The appearance of a puddle under the refrigerator or the accumulation of water on the shelves is a signal that cannot be ignored. Moisture inside the unit not only spoils products, but also creates an ideal environment for the growth of bacteria, and can also lead to corrosion of metal parts of the housing. Tightness of the system is broken for various reasons, and finding the source of the problem requires a consistent approach.
Often, equipment owners are faced with the fact that refrigerator starts to “cry” after defrosting or, conversely, in the middle of winter. Water may leak from the freezer into the main compartment or leak out through cracks in the seal. It is important not to panic, but localize the source leaks in order to choose the right method of troubleshooting.
In this article we will analyze the main scenarios why condensation or ice forms that turns into water. You will learn how to clean drain hole, check the integrity of the hoses and understand when you need to call a technician. Self-service often allows you to solve the problem in 15-20 minutes without expensive repairs.
Causes of moisture inside the camera
The first thing to do when you detect water is to determine its origin. Most often, the culprit is violation of operating rules or natural wear and tear of components. If the chamber is too humid, the food may become covered with mucus, and ice will form on the walls, which then melts.
One of the common reasons is a loose door fit. If sealing rubber band damaged or dirty, warm air from the room constantly gets inside. Moisture from this air condenses on the cold walls and flows down. Also, the problem may lie in the installation of hot pans, which sharply increase the humidity.
⚠️ Attention: If the water has an unpleasant odor or color, this may indicate leakage of food or a malfunction of the melt water drainage system, which requires immediate sanitary treatment.
Sometimes moisture appears due to food touching the back wall. In modern models with a No Frost or drip defrosting system, the rear panel is the evaporator. Upon contact with it, food freezes, and during the defrosting cycle, the flowing water does not have time to go into the drainage and ends up on the shelves.
Clogged drainage hole
The most common technical reason for the appearance of water is a clogged drainage hole. It is located at the bottom of the rear wall of the refrigerator compartment. Through it, condensate and melt water flow into a special tray located above the compressor, where they safely evaporate.
Over time, crumbs, mold, greasy deposits or pieces of ice accumulate in the hole. If drainage channel is blocked, the water has nowhere to go, and it overflows over the edge of the groove, ending up at the bottom of the refrigerator. Cleaning this unit is a procedure accessible to everyone.
For cleaning, you can use the special soft wire included in the kit, or a regular cotton swab. Do not use sharp metal objects to avoid damaging the plastic walls of the canal. Gently push the clog down, and then rinse the hole with warm water.
☑️ Cleaning the drainage
After the procedure, be sure to check whether the water flows freely. To do this, you can pour a tablespoon of water into the hole and watch how quickly it disappears. If the water is standing, the blockage may be deeper in the tube leading to the compressor.
Problems with the No Frost defrosting system
In refrigerators with the system No Frost water inside the chamber often indicates a malfunction of the defrost system. In such models, moisture should not accumulate in the form of ice on food or walls. If you see ice or puddles, it means the defrosting cycle is broken.
The main element that could have failed is Defrost heating element or the defrost sensor. If the heating element burns out, the ice on the evaporator does not melt, but grows. Over time, the air channels become clogged with ice, the fan stops moving air normally, and the chaotic melting of pieces of ice that fall into the chamber begins.
Also the cause may be a malfunction of the defrost timer or control module. In this case, the refrigerator simply “does not know” that it is time to turn on the evaporator heating. Diagnostics of these elements requires multim2018 and basic knowledge of electrical engineering.
How to check a defrosting heating element?
To check the heating element, you need to “ring” it with a multimeter. The resistance of a working heater is usually from 200 to 600 Ohms. If the device shows a break (one on the screen), the heating element must be replaced.
It is important to note that in systems No Frost the drainage tube may also freeze. An ice plug forms where the tube exits into the freezer. Defrosting the refrigerator for 24 hours often helps to remove such a blockage naturally.
Freezer problems
If water is found under the drawers in the freezer or leaking from under the freezer door, the problem may be due to a leak or severe freezing. As ice builds up, it can displace the seals or block the operation of the dampers.
A common situation: the user does not close the freezer door tightly. Cold air came out, warm air came in, and a thick layer of frost instantly formed on the walls. The next time you defrost, there will be too much ice, and the standard drainage will not cope with the volume of water.
