Have you opened the refrigerator, and the food in the main compartment is warm, although the freezer is working as usual? This problem occurs in 30% of two-chamber models older than 5 years. The reasons can be either simple (clogged ventilation duct) or serious (freon leak or compressor failure). In this article we will analyze all possible scenarios - from diagnostics to step-by-step repair.
It is important to understand: if the freezer is functioning but the refrigerator compartment is not, this indicates problems in the refrigerant circulation system or electronic failure. In 60% of cases, the malfunction can be fixed on your own without calling a technician. We have collected proven methods for refrigerators Atlant, Samsung, Indesit, LG and other popular brands.
Before starting repairs, check the obvious points: whether the power is turned off, whether the whether the ventilation grille is covered with food or whether the “Vacation” mode is set. If everything is in order, read further about hidden reasons.
1. A clogged capillary tube is the most common cause.
The capillary tube is a thin channel with a diameter of 0.6–1.2 mm through which freon enters the evaporator. When clogged the refrigerant cannot circulate in the refrigerator compartment, but continues to cool the freezer, since it is connected to the system in parallel.
Signs of a clog:
- 🔹 The compressor runs non-stop or turns on too much often
- 🔹 The condenser (grid at the back) is cold, although it should be hot
- 🔹 A thick layer of ice forms on the back wall in the freezer
How to check: turn off the refrigerator for 12 hours. If, after turning on, the refrigerator compartment starts working for 1-2 hours, and then stops cooling again, this is 100% clogged. To eliminate it, you will need purging with nitrogen or replacing the capillary (only at the service center).
⚠️ Attention: Do not try to clean the tube mechanically (with wire, air) - this will lead to damage to the system and leakage of freon. Contact a specialist with vacuum equipment.
2. Malfunction of the blower fan
In models with the system No Frost the fan is responsible for circulating cold air. If it breaks, the freezer continues to work (since the evaporator is located inside it), and the refrigerator compartment remains warm.
Signs of fan failure:
- 🔊 There is no characteristic air noise when the door is opened
- 🔊 Ice forms in the freezer on the back wall (due to lack of airflow)
- 🔊 The refrigerator makes a quiet hum, but without the sound of rotating blades
How to check: turn off the refrigerator, remove all food from the freezer and remove the back panel. Turn the fan blades by hand - if they do not rotate or turn with difficulty, the problem is in the bearings. If the blades are free, but do not spin when turned on, the fan motor is burnt out.
Disconnect the refrigerator from the mains
Remove the back panel of the freezer
Check the rotation of the blades manually
Ring the motor winding with a multimeter (resistance ~200–500 Ohm)
Inspect the contacts for oxidation -->
Replacing the fan will cost 1500–3000 rubles (depending on the model). For Samsung RL-34 and LG GA-B489 universal motors DA97-06383A or 6601JB1006A.
3 are suitable. Freon leakage - when the freezer is working “to wear out”
Freon circulates in a closed circuit. If there is a leak, its quantity decreases, and the compressor begins to “drive” the remaining refrigerant primarily through the freezer chamber (since it is closer to the compressor). The refrigeration compartment remains warm.
Signs of a leak:
- 🔧 The compressor runs non-stop, but does not cool
- 🔧 Oil stains are visible on the circuit tubes (freon comes out along with the oil)
- 🔧 The freezer does not freeze well, although it used to cope with -18°C
The most vulnerable places for leakage:
- Soldered tube joints (especially in models Atlant and Stinol)
- Freezer chamber evaporator (metal corrosion)
- Filter drier (cracks from vibrations)
⚠️ Attention: If the leak occurs in the foamed part of the case (for example, in the door), repairs will cost 70–80% of the cost of a new refrigerator. In such cases, it is more economical to buy new equipment.
| Leak location | Repair cost (RUB) | Complexity |
|---|---|---|
| Soldered joint | 2500–4000 | Average |
| Freezer evaporator | 4000–6500 | High |
| Filter drier | 1800–3000 | Low |
| Condenser (rear grill) | 3500–5000 | Medium |
4. Failure of the thermostat or temperature sensor
If the thermostat or sensor in the refrigerator compartment fails, the control unit “does not see” the increase in temperature and does not turn on the cooling. The freezer works normally, since it has a separate sensor.
