If a refrigerator is not detected and repaired in time, it can lead to the spoiling of the food inside and the failure of the entire device. Some malfunctions can be fixed by yourself, and in particularly severe cases, you may need professional refrigerator repair in Montreal. In this article, we will describe in detail the main signs and causes of breakdowns in refrigeration equipment, as well as tell you which of them you can handle yourself and when you should immediately contact a service center.

Signs and causes of malfunctions

The following signs are the first to indicate that your refrigerator is malfunctioning:

• Extraneous noise during operation (hum, knocking, rattling);
• The smell of burning coming from the device;
• Spontaneous switching on/off of the motor;
• Ice accumulation in the freezer;
• Weak or strong cooling of the refrigerator compartment;
• Lack of light in the refrigerator compartment;
• Water leakage.

The noise of the refrigerator may be due to improper installation or if the compressor suspension is damaged. If the suspension is damaged, it should only be repaired by a master. If the unit is standing correctly, the door, when half-opened, will open independently without help.

Leaks under the unit are most often caused by a clogged meltwater drain tube. To fix the leak, you need to read the technical documentation for your refrigerator, find where the pipe is located, and clean it. For each model, the method of cleaning is provided individually. Leaks can form not only because of clogs, but also because of the wear and tear of the drain tube. It should be inspected and if there are cracks, fractures and other defects be sure to replace it with a new one.

The ice crust in the freezer is formed due to the loose closing of the door. To prevent this from happening, replacing the worn-out or spoiled seal is necessary. If it did not help, you should check the functionality of the temperature regulator.

When professional diagnostics are needed

There are certain breakdowns of the refrigerator, with which the user without professional skills will not be able to cope on their own. Let’s list the malfunctions that only a real master can fix:

1. Freon leakage. Only a professional can locate the leak, fix it, refill the refrigerant, and restart the cooling system.
2. Spontaneous switching off of the refrigerator during operation. This breakdown is not typical for devices equipped with a linear compressor, which can switch on/off several times per hour according to the set mode. For other models, the constant switching on and off is too much stress on the compressor, which can break the entire central unit.
3. The appearance of a burning plastic odor. To prevent spontaneous combustion of the unit, it is better to unplug it and wait for a technician to find the cause and eliminate it.

It is possible to carry out self-diagnostics of the refrigerator and to try to eliminate light failures only if you have even the slightest experience with electronics. Otherwise, it is better not to waste time on troubleshooting and immediately apply for professional help to the center to repair household appliances.