A sudden stop of the refrigerator is always stressful, especially if there are perishable foods in the chamber. The first sign of a breakdown is often the absence of a characteristic hum when the unit is switched on. Owners of Belarusian brand household appliances compressors when the unit is connected to the network. Owners of Belarusian brand household appliances Atlant are faced with the need to urgently replace a unit, but do not always know where exactly to look for original spare parts and not cheap analogues.
The spare parts market is oversaturated with offers, but finding a truly reliable one motor-compressor it can be difficult. It is important to consider not only the overall dimensions, but also the type of refrigerant, power and starting torque of the device. The wrong choice will lead to rapid failure of the new part or even damage to the entire refrigeration system.
In this article we will analyze in detail all available purchase channels, the nuances of selecting a model and technical aspects that cannot be ignored. You will learn how to distinguish a quality product from a refurbished one, what questions to ask the seller and whether it is worth replacing the compressor yourself. A competent approach to purchasing will save you money and extend the life of your refrigerator.
Main reasons for compressor failure
Before looking for where to buy a motor for an Atlant refrigerator, you need to make sure of the diagnosis. Often, users mistake other faults for engine failure. Compressor may not start due to a burnt-out start relay, an open circuit in the thermostat, or problems with the control board in models with No Frost.
If diagnostics have confirmed that the problem is in the engine, there may be several reasons. The most common of them is an interturn short circuit of the windings, which occurs due to voltage surges in the network. The motor may also jam due to oil burnout or loss of its properties as a result of overheating.
⚠️ Attention: If, when turned on, the refrigerator makes a quiet hum, and then clicks and turns off, this is a classic sign of an attempt to start a jammed engine or a malfunction of the starting kit. Do not keep the unit turned on in this mode for a long time, this can lead to complete burnout of the windings.
Long-term operation without defrosting (in models with manual defrosting) also negatively affects the resource of the unit. The accumulation of ice on the evaporator causes unit to work without interruption, which leads to overheating and eventual breakdown. In some cases, the cause is a manufacturing defect or a violation of the tightness of the circuit, leading to dry operation.
Understanding the cause of the breakdown will help you not only buy a suitable motor, but also prevent a recurrence of the situation. For example, if a relay burns out due to a power surge, it makes sense to purchase an additional stabilizer or surge protector to protect new equipment.
Where to look for original spare parts: official channels
The most reliable, but not always the fastest way is to contact authorized service centers brand Atlant. There you are guaranteed to receive an original compressor, produced by the manufacturer or its partners. This is especially important for new models of refrigerators that are under warranty or close to this period.
Official dealers often have access to warehouse balances and can order a part for the specific serial number of your device. However, you should be prepared for the fact that the waiting period can range from several days to two weeks. Prices at official outlets are usually higher than market prices, but this is a price to pay for confidence in quality.
Large specialized online stores of spare parts for household appliances are also an excellent option. They work directly with compressor manufacturing plants, such as Secop (formerly Danfoss), Embraco or ATM. On such sites it is convenient to use filters to search by refrigerator model.
When ordering online, be sure to check the availability of certificates of conformity and return conditions. Original spare parts must have original packaging and labeling. Avoid stores that do not provide receipts or warranty cards, even if the price seems attractive.
Market for analogues and compatible models
Original motors may be expensive or not available for sale, especially for discontinued refrigerators. In such cases, they come to the rescue universal compressors. They are produced by third-party companies and have standardized connection dimensions, which allows them to be installed on most refrigerator models.
The most popular compressors on the market are branded compressors Secop, Danfoss, Embraco and Chinese analogues QDseries. Chinese engines are often cheaper, but their service life may be inferior to European or Belarusian originals. However, modern models QD show good results when installed correctly.
When choosing an analogue, it is critical to comply with the following parameters:
- 🔌 Refrigerant type (R134a, R600a or outdated R12/R22)
- ⚡ Motor power (usually indicated in W or BTU)
- 📐 Overall dimensions and mounting holes
- 🔊 Noise level (important for refrigerators located in the kitchen-living room)
Using an unsuitable motor will result in the refrigerator will not reach the desired temperature or will work with overload. Refrigerant also plays a key role: compressors for isobutane (R600a) are structurally different from those running on R134a freon, and their interchange is impossible without a deep rework of the system.
Is it possible to install a more powerful compressor?
Theoretically it is possible, but this is not recommended. A more powerful motor will make shorter operating cycles, which can disrupt defrosting algorithms and lead to freezing of the evaporator. In addition, it may be necessary to replace the condenser and capillary tube to balance the system.
