Whirlpool refrigerator does not freeze: what to do and how to return the cold yourself

Did your Whirlpool suddenly stop freezing, and the food in the freezer began to melt? This problem occurs even in reliable American refrigerators, but in 80% of cases it can be fixed without calling a technician. In this article we will analyze all possible reasons from a banal settings failure to serious compressor breakdowns, and also give step-by-step instructions with photos and videos how to return the equipment to working order.

A feature of refrigerators Whirlpool (especially models WRB322DMBB, WRF535SWHZ and series 6th Sense) is the sensitivity of electronic boards to voltage drops and a complex system No Frostwhich often becomes a source of problems. We will not advise “just defrosting the refrigerator” (this only works in 10% of cases), but we will help to accurately diagnose the malfunction by symptoms and sounds.

Before starting repairs, answer 3 key questions:

1. Is the power indicator on the panel lit?
2. Can you hear the sound of the compressor running (humming/humming)?
3. Has ice formed on the back wall of the freezer?

Answers to them will narrow the range of possible problems from 15 to 2-3. And now let's move on to a detailed analysis.

1. Checking basic reasons: socket, plug, settings

Start with the simplest ones - exclude external factorsthat are not associated with equipment failure. In 20% of cases, the refrigerator Whirlpool does not freeze due to trivial reasons, the elimination of which takes less than 5 minutes.

The first thing to do:

• 🔌 Check the socket. Connect another device to it (for example, a hair dryer or phone charger). If it doesn't work, the problem is in the wiring. In refrigerators Whirlpool with a display, if there is no power, the screen goes out completely, and in models without a screen the indicators do not light up.
• 🔄 Inspect the power cord. Often the fork moves away from the body due to constant vibrations of the compressor. Try to slightly move the cord at the base - if the refrigerator “comes to life”, the cable will need to be replaced.
• ❄️ Make sure that the "Vacation" mode is not activated. In some models Whirlpool (for example, WRX735SDHZ) this function turns off the freezer compartment, leaving only the main compartment working. To exit the mode, hold down the button Vacation for 3 seconds.

If the power supply is fine, but the refrigerator still does not freeze, proceed to checking the temperature settings. In models with electronic control (6th Sense FreshControl), a failure may occur after a power surge. Try resetting the settings to factory settings:

1. Unplug the refrigerator for 1 minute.
2. Plug it back in and immediately hold down the Freezer and Fridge buttons for 10 seconds.
3. After the beep, set the temperature freezer compartment -18°C.

2. Diagnostics by sounds: what does silence or humming mean

Sound diagnostics is the fastest way to determine why the refrigerator Whirlpool is not freezing. Turn on the equipment and listen:

Pay special attention to cyclic humming (turns on for 5-10 seconds, then turns off). This is a sign that the compressor is trying to start, but cannot due to:

• 🔋 Faulty starting capacitor (common problem in models older than 5 years).
• 🔌 A break in the compressor winding (required replacement).
• ⚡ Low voltage in the network (refrigerators Whirlpool are sensitive to changes).

To check the capacitor, take a multimeter and measure its capacity. Normal values ​​for models Whirlpool are from 20 to 40 µF. If the readings are below 15 µF or the device shows a break, the part must be replaced.

3. Problems with the No Frost system: ice, fan, heating element

Refrigerators Whirlpool with technology No Frost (models WRB322DMBB, WRF560SMYM and others) often stop freezing due to malfunctions in the automatic defrosting system. The main symptom is ice on the back wall of the freezer with a thickness of more than 5 mmwhich blocks air circulation.

Causes of icing and solutions:

• 🔥 The defrost heating element has burned out. Check its resistance with a multimeter - it should be 20-60 Ohms. If it shows infinity, replacement is required.
• 🌡️ The defrost sensor has failed. (defroster). In models Whirlpool it is located on the evaporator. If there is a malfunction, the board does not give a command to turn on the heating element.
• 🌀 The fan is jammed. Often the blades freeze to the ice. Try to turn it manually - if it does not rotate, defrost the refrigerator for 12 hours.

To diagnose the system No Frost follow the following steps:

If you find ice on the evaporator, do not try to knock it down this can damage the aluminum tubes. The correct defrosting algorithm for Whirlpool:

1. Unplug the refrigerator.
2. Remove all products and shelves.
3. Wait 10-12 hours (in models with a thick layer of insulation it may take up to 24 hours).
4. Wipe all surfaces with a dry cloth.
5. Turn on the refrigerator and set the temperature -18°C.

What will happen if you turn on the refrigerator with an ice crust?

