A sudden stop of the refrigerator compressor is a situation that can take any owner of household appliances by surprise. If you notice that the motor hums but does not start, or, conversely, turns on for a couple of seconds and clicks when turning off, then it is most likely out of order trigger mechanism. This is a common problem, especially for equipment that has been in use for more than 5-7 years. The search for a solution often begins with the question: where can I find a high-quality spare part so as not to overpay and not run into a fake?
The market for spare parts for household appliances is now oversaturated with offers, but not all of them are equally useful. You can buy a cheap analogue, which will burn out in a month, or overpay for the original at an authorized center. The choice of place of purchase directly affects the service life of your Atlant refrigerator after repair. In this article, we will analyze all available sales channels, their pros and cons, and also help you determine which part your model needs.
Before you go shopping, it is critically important to understand that relays come in different types: induction, posistor and combined. Buying the wrong option will only lead to a waste of time and money. For Atlant refrigerators, posistor relays of the RKT series or induction RTP are most often used, and they are not always interchangeable without changing the connection diagram. Therefore, accurate marking is your main trump card when searching.
Official service centers and authorized stores
The most reliable, but often the most expensive way is contacting the official service center of the brand Atlant. Here you will be sold an original spare part that is guaranteed to fit your model. The advantage of this approach is that you receive the part with original packaging and appropriate quality certificates. The center staff can immediately check compatibility using the serial number of your unit.
However, this option has its own nuances. There are not official representative offices in every city, and delivery from a regional center may take time. In addition, the price of original components at authorized points often includes a markup for the brand and a service guarantee. If you are planning a DIY repair, make sure that they will sell you the part without necessarily ordering an installation service, since some centers only work in conjunction with “spare part + work of a specialist.”
It is also important to consider that the range of spare parts in official warehouses may be limited to popular models. If you have an old refrigerator manufactured 10-15 years ago, the original relay may be discontinued or simply not available. In this case, you will have to look for alternatives or wait for delivery to order, which is not always convenient when the products begin to deteriorate.
⚠️ Attention: When purchasing from a service center, be sure to ask for a receipt and a warranty card for the spare part. Even original parts may have manufacturing defects, and documentation will be needed for exchange.
Specialized online spare parts stores
The most popular option for experienced Craftsmen and amateurs can order through specialized online stores. The widest range is presented here: from cheap Chinese analogues to high-quality European substitutes like Danfoss or Secop. The main advantages of such sites are the ability to quickly find a part by catalog number and compare prices from different suppliers.
When ordering online, it is extremely important to correctly identify the required model. The websites usually have convenient filters by refrigerator brand and compressor type. Often, for starting relay not only compatibility with the brand is indicated, but also specific series of compressors (for example, SKN, SKNB, NBK). Carefully study the photographs of the product: the location of the contacts and the shape of the case must match one to one with your burnt part.
You should not ignore reviews of other customers about a particular store and seller. There are many unscrupulous suppliers in this niche who sell refurbished parts under the guise of new ones. A restored relay may work, but its lifespan is unpredictable. A good store always indicates the country of origin of the spare part and gives an honest guarantee for at least 3-6 months.
The logistics of online stores is now very well developed: delivery is carried out by mail or courier services to any locality. This solves the problem of accessibility for residents of small towns where there are no specialized sales points. However, the waiting time for delivery can vary from one day to two weeks if the product is ordered from the supplier's warehouse.
Electronics markets and radio components
Classic radio markets and electronics stores, such as "Chip and Dip" or local analogues, remain relevant for those who want to look at the product "live". Here you can often find universal starting devices or high-quality analogues, which are sold by weight or in simple packaging. The main advantage is the possibility of visual inspection and consultation with a technical salesman, who is often a practicing craftsman himself.
In the markets there is a higher probability of finding rare ones induction relaysthat are no longer mass produced, but are still found on sale as remnants of warehouses. This is a salvation for owners of Soviet or early models of Atlant refrigerators, where modern electronics may not fit without modification. The seller can help you choose an analogue if your exact number is not available, based on the power of the compressor.
However, the risk of running into counterfeit or stale goods is maximum here. Storage conditions in open markets often do not meet the requirements: humidity, dust and temperature changes can adversely affect the insides of the relays, especially if these are sensitive posistors. Before purchasing, be sure to inspect the contacts for oxidation and check the integrity of the plastic case.
⚠️ Attention: Relays are often sold in markets without packaging. Carefully check the condition of the posistor tablet (if it is visible) - it should not crumble or have cracks, otherwise the relay will not work correctly.
