The situation when the refrigerator Indesit stops turning on always takes you by surprise. At best, you find defrosted food, and at worst, a complete lack of response from the equipment to the network connection. Modern units, even such reliable ones as Indesitare complex systems where the failure of one node blocks the operation of the entire device. Owners often panic, expecting complex and expensive repairs, but in many cases the problem lies in trivial things.
The first thing to do is to analyze the behavior of the device. Is the motor humming, does the indicator light up, is there a light in the camera? These details will be the key to the solution. In this article we will analyze in detail main faultsthe methods of their self-diagnosis and cases when it is impossible to do without calling a technician.
Sometimes the reason lies not in the refrigerator itself, but in the electrical wiring of the apartment. Check that the outlet is working by connecting another device to it, such as a hair dryer or charger. If the socket is working properly, but the equipment is silent, then the problem is localized inside the case or in the power cord.
Problems with power supply and thermostat
The most common and easily fixable reason is the lack of voltage. Make sure that the plug is firmly seated in the socket and that the cord has no visible damage. If everything is fine with the network, but the refrigerator Indesit does not turn on, it is worth checking thermostat. In models with mechanical control, it is this unit that sends the signal to start the compressor.
⚠️ Attention: Before any manipulations with electrical components, be sure to unplug the refrigerator! Failure to comply with safety precautions can lead to electric shock.
In modern models with electronic control, instead of the usual “twist” there may be a temperature sensor. Its failure also results in the compressor not starting. If you hear clicks, but the motor does not start, the contacts may have oxidized or the winding has burned out.
To check the thermostat in mechanical models, you can carefully close its contacts (after turning off the device). If the engine starts working after this, the reason has been found. In electronics, you will need a multimeter to test the circuit.
Malfunctions of the start relay and compressor
If the refrigerator Indesit buzzes, but does not turn on cooling, or there is a loud click and there is silence, most likely the problem is in the start relay or itself compressor. Start relay is a small block that supplies a starting impulse to the motor. Over time, its contacts burn out and it ceases to perform its function.
Replacing the relay is not difficult: it is usually mounted on the side of the compressor and is put on the contacts. However, if after the replacement the situation has not changed, or the engine hums very loudly and tries to start, but immediately stalls, things are bad. This may indicate turn-to-turn short circuit motor windings or jamming.
- 🔌 Symptoms of relay malfunction: characteristic crackling noise, failure to start the motor, cold compressor.
- 🔨 Signs of compressor failure: strong vibration, hum, heating of the motor housing, burning smell.
- 🌡️ Thermal protection: if the motor overheats, the built-in thermal relay breaks the circuit, and it turns on only after cooling.
In the case of a jammed compressor, independent repair is impossible - the entire unit must be replaced. This is an expensive procedure, which is often comparable to buying a new refrigerator.
Is it possible to revive a jammed compressor?
There is a method of “failure” with a capacitor, when a powerful voltage pulse is applied to disrupt the piston group. However, this is a temporary measure with a high risk of permanent failure of the unit. At home, it is better not to take risks.
Freon leak and capillary tube clogged
Sometimes the refrigerator turns on, works, but does not freeze. After some time, the motor may stop starting altogether due to protection or a command from the electronics. The two main reasons for this behavior are refrigerant leak (freon) or capillary tube clogged.
When freon leaks, the pressure in the system drops. The compressor is working hard, trying to gain temperature, but to no avail. In models Indesit No Frost this is often accompanied by swelling of the rear wall inside the chamber. It is difficult to determine a leak visually, since freon is a colorless and odorless gas.
⚠️ Attention: Do not try to find the leak location yourself using a soap solution if you do not have experience. You can damage the thin evaporator tubes, and repairs will become even more expensive.
Clogged capillary tube occurs due to moisture or oil breakdown products. The system becomes clogged and freon circulation stops. A characteristic sign is that one part of the condenser (the grill at the back) is hot and the other is cold, or the compressor tube is covered with frost.
