Compressors in Atlant refrigerators: what models are installed and how to distinguish them

Belarusian brand refrigerators Atlant have long won the trust of consumers due to their reliability and affordable price. But even the highest quality equipment requires repair over time, and most often problems are associated with compressor the “heart” of the refrigerator. If your Atlant stops freezing, hums loudly or does not turn on at all, the reason may lie in this particular unit.

In this article we will detail Let's look what compressors are installed on Atlant refrigeratorshow to identify them, which models are compatible with popular series (MHM, NM, KShD etc.), and what to look for when replacing. You will also learn how to decipher the compressor markings, where to find original spare parts and which analogs can be used without risk to the equipment.

The material will be useful to both refrigerator owners Atlantand repairmen. We have collected current data based on technical documentation of the plant, reviews from service centers and user experience.

Why is it important to know the model of the compressor in your refrigerator Atlant

A compressor is not just a “motor”, but a complex technical device, the parameters of which depends on:

  • 🔹 Energy consumption refrigerator (wrong selection can increase energy consumption by 20–30%).
  • 🔹 Noise level (modern inverter models are quieter than classic piston models).
  • 🔹 Service life (cheap analogues often fail after 1-2 years).
  • 🔹 Refrigerant compatibility (for example, R600a requires compressors with certain characteristics).

If you are planning independent replacement or want to monitor the work of a technician, knowing the exact compressor model will help you avoid mistakes. For example, installing a compressor with a smaller cooling capacity will lead to the fact that the refrigerator will not maintain the desired temperature, and too powerful will increase the load on the electrical network and reduce the resource of other components.

⚠️ Attention: Compressor parameters can differ even within the same refrigerator model Atlantif it was produced in different years. Always check the sticker on the compressor itself or in the technical data sheet!

What compressors are installed on refrigerators Atlant: review of manufacturers

The plant Atlant uses compressors from several global brands, but the main suppliers are:

  • 🏭 Danfoss (North America/Europe) - lines SC, SL, NL (for household refrigerators).
  • 🏭 Embraco (Brazil) - series EG, EM, NE (economical and quiet models).
  • 🏭 Secop (former Danfoss, Germany) - compressors DWM i BD for the average price segment.
  • 🏭 Mitsubishi (Japan) - inverter compressors for premium series Atlant (rarely, mainly in new models).
  • 🏭 Acc (China) - budget analogues installed in entry-level refrigerators.

Until 2010, Atlant compressors were often found Danfoss SC10G and Embraco EG80HLC, and in modern models (after 2018) Secop BD35F and Embraco NEK1245prevail. Inverter compressors Mitsubishi can be found only in top series, for example, Atlant XM 6025-031.

It is important to understand that replacement with an analogue possible but requires precise selection by:

  • 🔧 Cooling capacity (BTU/h or W).
  • 🔧 Type of refrigerant (R134a, R600a).
  • 🔧 Electrical parameters (voltage, current, power).
  • 🔧 Dimensions and mounting holes.
📊 What compressor is in your Atlant refrigerator?
Danfoss
Embraco
Secop
Mitsubishi
Not I know
Other

How to determine the model of the compressor in the refrigerator Atlant

To find out the exact model of the compressor, it is not necessary to disassemble the refrigerator. Here 3 ways, which will help identify the part:

  1. The sticker on the compressor. There is a label with markings on the compressor housing (usually on the side or top). For example: Embraco NEK1245Z or Secop BD35F 115V. If the refrigerator has not yet been disassembled, the sticker can be seen by removing the back cover (in most models). data-i="135">the compressor is located at the bottom rear). Atlant The compressor is located at the bottom rear).
  2. Refrigerator technical data sheet. In the documents for the model (section "Technical Specifications") the type of compressor is sometimes indicated. For example, for Atlant MHM 1708-01 this may be Danfoss SC10G.
  3. Refrigerator serial number. By model number (for example, HM 4423-000) you can find technical documentation on the website Atlant or in the spare parts databases (for example, PartMaster or AllSpare).

If the sticker is worn off or missing, pay attention to physical parameters:

  • 📏 Dimensions (length × width × height).
  • 🔌 Connector type for power connection (3 or 4 contacts).
  • 🔗 Mounting holes (distance between them).

The following are original compressorsthat are installed on common models of refrigerators AtlantThe data is relevant for equipment manufactured after 2010. For older models (before 2005), other analogues may be required.