Billboards and used spare parts
Buying used spare parts on sites like Avito or Yula is a lottery that is sometimes won. People often sell refrigerators for spare parts, and among them you can find a donor with a working start relay. The price of this option will be minimal. This method makes sense if you need a rare relay for a very old model that is no longer produced.
The main risk here is the lack of warranty and unknown residual life. The start relay is a consumable item that experiences high current loads every time the compressor starts. A used device can fail at any time. Buying a used relay only makes sense as a temporary solution or for an experiment if you do not plan to use the refrigerator constantly.
If you decide to take such a step, be sure to agree to check the product at the meeting. Ask the seller to demonstrate the operation of the relay (at least visually, if there is a tester) or provide the opportunity to return it within a couple of days. Honest sellers usually meet halfway, understanding the specifics of spare parts.
How to correctly determine the relay model
For the search to be successful, it is not enough to just know the brand of the refrigerator. You need to remove the old relay and read the markings on its body. Usually this is a set of letters and numbers, for example RKT-1.1, RTP-0.12 or 622087. This code is the key for the search. If the marking is erased or unreadable, you can rely on the compressor power indicated on the refrigerator tag.
There is a direct relationship between motor power and the type of relay required. For low power compressors (up to 1/8 hp) some models are used, for medium (1/5 - 1/4 hp) - others, and for powerful two-compressor systems - still others. An error in selecting the power will either result in the relay not turning off the starting winding (the motor winding will burn out) or not turning it on at all (humming without starting).
Also pay attention to the location of the contacts. They can be vertical, horizontal or have a specific shape (“fork”, “loop”). Even if the electrical parameters are the same, it may be impossible to physically install a relay with a different contact geometry in the refrigerator body without soldering and extending the wires, which is undesirable.
Comparison of prices and manufacturers
When choosing between the original and the analogue, you should be guided by common sense and budget. Original Atlant relays are more expensive, but they provide confidence that all parameters comply. Analogues from well-known brands (Danfoss, Embraco) are often even better than the originals in terms of reliability, since they are produced in specialized factories that supply components for assembly lines.
Cheap Chinese analogues without a brand mean savings in the short term. They may last a year or two, but the risk of failure again is higher. If the refrigerator is in the kitchen and a lot of food is stored in it, it is better not to take risks and buy a quality part.
| Relay type | Marking example | Compatibility (power) | Average price (rub) |
|---|---|---|---|
| Posistor | RKT-1.1, RKT-1.2 | Compressors up to 1/5 hp | 350 - 600 |
| Induction | RTP-0.12, RTP-0.25 | Compressors 1/4 - 1/3 hp | 400 - 700 |
| Combined | RTK-X, 112723 | Combined with thermal | 500 - 900 |
| Universal | PTC (China) | Depends on the set of washers | 200 - 400 |
☑️ Check before purchasing a relay
Frequently asked questions when purchasing (FAQ)
Is it possible to install a relay from another brand of refrigerator on Atlant?
Yes, this is possible if the electrical parameters (operating current) and geometric dimensions of the contacts match. For example, relays from refrigerators ZIL or Biryusa are often suitable for Atlanta, since similar compressors were used. The main thing is matching the power.
What is the difference between the RTP and RKT relays?
RTP is a relay with thermal protection (induction), where the start occurs due to the closure of the contacts of the bimetallic plate. RKT —a starting relay with a posistor (thermistor), which opens the circuit when heated. They have different principles of operation, but are often interchangeable with the correct connection diagram.
Why does a new relay burn out immediately after installation?
This may indicate a more serious problem: a malfunction of the compressor itself (interturn short circuit), wiring problems or power surges. Also, the reason may be incorrect selection of relay for current (too weak rating).
Where to find the spare part code if the inscription on the old one is erased?
If the marking is not readable, focus on the compressor model (indicated on the refrigerator tag or stamped on the motor itself). Knowing the compressor model (for example, SKN-100), you can select a relay using compatibility tables in online stores or consult with the seller.
Is it worth buying a universal starting relay?
Universal relays (often come complete with adapters) are a compromise option. They can work, but their reliability is lower than that of specialized models. They are worth buying only if it is not possible to find the original or an exact analogue for your model.
The choice of where to buy a starting relay for the Atlant refrigerator depends on your priorities: speed, price or quality guarantee. For urgent repairs in a large city, specialized stores or markets are optimal. If time is of the essence and you need a guarantee, it is better to order online from a trusted supplier. Remember that a high-quality spare part is the key to the long life of your refrigerator after repair.