Why the freezer in the Biryusa refrigerator does not freeze: 10 reasons and what to do

If the freezer Biryusa stops freezing and the refrigerator compartment is working normally, this is an alarming signal. In 80% of cases, the problem is solved without calling a technician, but it is important to correctly diagnose the cause. Refrigerators Biryusa (especially models 10, 18, 22, 26 series) are known for their reliability, but even they are not immune to compressor breakdowns, freon leaks or electronics failures.

In this article we will analyze all possible causes - from banal icing of the evaporator to serious malfunctions of the fan or thermostat. You will learn how to check the operation of the freezer yourself, what sounds should alert you, and when it’s really time to call a specialist. And at the end - a detailed FAQ with answers to the most frequently asked questions from owners Turk.

1. The first signs of a freezer malfunction

Before disassembling the refrigerator, pay attention to the “symptoms”:

• ❄️ The temperature in the freezer is above -12°C (food is thawing, there is no frost on the walls)
• 🔊 The compressor runs without stopping or, conversely, not turns on at all
• 💧 Puddles of water under the refrigerator (indicates defrosting or leakage)
• ⚡ The error indicator flashes (on models with electronic control)
• 🌀 The fan is humming, but the air does not circulate (typical for No Frost)

If at least one of these signs is present, it means that the freezer Turquish is not working correctly. The most dangerous - when the compressor does not turn off: this leads to its overheating and complete failure. In models with a system No Frost (for example, Biryusa 130 or 138), the fan or defrost heater is often to blame.

⚠️ Attention: If the freezer suddenly stops freezing, but the refrigerator compartment continues to cool, this is a sign leaks freon in the freezer compartment circuitIn this case, independent repair is impossible: soldering equipment and refrigerant refilling are required.

2. TOP 5 reasons why the freezer in Biryusa does not freeze

Let's look at the most common faults, starting with the simplest ones:

1. Drain hole clogged —water does not drain, ice forms, blocking the operation of the fan (relevant for No Frost).
2. Failure of the thermostat —the sensor does not read the temperature correctly, the compressor does not turn on.
3. Failure fan —air does not circulate, the freezer “freezes” locally (typical for models Biryusa 130K, 138K).
4. Freon leak — the compressor runs “idle”, but there is no cooling.
5. Compressor malfunction —the motor hums, but does not create pressure (or does not turn on at all).

In models Biryusa s drip system (for example, Biryusa 6 or 8) is most often to blame evaporator, which freezes due to a faulty thermostat. No Frost problems are usually related to defrost system (heater, timer, fuse).

3. Diagnosis of the freezer: step-by-step instructions

Before disassembling the refrigerator, follow these steps:

Check that Is the light on inside (is there power)|

Make sure that the thermostat is not set to minimum|

Listen to see if the compressor is working (hum, vibration)|

Inspect the back wall for ice and frost|

Check if cold air is blowing from the vents (for No Frost)

-->

If the light is not on, the problem is power supply (check the socket, power cord, fuse) If the compressor does not turn on, but there is light, it is the culprit. thermostat or starting relay.

For models with No Frost (Biryusa 130K, 138K):

1. Open the freezer and listen: if you can’t hear the fan working, it’s broken.
2. Shine a flashlight on the evaporator: if it is completely frozen, the defrosting system is not working.
3. Check whether the error indicator is flashing (error codes) for Turks see the instructions).

⚠️ Attention: If the fan does not turn on within 1-2 minutes when the freezer door is open, it is faulty. In normal condition, it should start working immediately after opening (to cool the warm air).

4. How to repair the Biryusa freezer with your own hands

Some breakdowns can be repaired without calling a technician. Let's look at step-by-step instructions for the most common cases.

4.1. evaporator

If the freezer No Frost is covered with ice, then the defrosting system is not working. Action algorithm:

1. Unplug the refrigerator.
2. Take out all the food and leave the door open for 12-24 hours. (complete defrosting).
3. After defrosting, check the operation of the fan and defrost heater (should turn on every 8-12 hours).

If ice forms again, the problem is defrost timer, fuse or heaterThese parts should only be replaced by a specialist.

4.2. Replacing the thermostat

If the compressor does not turn on or runs without stopping, the thermostat is to blame. replace:

1. Remove the temperature control knob (carefully pry it off with a screwdriver).
2. Unscrew the fastening nut and remove the thermostat.
3. Disconnect the wires (memorize or take a photo of the connection diagram!).
4. Install a new thermostat (for example, K-59 for Biryusa 6 or TAM-133 for Biryusy 18).

⚠️ Attention: Before replacing the thermostat, make sure that the problem is not in starting relay the compressor. It is located next to the motor and often fails due to voltage surges.

4.3. Cleaning the drainage hole

If water accumulates in the freezer and there is ice on the back wall, the drainage is clogged. To clean:

1. Unplug the refrigerator and remove all shelves.
2. Locate the drainage hole at the bottom of the freezer (usually under the drawers).
3. Rinse it with warm water using a syringe or straw.
4. For complex blockages, use wire (carefully so as not to damage the plastic!).

After cleaning, wipe the freezer dry and turn on the refrigerator. If water appears again, the problem is in defrost system or door seal.

5. When to call a technician: serious breakdowns

Some faults require professional repair. Here are the cases when you shouldn’t take risks:

• 🔧 Freon leak —the circuit needs to be refilled and soldered (it’s impossible to do it yourself).
• ⚙️ Compressor breakdown —motor replacement with evacuation of the system is required.
• 🔌 Failure of the control board —you can’t do without diagnostics with an oscilloscope.
• 🌀 Fan malfunction in No Frost —if after replacement the problem remains, the sensor or board is to blame.
• ❄️ Evaporator freezing in drip models —often associated with a freon leak in freezing circuit.