How to check the thermostat:
- Turn off the refrigerator and remove the protective cover from the regulator
- Find two contacts of the thermostat and test them with a multimeter in resistance mode
- At room temperature, the resistance should be ~0 Ohm (closed)
- Place the sensor in ice for 10 minutes - the resistance should become ~∞ (open)
For models Indesit and Ariston thermostats K59-L1955 or 25T65-40are suitable. In electronically controlled refrigerators Samsung with electronic control the sensor often fails DA97-08606A the sensor often fails - replace it will cost 1200–1800 rubles.
5. Problems with the electronic control unit
In modern refrigerators (LG, Samsung, Bosch) the control board is responsible for the distribution of cold. If the firmware fails or elements fail, it can command the compressor to work only for the freezer.
Signs of a board malfunction:
- 📱 The display shows errors
E1,FFor the indicators are blinking - 📱 The refrigerator reboots spontaneously
- 📱 The operating modes are disrupted (for example, “Super Freeze” is turned on without a command)
Independent repair of the board is only possible if you have soldering equipment and a circuit. In most cases, it is easier to replace the entire module (cost). 3000–8000 rubles). Cool" 10 seconds before the sound signal. If the error remains, flashing or replacing the board is required. LG GA-B489 the board will do 6871WRA2032A, For Samsung RL-44 — DA92-02494A.
How to reset an error on the control board
Unplug the refrigerator for 1 minute → Turn it back on → Press and hold the “Super Cool” button for 10 seconds until the beep sounds. If the error remains, flashing or replacing the board is required.
6. Freezing of the drainage hole
In refrigerators with a drip defrosting system (not No Frost), condensate flows down the back wall into the drainage hole. If it freezes, water accumulates and forms an ice plug that blocks air circulation.
Signs of drainage freezing:
- ❄️ There are puddles of water at the bottom of the refrigerator compartment
- ❄️ The back wall is covered with ice
- ❄️ Ventilation ducts are clogged with frost
How to fix:
- Turn off the refrigerator and take out all the food
- Find the drainage hole at the bottom of the back wall (usually closed with a plug)
- Rinse it with warm water using a syringe or straw
- Clean it with a wire with a diameter of 2-3 mm (carefully so as not to damage the plastic)
Drip (manual)
No Frost (automatic)
I don’t know
Other-->
7. Mechanical damage to the seal or door
If the door of the refrigeration chamber does not close tightly, warm air constantly enters and the compressor does not have time to cool. The freezer works normally, since its seal is usually more airtight.
How to check the tightness:
- 🔍 Place a sheet of paper between the seal and the body
- 🔍 If the sheet falls out or is easily pulled out, the seal worn out
- 🔍 Inspect the door hinges - they should not sag
Replacing the seal will cost 800–2000 rubles. For refrigerators Atlant rubber is suitable 54.0101-01, for Indesit — C00288794. If the problem is in the hinges, they can be adjusted with a hex wrench (there is a diagram in the instructions for the model).
FAQ: Frequently asked questions about a non-functioning refrigerator compartment
Is it possible to temporarily use a refrigerator if the freezer is working but the main chamber is not?
Yes, but only for short-term storage (1-2 days). Transfer perishable foods (meat, fish, dairy products) to the freezer. The temperature in the main compartment should not exceed +8°C for more than 4 hours - otherwise bacteria will multiply.
How much does it cost to diagnose a refrigerator at home?
Cost of a technician in Moscow and the regions:
- 🔧 Diagnostics: 500–1500 rubles (free if you order repairs)
- 🔧 Freon refilling: from 2500 rubles
- 🔧 Compressor replacement: 4000–7000 rubles
How often should you defrost a refrigerator with No Frost to avoid breakdowns?
Even systems No Frost require defrosting 1-2 times a year. This is necessary for:
- 🧊 Removing ice on the evaporator (which is not visible to the user)
- 🧊 Cleaning the ventilation ducts from dust
- 🧊 Checking the operation of the drainage system
Defreeze on 12–24 hours, after removing all the food.
Why, after replacing the thermostat, the refrigerator still does not cool?
Probable reasons:
- 🔌 Incorrect connection of contacts (check the diagram for your model)
- 🔌 Out of order compressor (you need to measure the starting resistance)
- 🔌 Blockage in the capillary system (purge required)
If the thermostat is new and connected correctly, but the refrigerator does not work, look for a problem in the compressor or freon leak.
Is it possible to refill the refrigerator yourself freon?
No, if you do not have:
- 🛠️ Vacuum pump for pumping out air
- 🛠️ Manometric manifold
- 🛠️ Cylinder with freon (for household refrigerators it is used
R-134aorR-600a) - 🛠️ Experience in soldering copper tubes
Incorrect filling will lead to damage to the compressor or explosion due to excess pressure.