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7 signs your refrigerator is in trouble; ignoring them could cost you millions in repairs.

Vietnam.vn EN
15/06/2026 06:22:00

The refrigerator is not cooling properly or not cooling at all.

When users notice their refrigerator isn't cooling properly or is cooling insufficiently, they often adjust the temperature setting upwards in the hope of achieving the desired level. However, this inadvertently causes the refrigerator to run continuously, wasting energy.

If your refrigerator is experiencing these symptoms, it could be a sign that it's broken or malfunctioning. In this case, you should contact a service center or a qualified refrigerator repair technician for timely inspection to avoid wasting electricity while still failing to achieve the desired temperature.

The refrigerator is radiating excessive heat.

Excessive heat radiating from a refrigerator is a fairly common occurrence. This could be due to a leaky or torn rubber seal on the door, causing cold air to escape and forcing the refrigerator to work at full capacity to compensate for the lost heat.

7 dấu hiệu tủ lạnh đang

Excessive heat radiating from the refrigerator is a fairly common phenomenon when using a refrigerator.

In addition, you should also note Refrigerators should not be placed near heat-emitting appliances such as heaters or stoves, or in locations exposed to direct sunlight, to prevent them from overheating.

At the same time, the refrigerator should be placed about 10cm away from the back wall and 2cm away from the sides to ensure enough space for heat dissipation.

The refrigerator is not receiving power even though the power supply is stable.

If you find that your refrigerator isn't receiving power, you should immediately check the power outlet, plug, and power supply to the refrigerator to fix the problem promptly. If left unresolved, this could lead to more serious damage to the refrigerator.

If the power supply to the refrigerator is stable but the refrigerator still won't turn on, you should call a service center or refrigerator repair technician for a thorough solution.

The refrigerator is covered in frost or condensation.

Frost or condensation forming inside a refrigerator can be caused by a lack of regular cleaning and maintenance, or by the appliance no longer being able to maintain the correct temperature between cold and hot, leading to frost buildup inside the freezer compartment.

7 dấu hiệu tủ lạnh đang

Frost or condensation forming inside a refrigerator can be caused by a lack of regular cleaning and maintenance, or by the appliance no longer being able to maintain the correct temperature between cold and hot, leading to frost buildup inside the freezer compartment.

If you've cleaned thoroughly and are still experiencing this problem, the best course of action is to contact a professional repair technician for inspection and repair.

The refrigerator is making unusual noises.

If you hear a "popping" sound coming from your refrigerator while it's running, this could be due to loose screws securing the evaporator coil. In this case, unplug the refrigerator, remove the screws, add washers, and then tighten the screws securely.

If you hear a "rattling" sound coming from your refrigerator, similar to objects colliding inside, you should check if the compressor mounting brackets are loose or detached. If so, secure and adjust them properly.

If you've tried many troubleshooting methods and nothing has worked, your refrigerator may be broken.

7 dấu hiệu tủ lạnh đang

If you hear a "popping" sound coming from your refrigerator while it's running, this could be due to loose screws securing the evaporator coil.

The refrigerator runs continuously.

Running a refrigerator continuously without breaks will cause it to overheat due to excessive workload, and worst of all, it will consume a lot of electricity. At the same time, the internal components of the refrigerator will be affected, significantly reducing the appliance's lifespan.

To ensure safety and minimize the possibility of further damage to the refrigerator, users should immediately call a repair technician for prompt assistance.

by Vietnam.vn EN