Compatibility table and popular articles
To simplify your search, below is a table with the most common models of compressors installed on refrigerators Atlant. Please note that this is reference information, and before purchasing you need to check the data with the nameplate on your device.
| Compressor model | Refrigerant type | Power (W) | Applicability |
|---|---|---|---|
| ATM-90 (Belarus) | R134a | 135 | Medium two-chamber refrigerators |
| Secop NL10FT | R134a | 110 | Compact models, freezers |
| Embraco T60HB | R600a | 95 | Modern energy-efficient models |
| QD35Y | R134a/R600a | 85 | Budget analogues for small chambers |
The article number is usually indicated on a metal tag attached to engine housing. If the tag is not readable, you can focus on the volume of the refrigerator compartment and the year of manufacture. Old models often worked on R12, new ones - on R600a.
When ordering through online stores, use the search function by article. This will reduce the risk of error. If an exact analogue cannot be found, consultants at specialized stores can select a replacement based on technical characteristics using compatibility cross-tables.
Dangers of buying used and refurbished motors
On bulletin boards and in workshops they often offer compressors taken from faulty refrigerators. The motivation is clear: the price of such a unit can be 2-3 times lower than a new one. However, savings here almost always backfire.
The main problem with used motors is the unknown residual resource. The compressor could work 10 years 24/7, and its wear is close to critical. In addition, when dismantling a broken refrigerator, moisture and oxidation products often enter the system, which cannot be completely removed without professional flushing.
⚠️ Attention: Buying a used compressor is a lottery with very low chances of winning. Often such motors last from 3 to 6 months, after which repeated, already expensive repairs with a complete refill of the system are required.
Engines restored in artisanal conditions also do not inspire confidence. Re-pressing the housing and replacing the windings in a garage does not provide factory tightness and reliability. Sealed casing is opened only at the factory, and any violation of this technology leads to the risk of freon leakage.
If the budget is extremely limited, it is better to consider buying a new, but less powerful or Chinese one compressor with a warranty from the store, rather than taking risks with a “pig in a poke.” The warranty on a new unit usually ranges from 6 to 12 months, which provides at least some protection.
☑️ Check before purchasing a new motor
Technical nuances of replacement and launch
Replacing a motor is not just a mechanical installation of a part. This is a complex technological process that requires special equipment. After installing a new compressor, it is necessary to evacuate the system to remove moisture and air.
Then follows charging with the exact amount of refrigerant specified in the technical documentation. Overfilling or underfilling will lead to incorrect operation. It is also necessary to replace filter-drier and often the capillary tube, since the old filter will not be able to provide proper cleaning for the new motor.
It is important to choose the right starting and thermal relay. They must match the characteristics of the new engine. If you install a relay from a more powerful motor, it may burn out when starting. If it is from a less powerful one, the relay will constantly knock out.
Modern inverter refrigerators require an even more complex procedure. There, replacing a compressor is often impossible without reflashing the control board or replacing it, since the controller is “tailored” for a specific type of engine.
Cost of work and final savings
When deciding on repairs, it is important to consider the total cost of ownership. It consists of the price of the compressor itself, the cost of consumables (freon, oil, filter, relay) and payment for the work of the technician.
On average, a high-quality compressor for an Atlant refrigerator costs from 4,000 to 8,000 rubles, depending on the model and manufacturer. The work of a master along with materials can cost another 3,000–5,000 rubles. The total cost of repairs is often 50–70% of the cost of a new refrigerator.
However, if the refrigerator itself is in good working order, its walls, doors and interior decoration are intact, replacing the motor will extend its life for another 5–10 years. This is more economically feasible than purchasing new equipment of questionable quality. The main thing is not to skimp on the quality of spare parts and the qualifications of the technician.
Frequently asked questions (FAQ)
Is it possible to replace the compressor R134a to R600a?
No, it cannot be replaced directly. These refrigerants have different operating pressures and require different oils. The compressors are structurally different. The transition is only possible with a complete replacement of the evaporator, condenser and capillary system, which is not economically feasible.
How long does it take to replace a motor?
A qualified technician completes the work in 1.5–2.5 hours. This includes dismantling the old unit, soldering the new one, vacuuming the system (takes about 30-40 minutes) and charging with freon.
Why does the new compressor get hot?
The operating temperature of the compressor can reach 80–90 degrees Celsius, and this is normal. However, if it becomes red hot or switches off by the thermal relay after a few minutes, it means that the wrong power has been selected, there are problems with ventilation, or the heat removal system is faulty.
Where can I find a relay wiring diagram for my motor?
The diagram is usually printed on the relay cover or pasted on it. Information can also be found in the technical documentation for a specific compressor model on the manufacturer’s website. Universal relays often have contact markings (S, R, C).
Does the store give a guarantee if I install the compressor myself?
The store gives a guarantee only for the product itself (spare part). If you install it yourself and make a mistake (didn’t vacuum it, didn’t seal it well), the warranty on the unit will expire. To maintain the guarantee, a certificate of completion of work from a certified service is required.