☑️ Diagnostics of the cooling system
Failure in the electronic control module
Modern refrigerators Indesit are controlled electronic unit. If it “glitches” or burns out, the command to start the compressor simply does not arrive. This often happens after power surges in the network. In such cases, the refrigerator may behave strangely: the lights flash, the indicator beeps, but the motor is silent.
A critical sign of module failure is the appearance of specific error codes on the display or blinking indicators in a certain sequence. Deciphering these signals helps to accurately determine the unit that has failed.
Repair of the module requires professional knowledge in radio engineering. It is often cheaper and more reliable to replace the entire board than to look for burnt capacitors or traces. However, before sinning on the electronics, make sure that all sensors are in working order, since the module can block operation due to their incorrect readings.
| Symptom | Probable cause | Difficulty of repair |
|---|---|---|
| Silence, no light | Problem with the network, cord or socket | Low |
| Clicks, the motor does not start | Start relay or compressor | Medium |
| Humming, but not freezing | Freon leak or blockage | High |
| Indicators flashing | Electronics failure or sensors | High |
Features of the No Frost system
Refrigerators Indesit with the system No Frost add their own nuances. Here the fan is responsible for air circulation, and the heating element and timer (or defrost sensor) are responsible for defrosting the evaporator. If the fan freezes in an ice crust, it does not spin and the cold does not enter the chamber. The electronics sees this and can block the start of the compressor to prevent overheating.
A frequent problem is failure of Defrost heating element or the temperature sensor. The evaporator becomes overgrown with ice, airflow stops. Visually, the chamber may be clean, but behind the back plastic panel there is a block of ice hiding. To check, you need to dismantle the back wall of the freezer.
It is also worth checking the integrity of the wiring going to the fan. Sometimes due to vibration, wires fray or contacts come off. In such cases, the motor may hum, trying to turn on the frozen fan, which leads to its combustion.
When a service call is necessary
Independent repair is justified when it comes to replacing a light bulb, a thermostat in available models, or checking an outlet. However, there are situations where non-professional intervention will only worsen the situation. If you do not have experience working with refrigerants and soldering copper tubes, you absolutely cannot get into the refrigeration circuit.
A master will be needed if:
- ❄️ Freon charging required: you need a vacuum pump, a pressure gauge station and precise knowledge of the brand refrigerant.
- 🔧 Replacement of the compressor: requires system overhaul, soldering and refilling.
- 💻 Reflashing or replacing the module: requires special equipment and knowledge.
In addition, if the refrigerator is under warranty, any independent repair will lead to loss of warranty. Opening the seals on the compressor or control module serves as a signal for the service center to refuse free service.
Prevention and proper operation
In order for the refrigerator Indesit to serve for a long time and not stop turning on at the wrong moment, it is important to follow the operating rules. Regularly wash the condenser (grid at the back) from dust, as a 1 cm thick layer of dust can increase energy consumption and the load on the motor by 20-30%. Overheating is the main enemy of the compressor.
Do not place the refrigerator close to the wall. For normal air circulation, a gap of at least 5-7 cm is required. Also avoid installing equipment near heat sources (radiators, stoves) or in direct sunlight.
Monitor the condition of the sealing rubber bands. If they do not fit tightly, warm air enters the chamber and the motor runs without stopping, which reduces its service life. Wipe the seal with a soft cloth and check its elasticity.
Why does the refrigerator turn on and then immediately turn off?
This is a sign that the thermal protection relay has tripped. The motor tries to start, the current increases sharply, and the relay opens the circuit so that the windings do not burn out. Reasons: faulty start relay, turn-to-turn short circuit in the compressor or critically low voltage in the network.
Is it possible to use an Indesit refrigerator if it is on the balcony?
No, if the balcony is not insulated. The instructions prohibit operation at temperatures below +10°C and above +32°C. The oil in the compressor thickens in the cold, which leads to breakdown, and in the heat, heat transfer is disrupted. In addition, condensation can cause a short circuit.
What to do if the refrigerator does not turn on after defrosting?
Moisture has probably gotten into the electrical contacts or onto the control board. Leave the device unplugged in a dry room for at least 24 hours. If after this it does not work, you will need to dry it with a hairdryer (carefully!) or replace the module.