Situation, when Indesit refrigerator stops freezing, it always takes you by surprise. Food begins to deteriorate, and an unpleasant odor or puddles of water appear inside the chamber. The owner is immediately faced with a dilemma: call a repairman or try to find the cause on his own. Statistics from service centers show that a significant portion of breakdowns are associated with malfunctions in the cooling system or temperature control.
The first thing to do is to listen carefully to the operation of the unit. Is there a hum compressor, is there a light inside, are the indicators on the control panel blinking. Often the answer lies in trivial things that can be fixed in five minutes without disassembling the equipment. However, ignoring obvious signs of a malfunction can lead to expensive repairs.
In this article we will analyze in detail the main reasons why Indesit refrigerator does not gain cold, and will provide a step-by-step algorithm of actions. You will learn how to distinguish a thermostat failure from a refrigerant leak, and understand in which cases do-it-yourself repair is possible, and when it is better not to risk it.
Primary diagnostics: checking external factors
Before grabbing the tools, you need to exclude external factors. Often, users panic prematurely, not noticing that the temperature control has been accidentally moved by children or pets. Check the position of the thermostat knob or what the numbers on the electronic display show. If the value is set to minimum or Holiday mode, the chamber will not freeze.
⚠️ Attention: If you recently defrosted the refrigerator and turned it on too early, the compressor may have burned out. Make sure that at least 4-6 hours have passed after defrosting before starting again.
The second important aspect is the tightness of the door. If sealing rubber band is worn out, dirty or deformed, cold air will evaporate, and warm air will flow inside. The compressor will work non-stop, trying to compensate for the heat gain, but will not reach the desired temperature. Inspect the perimeter of the door for cracks, sticky deposits or jams.
It is also worth paying attention to the location of the refrigerator. If unit stands close to a wall or in a niche without gaps for ventilation, heat transfer is disrupted. The rear grille (condenser) must be freely blown by air. Overheating of the compressor due to poor ventilation often leads to its emergency shutdown.
Malfunctions of the defrost system and thermostat
One of the most common reasons why Indesit refrigerator it does not freeze is the failure of the thermostat. This small device is responsible for turning the motor on and off depending on the temperature inside the chamber. If its contacts are stuck or the sensor is “lying,” the compressor may simply not receive a signal to start.
In models with the system No Frost a frequent problem is a malfunction of the defrost system. The evaporator heating element, defrost timer or thermal fuse may burn out. As a result, the evaporator becomes covered with a “coat” of ice, which blocks the circulation of cold air. The fan hums, but no cold enters the chamber.
To check the defrost system, partial disassembly of the rear wall of the freezer is often required. Visually assess the condition of the heating element: if it shows swelling or ruptures in the spiral, the part requires replacement. Also check the integrity of the wires going to the heating element.
☑️ Defrost system diagnostics
If you find that the evaporator is completely encased in ice and the fan does not spin due to freezing, this is a clear sign of a failure in the defrost cycle. In such cases, defrosting the refrigerator may temporarily restore operation during the day, but the problem will soon return if the burnt element is not replaced.
Problems with the compressor and start relay
The heart of the refrigerator is the compressor. If you hear the engine trying to start, making a clicking sound, humming for a couple of seconds and then going silent, most likely the problem is in the start relay or the compressor itself. Start relay is an inexpensive part that provides the impulse to start the engine. Over time, the contacts in it burn out, and it ceases to perform its function.
Replacing the relay yourself is not difficult: it is located on the compressor housing and can be removed with a simple movement of the hand (after disconnecting from the network!). However, if after replacing the relay the situation has not changed, or the compressor does not make any sounds, or hums constantly without starting, this is an alarming signal. An interturn short circuit of the windings or a mechanical wedge of the piston group is possible.
| Symptom | Probable cause | Difficulty of repair |
|---|---|---|
| Clicking and silence | Faulty starting relay | Low |
| Humming and shutdown | Compressor wedge or low voltage | High |
| The motor is hot, but silent | Engine winding burned out | Replacing the compressor |
| Works without stopping | Freon leak or thermostat failure | Medium/High |
⚠️ Attention: If the compressor gets very hot (burns your hand) and emits a burning smell, immediately unplug the device. Operation in this condition may lead to a fire in the wiring.
In some cases, the problem may lie not in the refrigerator itself, but in the electrical network. Power surges or too low voltage in the outlet prevent the engine from developing the required speed. Use a stabilizer or check the voltage with a multimeter before diagnosing the equipment.
Refrigerant leak and capillary tube clogged
If Indesit refrigerator works constantly, the compressor is hot, clicks, but there is no cold or very little of it, there is a high probability of a freon leak. The refrigerant circulates in a closed circuit, and if a microcrack forms in the tube (often due to corrosion), the gas escapes. Without freon, heat exchange is impossible.
Another problem with similar symptoms is a clogged capillary tube. An ice plug may form inside the system or moisture and oil may enter, blocking the flow of refrigerant. Visually, this is often manifested by the fact that the condenser (grid at the back) is only partially warm or completely cold, although the motor is running.
Is it possible to fill the refrigerator with freon yourself?
Self-filling with freon without special equipment (vacuum pump, pressure gauge station) is impossible and dangerous. Removal of air from the system and precise dosage of gas by weight is required. An attempt to “just add gas” will lead to rapid failure of the compressor.