When you turn on the Whirlpool refrigerator with an iced-up evaporator, the compressor will work non-stop, trying to reach the set temperature. This leads to:

- overheating of the compressor windings (risk of interturn short circuit);

- increased load on the starting relay (may burn out in 1-2 days);

- increased energy consumption (up to 2-3 kW per day instead of the usual 0.5-1 kW).

If the ice is not removed, after 3-5 days of operation in this mode, expensive repairs will be required.

4. Compressor malfunctions: how to check and what to do

The compressor is the “heart” of the refrigerator, and its failure leads to a complete lack of cold. Models Whirlpool use compressors Embraco or Secop, which are highly reliable, but are sensitive to overheating and power surges.

Signs of a faulty compressor:

• 🔊 The compressor hums, but does not start (relay clicks are heard).
• 🔥 The compressor housing is excessively hot (more than 70°C during operation).
• ⚡ The refrigerator turns on for 1-2 seconds and turns off.
• 📉 The network voltage is lower 200V (compressors Whirlpool do not start at low voltage).

To check the compressor, perform the following steps:

1. Disconnect the refrigerator from the network.
2. Remove the back cover (in models Side-by-Side it can be hidden under the decorative panel).
3. Find the compressor (black cylinder with tubes) and the starting relay (box on the compressor).
4. Remove the relay and check the resistance of the compressor windings:
   • Between contacts C-S (common and starting winding) - 20-40 Ohm.
   • Between C-R (common and working) - 10-20 Ohm.
   • Between S-R (starting and operating) - the sum of the two previous values.

If the resistance is different from the norm or the multimeter shows a break, the compressor is faulty. In this case:

⚠️ Attention! Replacing the compressor in refrigerators Whirlpool requires special equipment for vacuuming the system and charging freon. Self-repair without experience can lead to damage to the capillary tube or oil leakage. In this case, the cost of repairs will increase by 2-3 times.

If the compressor is working, but does not start, the problem may be start relay. To check it:

1. Remove the relay from the compressor.
2. Shake it - if you hear a knock, this is a sign of a malfunction.
3. Check the resistance of the relay coil (should be 50-150 Ohm).

5. Freon leak: how to recognize and what to do

Refrigerant (freon) leak is one of the most insidious malfunctions. The refrigerator Whirlpool at the same time can:

• 🔊 Work without stopping, but not freeze.
• 🧊 Form ice only in one corner of the freezer.
• 🌡️ Show error F2 or F3 on the display (in models with electronic control).

Causes of freon leakage:

• 🛠️ Mechanical damage pipes (for example, when moving the refrigerator).
• 🕳️ Corrosion aluminum circuit tubes (a common problem in models older than 7 years).
• 🔧 Poor soldering during previous repairs.

You can independently determine the leak using the following signs:

1. The compressor runs constantly, but the condenser (grid on the back wall) remains cold.
2. An oily stain is visible at the leak site (usually on the back wall or bottom of the freezer).
3. When you turn on the refrigerator, you can hear a hissing sound (the sound of something coming out). gas).

If you suspect a freon leak:

⚠️ Attention! Self-charging refrigerant in refrigerators Whirlpool without evacuation of the system will lead to repeated leakage in 1-2 months. The fact is that when there is a leak, moisture enters the system, which, when interacting with freon, forms an acid that corrodes the tubes. Before refueling, you must:

• Pump out the remaining freon.
• Evacuate the system (at least 30 minutes).
• Replace the filter drier.
• Refill the exact amount of freon (for Whirlpool usually R-134a or R-600a).

The cost of professional repairs (refilling + leak repair) in 2026 is from 5 000 to 12,000 rubles, depending on the model and complexity of the work.

6. Problems with the electronic control board

Refrigerators Whirlpool with electronic control (6th Sense, FreshControl) are vulnerable to power surges. Even a short shutdown of the light can cause a failure. board firmware, which is why the equipment stops freezing.

Symptoms of a board malfunction:

• 📱 The display shows errors F1, F5, E1 or all indicators blink.
• 🔄 The refrigerator spontaneously turns on/off.
• 🌡️ The temperature on the display does not correspond to the real one (for example, it shows -18°C, but in the chamber +10°C).
• 🔊 The compressor does not respond to commands from the control panel.

The first thing to do when suspected board failure:

1. Disconnect the refrigerator from the network for 5 minutes (this will reset temporary errors).
2. Check the voltage in the outlet - it should be 220-230V.
3. Inspect the board for blackened elements or swollen capacitors.

If a simple reset does not help, try reflash the board. To do this:

1. Find the board model (printed on its surface, for example, EBR85643404).
2. Download the firmware from the official website Whirlpool (section Support → Downloads).
3. Use a programmer (for example, TL866) to write the firmware.

