What are the common problems with a refrigerator?

The refrigerator is one of the most important appliances in any home or business. Thanks to it, we can keep our food, drinks, and medicine safely stored. However, over time it is normal for it to develop issues. Understanding the most common refrigerator problems, their causes, and how to prevent them can help you keep your unit in good condition and avoid unnecessary repair expenses.

Below, we clearly and practically explain the main issues your refrigerator may present, along with useful tips to fix or prevent them.

The refrigerator is not cooling properly

This is undoubtedly one of the most common problems. When the refrigerator does not cool enough or stops cooling completely, it can be due to different causes: from a poorly calibrated thermostat, dirty condenser coils, or even refrigerant gas leaks.

Before getting alarmed, make sure to check the temperature. Ideally, it should be kept between 2°C and 5°C in the refrigerator compartment and between –18°C and –15°C in the freezer. If the temperature is correct but the problem continues, clean the grilles and the condenser, as accumulated dust can prevent proper air circulation.

It is also advisable to check the door gasket, as a defective seal allows cold air to escape, causing the compressor to work harder. If after these checks the problem persists, it is most likely that there is a gas leak or a compressor failure, so it is best to request professional technical assistance.

The refrigerator is making strange noises

A refrigerator in good condition should not produce annoying noises. If you hear humming, vibrations, or tapping sounds, something is not right. In most cases, the noise comes from an obstructed fan, a loose tray, or a worn-out compressor.

Place the unit on a level surface and make sure it is not touching the wall. Then, clean the fan and the back parts of the refrigerator, as dust or ice buildup can generate vibrations. If the noise comes from the compressor or you notice a constant humming sound, it is best to consult a specialized technician, as it may be an internal failure.

Ice or frost buildup in the freezer

Although it is normal for a thin layer of frost to form, when ice accumulates excessively there is a problem with the defrost system or the door seal. Moisture enters the compartment and freezes, affecting the efficiency of the unit.

Manually defrost the refrigerator and check that the doors close properly. Avoid opening the freezer unnecessarily or placing hot food inside. If the ice forms again after a few days, the temperature sensor or the automatic defrost system may be failing, which requires technical inspection.

Water leaks inside or outside the refrigerator

Another common issue is the presence of water at the bottom of the refrigerator or under the drawers. This is usually due to a clogged drain or excessive condensation caused by poor ventilation or a faulty seal.

To fix this, clean the rear drain (usually a small hole inside the unit) with warm water or a thin rod. Check the drain tray located at the bottom of the unit and make sure it is properly positioned. Keep the doors tightly closed and avoid placing uncovered moist foods inside, as this increases condensation.

The refrigerator won’t turn on or shuts off by itself

When a refrigerator won’t turn on, the first step is to rule out an electrical problem. Check that the power cord and plug are in good condition and that the outlet has power. It is also recommended to use a surge protector, especially in Panama, where electrical fluctuations are common.

If everything is in order but the unit does not start or shuts off suddenly, the start relay or the compressor may be failing. In that case, do not attempt to handle it yourself; contact a white goods repair technician for a safe diagnosis.

Excessive energy consumption

A refrigerator that works harder than necessary not only increases your electricity bill but also wears out more quickly. This problem can be caused by dirty coils, poorly sealed doors, or thermostat temperatures set too low.

To prevent this, adjust the temperature to proper levels and clean the coils every three to four months. It is also important to keep the refrigerator away from heat sources, such as stoves or windows with direct sunlight, as this forces the compressor to work harder. If energy consumption remains high, it is advisable to request a technical inspection to check for refrigerant leaks or a defective compressor.

Tips to extend the lifespan of your refrigerator

  • Preventive maintenance is key to avoiding most of these problems. Don’t wait for the unit to fail to give it attention; with small care measures, you can significantly extend its lifespan.
  • Clean the interior and exterior of the refrigerator at least every two months.
  • Check and replace the door gaskets if you notice they are dry or deformed.
  • Do not overload the compartments; cold air needs space to circulate.
  • Avoid placing the refrigerator right against the wall or near heat sources.

Request an annual technical inspection, especially if your unit is more than five years old.

The importance of having specialized technical service

Some issues, such as gas leaks or compressor damage, require the intervention of certified professionals. In Panama, there are workshops specialized in the repair, installation, and maintenance of refrigerators and white goods, such as Refriparts Panamá S.A., which have qualified technicians and original spare parts to ensure the safety and efficiency of your equipment.

An authorized technical service can accurately diagnose the problem, offer guaranteed solutions, and prevent further damage. Additionally, performing regular maintenance with a specialist helps optimize energy consumption and prolong the lifespan of the refrigerator.

Conclusion

Detecting common refrigerator problems early is essential to avoid costly repairs and prolong its operation. If you notice that your unit is not cooling properly, making noises, leaking water, or consuming too much energy, do not ignore it: act immediately.

Maintaining simple habits —such as cleaning the coils, checking the door gaskets, and performing regular maintenance— can make the difference between an efficient refrigerator and one that constantly malfunctions. And if in doubt, trust specialized white goods technicians in Panama, who have the experience, tools, and certifications necessary to ensure quality service.