Diagnostics of leaks at home is difficult. Sometimes the place where the gas escapes can be seen by swelling of the refrigerator wall or characteristic yellow oily spots where the tubes are soldered. However, most often, professional equipment is required to detect leaks using a leak detector.
Repairing in the event of a leak or blockage is a complex technological process. The technician must find the location of the damage, solder it, replace the filter drier, evacuate the system and fill it with new freon. It is almost impossible to perform these operations independently without experience and tools.
Failures in the electronic control module
Modern models Indesit equipped with electronic control boards. If errors appear on the display (for example, flashing temperature indicators) or the refrigerator behaves inappropriately (turns on and off randomly), the problem may be in the “brains” of the device. A power surge in the network often damages board elements.
Visual inspection of the board can reveal burnt tracks, swollen capacitors, or traces of soot. However, even if the board is externally intact, a software failure or failure of the microcircuits can block the signal from the compressor. In such cases, flashing or replacing the module is required.
It is worth noting that diagnosing electronics requires special knowledge. If you do not have the skills to work with a soldering iron and circuits, it is better to entrust this stage to specialists. Incorrect replacement of the module can lead to the new unit also burning out.
Comparative table of faults
To systematize knowledge, let's summarize the main symptoms and causes in a single table. This will help you quickly navigate the nature of the breakdown of your Indesit refrigerator. turns on, no light refrigerator Indesit.
| Symptom | Possible breakdown | Can I fix it myself? |
|---|---|---|
| Doesn't turn on, no light | No power, socket burnt out | Yes |
| Freezes weakly, works non-stop | Freon leak, seal wear | Only seal |
| Clicks, but does not start | Start relay, compressor | Relay - yes |
| Ice in the freezer, warm in the refrigerator | Clogging, malfunction defrosting | Partially (defrost) |
| Errors on the panel | Electronics failure, sensors | No (a master is needed) |
As can be seen from the table, some problems can be solved by simple replacement commercially available parts. Others require the intervention of professionals licensed to work with refrigerants. It is important to correctly assess your strengths and risks.
When you need to call a technician
There are a number of situations when attempts at self-repair are not only useless, but also dangerous. If you determine that the problem lies in a sealed circuit (leak, blockage), or the compressor itself has burned out, you cannot do without a specialist. To work with freon, a license is required, and to replace the motor, special tools for rolling tubes and soldering are required.
A technician is also needed if the refrigerator is under warranty. Any intervention in the design (removing seals, opening casings) automatically voids the manufacturer's warranty. In this case, the only correct solution is to contact an authorized service center Indesit.
⚠️ Attention: Do not try to solder the tubes yourself with regular solder. The system has high pressure, and the use of unsuitable materials will lead to repeated leakage in a short time.
Professional repair allows not only to eliminate the current malfunction, but also to carry out a full diagnosis of adjacent components. The technician will check the pressure in the system, the tightness of the connections and the operation of the electrical circuit, which will prevent repeated breakdowns in the future.
How much does it cost to repair an Indesit refrigerator?
The cost consists of the price of spare parts and the work of the technician. Replacing the thermostat will cost less than refilling with freon or replacing the compressor. The exact price can only be found out after on-site diagnostics.
Prevention of refrigeration equipment breakdowns
In order to Indesit refrigerator serve for a long time and not cause problems, it is important to follow the operating rules. Regularly, at least once every six months, clean the drainage hole in the refrigerator compartment. Its clogging leads to the accumulation of water and increased humidity, which accelerates corrosion and freezing.
Do not load hot foods into the chamber. This puts extra stress on the compressor and leads to condensation. Also make sure that products do not block the ventilation openings, especially in No Frostmodels. Impaired air circulation leads to local overheating and incorrect operation of the sensors.
Once a year, it is recommended to vacuum the condenser at the back of the refrigerator. A layer of dust several millimeters thick significantly impairs heat transfer, causing the motor to wear out. Simple cleaning can extend the life of the compressor for several years.
Conclusion
The problem when Indesit refrigerator does not freeze can be solved in most cases. Starting with simple checks of the power supply and thermostat, you can weed out trivial causes. If the diagnostics indicate serious components such as a compressor or a hermetically sealed circuit, do not delay calling a specialist. Timely repairs will save your money and save your food.
Why does the refrigerator freeze but does not turn off?
This is a classic sign of a freon leak or a thermostat malfunction. The unit tries to gain temperature, but due to a lack of refrigerant or the “blindness” of the sensor, it cannot do this and works non-stop.
Is it possible to operate a refrigerator if it freezes slightly?
For a short time - yes, but this is harmful for the compressor. Long-term operation without shutting down leads to overheating of the windings and eventual combustion of the motor, which will make repairs economically unfeasible.
How often do you need to defrost an Indesit refrigerator?
Models with manual defrosting require shutdown once every 3-6 months, depending on the humidity in the room. No Frost systems do not need defrosting, but no one has canceled the preventive cleaning once a year.
What does the flashing temperature indicator on the panel mean?
This is an alarm signal that the temperature in the chamber has risen above the permissible norm. First check if the door is closed tightly. If the indicator does not go off after cooling, diagnostics of the sensors is required.
Why does the refrigerator not turn on after defrosting?
Perhaps you turned it on too early, without allowing the insides to dry, or there was a power surge. The thermostat could also have failed and did not “feel” the heat. Let it stand turned off for another couple of hours.