Refrigerator model Atlant Original compressor Refrigerant type Cooling capacity (W) Analogs (compatible models)
MHM 1708-01, MHM 1708-02 Danfoss SC10G R134a 85 Embraco EG80HLC, Secop BD35F
NM 4423-000, NM 4423-001 Embraco NEK1245Z R600a 105 Secop BD50F, Danfoss NL10G
KShD 280/100, KShD 280/101 Secop BD35F R600a 90 Embraco NEK1150, Acc CM90H
XM 6025-031 (inverter) Mitsubishi L108RXY R600a 120 Only original (no analogues)
MX 2824-06, MX 2824-07 Embraco EM85HLC R134a 75 Danfoss SC8G, Secop BD28F

If your model is not in the table, check the markings on the compressor itself or use online spare parts catalogs, for example:

  • 🔍 PartMaster (enter the refrigerator model).
  • 🔍 AllSpare (filter by brand Atlant).
  • 🔍 Official website Atlant (section "Spare parts").
⚠️ Attention: When replacing the compressor with an analogue, be sure to check compatibility with oilused in the system. For example, R600a requires polyester oil, and R134a requires polyolester oil. A mismatch will cause damage to the new compressor!

How to decipher the compressor markings: examples for Atlant

The compressor marking contains all the necessary information about its characteristics. Let's consider the decoding using the example of popular models:

Example. 1: Embraco NEK1245Z

  • NE — series (new generation).
  • K — type of refrigerant (R600a).
  • 12 — cylinder diameter (approximately 12 mm).
  • 45 — piston stroke (45 mm).
  • Z — modification (can indicate voltage, climate class, etc.).

Example 2: Danfoss SC10G

  • SC — series (standard).
  • 10 — cooling capacity (about 100 W).
  • G — type of refrigerant (R134a).

Example 3: Secop BD35F

  • BD — series (household compressors).
  • 35 — cylinder volume (35 cm³).
  • F — modification (may indicate the presence of overheating protection).

Knowing these designations, you can select a compatible analog, even if the original model is not on sale. For example, instead of Embraco NEK1245Z you can use Secop BD50Fif they match:

  • 🔹 Refrigerant type (R600a).
  • 🔹 Cooling capacity (±10%).
  • 🔹 Supply voltage (220–240V).
What to do if the marking is erased?

If the sticker is unreadable, try to find the serial number of the refrigerator (usually on the back wall or inside the chamber) and contact the service center Atlant with a request to provide data about the compressor. An alternative is to disassemble the compressor and measure the cylinder diameter, piston stroke, and then select an analogue from the catalog.

Where to buy a compressor for a refrigerator Atlant: trusted sources

When buying a compressor, it is important to avoid fakes and uncertified parts. Here are where is the best place to order original spare parts or high-quality analogues:

  • 🏬 Official dealers Atlant - guarantee of an original part, but the price may be higher than the market.
  • 🛒 Specialized spare parts stores:
    • 🔧 PartMaster (wide range, there is a filter based on the refrigerator model).
    • 🔧 AllSpare (delivery throughout Russia and the CIS).
    • 🔧 220-Volt (there are compressors Embraco and Secop).
  • 🌍 Foreign sites (if you need a rare model):
    • 📦 AliExpress (check the rating seller and reviews).
    • 📦 eBay (often there are used compressors in good condition).
  • 🔨 Service centers - some workshops sell spare parts with a guarantee.

Average cost of a compressor for Atlant:

  • 💰 Original Danfoss/Embraco: 8 000–15 000 ₽.
  • 💰 Analogue (Secop, Acc): 5 000–10 000 ₽.
  • 💰 Used (with guarantee): 3,000–7,000 ₽.
⚠️ Attention: When buying used compressor, be sure to check it for tightness (for oil leaks) and operability (it should be easy to turn by hand when the power is off).

☑️ What to check before buying a compressor

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Replacing the compressor yourself: step-by-step instructions

If you decide to replace the compressor yourself, follow these instructions. Important: the work requires skills in handling refrigeration equipment and observing safety precautions!

Required tools:

  • 🔧 Set of wrenches (8–19 mm).
  • 🔧 Gauge manifold (for vacuuming the system).
  • 🔧 Blowtorch or torch (for soldering tubes).
  • 🔧 Vacuum pump.
  • 🔧 Refrigerant cylinder (the same one that was in the system).
  • 🔧 Tester for checking compressor windings.

