dry, the evaporation system is functioning normally. If it’s wet, check the pan for overfilling or blockage.
What will happen if you don’t clean the pan: consequences
Many users do not pay attention to the pan for years until they encounter problems. Meanwhile, ignoring its cleaning leads to:
- Unpleasant odor. Stagnant water becomes a breeding ground for bacteria, which is why the refrigerator begins to “smell like a swamp” even after washing the chambers.
- Mold on the seals. Moisture from an overfilled pan can seep onto the rubber door seals, causing black spots and destruction of the material.
- Corrosion of metal parts. In cheap models, the pan is sometimes attached to the metal body of the compressor. Constant moisture leads to rust.
- Compressor breakdown. If water from the pan comes into contact with the electrical contacts, it may cause a short circuit. In service centers, such cases are classified as “warranty exceptions.”
⚠️ Attention: If your refrigerator begins to make noise gurgling sounds or puddles regularly appear on the floor under it, the primary reason may lie in an overfilled or cracked pan. Do not confuse this with a malfunction of the drain tube!
According to service centers, up to 15% of complaints about a “leaking refrigerator” are resolved by simply cleaning or replacing the pan. At the same time, the cost of a new part rarely exceeds 500–1000 rubles, while repairing the consequences costs 3–5 times more.
How to properly remove and clean the pan: step-by-step instructions
Cleaning the pan is a procedure that manufacturers recommend. every 6-12 months. More often in homes with high humidity or when the refrigerator is used intensively (for example, in a cafe). Here's how to do it safely:
Unplug the refrigerator
Remove all food from the freezer (if necessary)
Prepare a basin and rags to collect water
Wear gloves (there may be mold in the tray)-->
Step 1. Find the tray. In most models (Indesit DF 4180 W, Gorenje NRK 6191 MC) it is located at the back, under the freezer. To gain access:
- Remove the bottom decorative panel (it is secured with latches or screws).
- In some refrigerators (for example, Samsung RL-34 EERS) the tray slides out from the front - to do this, pull a special handle under the freezer.
Step 2. Remove and drain the water. Carefully remove the tray (it can be secured with grooves) and drain the liquid into a sink or basin. If the water is dirty or has an unpleasant odor, before washing, pour a soda solution into the pan (1 tablespoon per 1 liter of water) and leave for 10-15 minutes to disinfect.
Step 3. Washing and drying. Use a soft sponge and non-abrasive detergent (for example Cillit Bang for the kitchen). Do not use hard brushes - they may scratch the plastic. After washing, wipe the tray dry and leave for 1-2 hours to air.
⚠️ Attention: If the tray is cracked or deformed, do not try to repair it with glue or sealant. Replace the part with an original one - a loose fit can lead to leaks. The tray number for ordering is indicated in the instructions for the refrigerator (section “Spare parts”).
Signs of a malfunction of the tray and how to eliminate them
Several symptoms indicate problems with the tray. If you notice at least one of them, it is worth checking the detail:
| Symptom | Possible cause | Solution |
|---|---|---|
| Puddles under the refrigerator | Overflowing pan or crack | Clean the tray, check for leaks |
| Unpleasant odor from the freezer | Water stagnation and bacterial growth | Rinse the tray with a disinfectant |
| The refrigerator often turns off | Water has gotten on the sensors or contacts | Dry the tray and internal surfaces |
| Ice in the drainage hole | Clogged channel leading to the pan | Clean the hole with a cotton swab or wire |
If the pan is externally intact, but the water does not evaporate from it, check:
- 🔌 Compressor operation. It should heat up during operation - this speeds up evaporation. If the compressor is cold, there may be a malfunction.
- 🌀 Ventilation. Make sure that the back wall of the refrigerator does not fit flush against the wall (a gap of 5–10 cm is needed).
- 🧊 Room temperature. At +10°C and below, evaporation slows down. In this case, the pan will have to be cleaned more often.
Myths and misconceptions about the tray under the freezer
There are several common myths associated with the tray that can lead to improper operation of the refrigerator. Let's look at the most popular ones:
Myth 1: “No Frost refrigerators do not need a tray.”
In fact, even in models with No Frost (for example, LG GA-M409SQRZ) there is a tray, it’s just smaller in size. In such refrigerators, condensation forms on the evaporator and flows into the tray through hidden channels. There is only a visible thawing process, as in drip systems.
Myth 2: “The tray can be removed and nothing will change.”
Without a tray, water will accumulate at the bottom of the refrigerator or leak out. This will lead to:
- 💸 Increased energy consumption (the compressor will work longer, trying to cool the humid air).
- 🦠 Risk of food spoilage due to increased humidity.
- ⚡ Possible short circuit if water gets into electrical nodes.
Myth 3: “The tray needs to be washed only if it is overflowing”
In fact, even if the tray does not overflow, over time it accumulates:
- 🧫 Bacteria (for example, Pseudomonascausing putrefactive odor).
- 🧂 Mineral deposits from hard water, which can clog the drainage.
- 🍄 Spores moldspreading throughout the refrigerator with air currents.
How to extend the life of the tray: care tips
To make the tray last longer, follow these recommendations:
- Regular cleaning. Even if the tray seems clean, wash it every 6 months using antibacterial agents (for example,
DomestosorSano AntiBac). - Humidity control. If the refrigerator often forms condensation (for example, due to frequent opening of the door), install a moisture absorber inside (silica gel or special tablets).
- Checking drainage. Once every 3 months, clean the drainage hole in the main chamber with a cotton swab dipped in a soapy solution.
- Protection from mechanical damage. Do not place heavy objects on the back wall of the refrigerator - they can deform the tray.
If you live in a region with hard water, after cleaning the tray, wipe it with a dry cloth. to avoid limescale deposits. Otherwise, over time, the channels for water drainage may narrow.
⚠️ Attention: In refrigerators with the function "Vacation"** (for example, Siemens KG39NXI35R), the tray may dry out due to prolonged inactivity. Before turning it on after vacation, check for cracks - plastic without water becomes brittle.
FAQ: Frequently asked questions about the tray under the freezer
Is it possible to replace the tray yourself?
Yes, if you find an original spare part for it. this:
- Disconnect the refrigerator from the network.
- Remove the bottom panel (usually it is secured with latches).
- Remove the old pallet, disconnecting it from the fastenings.
- Install the new pallet and secure panel.
Difficulties can only arise in models with an integrated evaporation system (for example, Liebherr), where the pan is connected to pipes. In this case, it is better to contact the service.
Why does water flow from the pan, even if it is not overfilled?
Causes several:
- Crack in the pan (needs replacement).
- Loose fit to the body (check the fastenings).
- Clog in the drain tube, due to which water overflows over the edge.
- Incorrect tilt angle of the refrigerator (must be tilted 1-2° back to drain water).
Is it necessary to clean the tray in a new refrigerator?
Yes, even in new equipment the tray may contain industrial dust or preservative grease. It is recommended. wash it with warm water and soap 1-2 weeks after purchase.
What should I do if the tray is missing in my model?
In some compact refrigerators (for example, Midea MRF-49N) the tray may actually be missing. In this case:
- Water. drains directly into the drain hosedrain hose
- It is important to keep the hose clean and check that it is not clogged.
- When installing the refrigerator, ensure it is tilted back for proper drainage.
Can the pan cause noise in the refrigerator?
Yes, if:
- The pan is poorly secured and vibrates when the compressor is running.
- A lot of water has accumulated in it, and when the refrigerator moves, it “gurgles.”
- A cracked pan touches other parts (for example, a fan in models No Frost).
Solution: fix the pan or replace it if damaged.