The cost of repair depends on the breakdown:

• Replacement of the thermostat - from 1,500 ₽.
• System repair No Frost (fan, heater) - from 2,500 ₽.
• Refilling with freon - from 3,000 ₽.
• Replacement of the compressor - from 5,000 ₽.

⚠️ Attention: If the master suggests replace R12 refrigerant with R134a without flushing the systemthis may lead to compressor failure. Refrigerators older than 2010 often use Biryusa older than 2010 often used R12, and modern models operate on R134a or R600a. They cannot be mixed!

6. Prevention: how to avoid freezer breakdowns

To ensure that your freezer Turks works without failures, follow these rules:

• ⏳ Defrosting - even for No Frost once a year turn off the refrigerator for 12 hours.
• 🔌 Voltage stabilizer - will protect the compressor from surges (especially important for dachas and old houses).
• 🚪 Door seal - wipe the rubber with soapy water once a month, check the tightness of the fit.
• 🍗 Do not overload the freezer — leave gaps for air circulation (especially in No Frost).
• 🧊 Do not place hot items products - this leads to icing of the evaporator.

In models Biryusa with mechanical control (for example, Biryusa 6M), check the operation of the thermostat once every six months: set the knob to maximum and listen - the compressor should turn on within 5-10 minutes.

For No Frost (Biryusa 130K, 138K):

• Follow operation of the fan - if it starts to make noise or periodically stops, Soon he will fail completely.
• Check the drainage hole - if the water does not drain, clean it immediately, without waiting for ice to form.

What will happen if you ignore a freezer malfunction?

If the Biryusa freezer does not freezes, and the refrigeration chamber is working, this leads to:

1. Overload of the compressor (it tries to cool both compartments through one circuit).

2. Increased energy consumption (up to 2-3 times higher than normal).

3. Breakdown of the refrigeration compartment (through It may also stop cooling within 1-2 weeks.

4. Risk of food spoilage and bacterial growth (at temperatures above -6°C).

7. Common mistakes when repairing the Biryusa freezer

Many owners aggravate the problem by trying to repair the refrigerator incorrectly. cannot do:

• 🔨 Disassemble the compressor yourself - this is a vacuum system, if opened, a complete refill will be required.
• ❄️ Chop the ice with a knife - you can damage the evaporator and cause a leak freon.
• 🔌 Connect the refrigerator to the network immediately after defrosting —you need to give time to equalize the pressure (at least 10 minutes).
• 🔧 Changing the thermostat without checking the start relay —often the problem is in the relay, not in sensor.
• 💡 Use a hair dryer to speed up defrosting This can melt the plastic or damage the seal.

Another common mistake is ignoring error codes. In models Biryusa with electronic control (for example, Biryusa 22K), flashing indicators indicate a specific malfunction:

If the display lights up E4and the freezer is covered with ice, it means the defrost heater is not working. In 90% of cases, it is to blame. fuse (costs a penny, but it needs to be soldered correctly).

FAQ: Answers to frequently asked questions

Biryusa’s freezer is not freezing, but the refrigerator is working - what to do?

This is a typical sign freon leaks in the freezing circuit or breakdown of the switching valve (in two-compressor models). If you have No Frost, check the fan - it may be iced up and not spinning. In drip models, the thermostat or a clogged capillary tube is most often to blame.

First steps:

1. Defrost the refrigerator for 24 hours.
2. Check whether the compressor turns on after defrosting.
3. If defrosting does not help, call a technician to diagnose the leak.

Why does Biryusa's freezer work, but does not freeze?

If the compressor is humming, but there is no cooling, the reasons may be as follows:

• 🔹 Freon leak — the compressor pumps air instead of refrigerant.
• 🔹 Clogged filter drier —freon does not circulate.
• 🔹 Failure of the four-way valve (in two-compressor models).
• 🔹 Failure of the control board —it does not give a command for cooling.

You can check it yourself only evaporator freezing (if there is ice, defrost it). diagnostics.

How to check if the compressor is working in Biryusa?

Turn on the refrigerator and do the following:

1. Put your hand on the back wall (bottom where the motor is) - you should feel a slight hum and vibration.
2. Listen: the compressor should work in cycles (works for 10-20 minutes, rests for 5-10 minutes).
3. Check the temperature of the condenser (grid at the back) - it should heat up.

If the compressor does not turn on:

• Check starting relay (often crackles when broken).
• Make sure that thermostat does not go astray to “0” or “Off.”
• Ring motor windings multimeter (resistance should be 20-40 Ohms).

How much does it cost to repair a freezer Biryusy?

The cost depends on the breakdown and the region. Average prices (2026):

Type of repair	Cost (₽)
Replacement of the thermostat	1 500 — 2 500
No Frost repair (fan, heater)	2 500 — 4 000
Refilling with freon	3 000 — 5 000
Replacement of the compressor	5 000 — 8 000
Diagnostics + visit of a technician	1 000 — 1 500

⚠️ Prices may vary depending on the model of the refrigerator and the complexity of the work. For example, repair Biryusa 26 with two compressors will cost more than Biryusa 6.

Is it possible to use a Biryusa refrigerator if the freezer does not work?

Technically yes, but not recommended. Here's why:

• 🔹 The compressor will work hard, trying to cool both compartments through one circuit.
• 🔹 Electricity consumption will increase (up to 2-3 times).
• 🔹 Refrigeration the chamber may stop cooling after 1-2 weeks.
• 🔹 Risk of food spoilage - without a freezer, the temperature in the refrigerator will be unstable.

If the freezer is broken and the refrigerator compartment is still working, use it temporarily (no more than 1-2 weeks), but do not store perishable foods (meat, fish, dairy products).