For models Whirlpool WRB322DMBB i WRF535SWHZ there is a universal firmware that solves 90% software failures. However, if the board is physically damaged (melted tracks, swollen capacitors), it will have to be replaced. The cost of a new board is from 3,000 to 8,000 rubles.

How to temporarily start a refrigerator with a faulty board?

If the control board is faulty, but the compressor is working, you can temporarily connect it directly, bypassing the electronics. this:

1. Disconnect the refrigerator from the network.

2. Remove the control board.

3. Find the compressor relay (usually marked as "COM" or "C").

4. Connect the compressor directly to the network via the start relay. (observe polarity!).

⚠️ Attention: this method is only suitable for temporary use (no more than 2-3 days) and requires skills in working with electricity!

7. Prevention: how to avoid breakdowns in the future

To the refrigerator Whirlpool Served for a long time without breakdowns, follow these recommendations:

Operation:

• 🔌 Use voltage stabilizer (especially important for models with electronic control).
• 🧊 Defrost the refrigerator every 6 monthseven if it has a system No Frost.
• 🌡️ Do not set the temperature lower -20°C - this increases the load on the compressor.
• 🚪 Do not keep the door open for more than 1 minute - this leads to icing of the evaporator.

Care:

• 🧽 Wash the rubber seals warm water and soap 1 time per month (this will prevent them cracking).
• 🌀 Clean the condenser (grid on the back wall) from dust 2 times a year.
• 🛠️ Check the compressor mounting - vibrations may loosen the bolts and lead to freon leakage.

What NOT to do:

• ❌ Place the refrigerator next to the radiator or stove (maximum ambient temperature - +32°C).
• ❌ Use sharp objects to remove ice (risk of damaging the tubes).
• ❌ Connect the refrigerator via an extension cord (this may cause overheating of the cable).

For models Whirlpool Side-by-Side it is especially important to monitor ventilation holes if they become clogged with ice or food, air circulation is disrupted and the freezer stops working. work.

FAQ: Frequently asked questions about Whirlpool refrigerators

My Whirlpool refrigerator is humming, but not freezing. What is the reason?

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

1. Freon leakage — the compressor is idling.
2. The capillary tube is clogged —freon does not circulate.
3. The thermostat is faulty —the compressor does not receives a cooling command.
4. The fan is broken (in models with No Frost) - the cold does not enter the chamber.

First check if the fan is working (in models s No Frost it can be heard 5-7 minutes after starting). If so, then most likely there is a problem with the freon or capillary system.

Error F2 is on the display. What does this mean?

Error F2 in refrigerators Whirlpool indicates problem with the freezer temperature sensor. This could be:

• Open circuit of the sensor.
• Short circuit in the wires.
• Failure of the control board itself.

Try turning off the refrigerator for 5 minutes - sometimes this resets the error. If the error appears again, you will need to replace the sensor or diagnose the board.

Is it possible to fill freon into a Whirlpool refrigerator yourself?

Theoretically yes, but in practice it is extremely risky. To refill freon you need:

1. Special equipment (vacuum pump, manometric manifold).
2. The exact amount of freon (for Whirlpool usually R-134a or R-600a).
3. Experience in soldering copper tubes (if there is a leak, you need to solder the damaged area).

If you have never done this, it is better to contact a specialist. An error when filling can lead to damage to the compressor or repeated leakage after a few. months.

How much does it cost to repair a Whirlpool refrigerator if it does not freeze?

The cost of repair depends on the cause of the breakdown Average prices in 2026. year:

Type of repair	Cost (rub)
Replacement of the starting relay	1 500 — 2 500
Replacement of the temperature sensor	2 000 — 3 500
Replacement of the defrost heating element	2 500 — 4 000
Repairing the leak + refilling freon	5 000 — 12 000
Replacing the compressor	8 000 — 15 000
Replacing the electronic board	4 000 — 10 000

In some cases (for example, if there is a freon leak in a hard-to-reach place), repairs can cost 50-70% of the cost of a new refrigerator. In this case, it is more expedient. consider purchasing new equipment.

How often do you need to defrost a Whirlpool refrigerator with No Frost?

Despite the technology No Frostrefrigerators Whirlpool require preventive defrosting every 6 monthsThis is connected. with:

• Ice accumulation on the evaporator (even in systems No Frost a thin layer of frost is formed).
• Contamination of the drainage hole (leads to water accumulation at the bottom camera).
• Wear of the rubber seals (over time they lose elasticity).

For defrosting:

1. Unplug the refrigerator.
2. Take out all the products and shelves.
3. Leave doors open for 10-12 hours.
4. Wipe all surfaces with a dry cloth.
5. Check the drainage hole (it should be clean).

After defrosting, do not immediately turn on the refrigerator to maximum mode - set the temperature -16°C i let it work for 2-3 hours.