Step-by-step process:

  1. Disconnect the refrigerator from the network and defrost it.
  2. Remove the back cover and find the compressor (usually at the bottom left).
  3. Disconnect the tubes from the compressor, having previously noted their location (you can take a photo).
  4. Unsolder the tubes and close them with plugs to avoid moisture.
  5. Disconnect the electrical contacts and remove the mounting bolts.
  6. Install a new compressor, connecting the tubes and electrics.
  7. Vacuum the system (at least 30 minutes) to remove moisture.
  8. Fill the refrigerant (quantity indicated on the nameplate of the refrigerator).
  9. Check the tightness with a soap solution (are there any leaks).
  10. Turn on the refrigerator and monitor the temperature for 24 hours.

If you have never worked with refrigeration equipment, it is better to entrust the replacement to a professional. Errors in soldering or vacuuming can lead to repeated breakdown or leakage. freon.

Frequent problems with compressors in refrigerators Atlant and their causes

If the compressor fails, it is important to understand cause of failureto avoid repeated problems. Here are typical malfunctions and their possible sources:

Symptom Possible cause Solution
The compressor does not turn on
  • The winding is burned out.
  • The starting relay is faulty.
  • Problems with power supply.
Ring the windings with a tester, replace the relay or compressor.
The compressor hums, but does not start
  • The piston is jammed.
  • Low voltage in the network.
  • The capacitor is faulty.
Check the voltage, replace the capacitor or compressor.
The compressor runs without stopping
  • Refrigerant leak.
  • Clog in the capillary tube.
  • Thermostat malfunction.
Diagnostics of the system, refilling freon or replacing the thermostat.
Severe noise or vibration
  • Wear of shock absorbers.
  • Liquid ingress into the compressor.
  • Rotor imbalance.
Replace shock absorbers or compressor.
The compressor heats up above 90°C
  • Overload (fault freon).
  • Condenser contamination.
  • Fan malfunction.
Clean the condenser, check the freon level.

If the compressor burned out, before replacing check:

  • 🔌 Network voltage (must be stable 220V ±10%).
  • 🔥 State of the starting relay (often fails along with the compressor).
  • 🧊 Oil level in the compressor (if freon leaks, oil may leak into the system).
⚠️ Attention: If the compressor burns out due to interturn short circuit, before installing a new one, be sure to flush the system with a special solvent. Remains of metal shavings or acid can damage the new part!

FAQ: Frequently asked questions about compressors in refrigerators Atlant

Is it possible to install a compressor from another brand (for example, Samsung or LG) in the refrigerator Atlant?

Theoretically, it is possible, but only if they match all parameters: type of refrigerant, cooling capacity, voltage, dimensions and fasteners. However, in practice this is risky, since compressors of different brands may have design differences (for example, the location of the tubes or the type of oil). It is better to choose among proven analogues from Embraco, Secop or Danfoss.

How to check if the compressor is working without disassembling the refrigerator?

There are several ways:

  1. 🔊 Listen to the sound: the working compressor emits a uniform hum. If you hear clicks, grinding sounds or silence, there is a problem.
  2. 🌡️ Check the condenser temperature (grid at the back of the refrigerator): if it is cold, the compressor is not working.
  3. 💡 Use a tester: turn off the refrigerator, remove the cover from the terminals compressor and ring the windings (the resistance between the contacts should be in the range of 10–50 Ohms).
How much does it cost to replace a compressor at a service center?

The cost depends on the region and model of the refrigerator:

  • 💰 Replacement of the compressor (without refilling freon): 3,000–6,000 ₽.
  • 💰 Refilling the refrigerant: 1,500–3,000 ₽.
  • 💰 Diagnostics: 500–1,500 ₽.
  • 💰 Full repair (replacement + refueling + diagnostics): 8,000–15,000 ₽.

In some services offer work guarantee (usually 6-12 months).

Is it possible to repair the compressor, or just replace it?

A refrigerator compressor is non-separable unit. In most cases, it is not repaired, but replaced with a new one. Exceptions:

  • 🔧 Replacement of the starting relay (if there is a problem with it).
  • 🔧 Replacement of the capacitor (if it is swollen or has lost capacity).
  • 🔧 Cleaning the contacts (if any oxidation).

If the winding is burned out or the piston is jammed, the compressor must only be replaced.

Which compressor is better: inverter or conventional?

Inverter compressors (for example, Mitsubishi in new models Atlant) have the advantages:

  • Economics (power consumption is 20-30% lower).
  • Quiet work (noise level up to 38 dB).
  • Long service life (up to 10–15 years with proper operation).

However, they More expensive to repair (the cost of a new inverter compressor can reach 20,000 ₽). Conventional compressors are cheaper, but less economical and noisier.

For refrigerators Atlant of the middle price segment (for example, MHM 1708) a conventional compressor is the best choice in terms of price/quality ratio.