It is also worth checking air duct damperthe connection between the freezer and the refrigerator compartment. If it is stuck in the open position or does not hold tight, cold air with moisture will actively enter the upper chamber, causing abundant condensation.
| Symptom | Probable cause | Action |
|---|---|---|
| Ice on the bottom of the freezer | The drainage is clogged or the heating element is faulty | Defrosting 24 hours, cleaning |
| Water under the drawers | Crack in the pan or tube | Replacement of the pan, sealing |
| Ice on food | Door not close tightly | Checking the seal, hinges |
| Puddle in front of the refrigerator | Displacement of the evaporator tray | Installing the tray in place |
In some models, the tray for collecting melt water in the freezer may rub due to old age or mechanical stress. In this case, the water will drip directly onto the floor of the refrigerator, bypassing the drainage system. A visual inspection of plastic elements will help identify cracks.
Damage to seals and hinges
The rubber seal around the perimeter of the door is the main barrier between the warm air of the kitchen and the cold inside the chamber. Over time, the rubber loses elasticity, cracks or moves away from the body. Moist air enters through the resulting cracks.
You can check the tightness with a simple test with a sheet of paper. Clamp the sheet with the door in different places around the perimeter. If the paper is removed easily and without resistance, it means that in this place seal it does not fit tightly. This is a direct path to the formation of condensation and water.
⚠️ Attention: When replacing the seal, be sure to use a hair dryer to warm up the new rubber - this will help it straighten out and fit into the groove without creases.
In addition to the seal itself, The cause of a loose fit may be loose door hinges. If the door is warped, one corner will move away from the frame. Adjustment of the hinges is usually carried out by tightening the fastening bolts after removing the decorative trims.
Mechanical damage and cracks
Sometimes water appears due to banal mechanical damage to the housing or internal elements. During sloppy defrosting, users may accidentally pierce the back wall with a knife while trying to chip away the ice. This breaks the tightness and can damage the drainage system.
Cracks can form in both plastic trays and water collection gutters. Vibration during compressor operation gradually expands microcracks, and water begins to ooze out. Inspect all plastic parts inside the camera in good lighting.
If damage is found, you can try to repair it using food-grade silicone sealant. However, it is important to make sure that the sealant is completely dry and odorless before turning on the refrigerator, so as not to spoil the food.
In rare cases, the heat exchanger itself, sealed into the wall, cracks. This is a serious breakdown that requires the intervention of a technician and, possibly, re-welding of the circuit. If you see oily spots along with water, this is a sign of a freon leak.
Prevention and proper care
To prevent the question “how to remove water from the refrigerator” from arising regularly, you must follow simple operating rules. Regular washing and drying of the chamber prevents dirt from accumulating in the drainage channels and on the seals.
Do not place hot foods in the refrigerator. Let them cool to room temperature. This will reduce the load on the compressor and reduce the amount of condensation falling on the walls. It is better to store liquid foods in closed containers.
Keep an eye on the position of the food at the back wall. Leave at least 2-3 cm to ensure free air circulation. This is especially important for models with a drip defrosting system, where the rear wall is involved in the defrosting process.
Why does the refrigerator leak after defrosting?
Most often, water remains in the drainage channel or evaporator tray. If you do not clean the drainage hole after defrosting, residual water will flow inside during the first cycle of operation. Also, the water could have frozen in the tube and now, as it thaws, it flows out too quickly.
Is it possible to use the refrigerator if it is leaking?
It is not recommended to operate the current refrigerator. Water may get on the electrical contacts, causing a short circuit. In addition, constant humidity will lead to spoilage of food and the appearance of mold, which is hazardous to health.
How often should you clean the drainage hole?
Preventive cleaning of the drainage hole is recommended every 3-4 months, as well as every time after the refrigerator is completely defrosted. This will take a couple of minutes, but will save you from flooding the kitchen.
What to do if the water has a rusty tint?
Corrosion of the internal metal parts or the evaporator itself gives the rusty color to the water. This is a warning sign. It is necessary to thoroughly wash the chamber with soda, dry it and observe. If the color appears again, you may need to replace the evaporator.