The question of which compressors are installed in refrigerators Stinoloften arises among owners who are faced with equipment breakdowns or want to carry out preventative maintenance. The brand, which once belonged to an Italian company Indesit, and is now part of the holding Whirlpool, has used units from various manufacturers over the years of production. This depended on the year of manufacture of the model, the assembly plant and the specific series of equipment.
Understanding the markings and characteristics of the supercharger is critical when selecting replacement parts. Compressor is the “heart” of the refrigeration unit, ensuring the circulation of the refrigerant. An error in choosing an analogue can lead to ineffective operation of the system or rapid failure of an expensive component. In this article we will analyze in detail all the main suppliers whose products were found in the lines Stinol.
The modern spare parts market offers many options, but not all of them are compatible with original engineering solutions. Technical parameters such as cooling capacity and type of refrigerant must strictly comply with the specifications. Next, we will look at the technical nuances that will help you identify the unit installed in you.
Main suppliers of compressors for Stinol
Historically, in refrigerators Stinol you can most often find products from three major global brands. The most common option for models in the middle and upper price segments are compressors Danfoss (currently the Secop brand). These Danish units are famous for their reliability and durability, which is fully consistent with the brand concept Stinol.
The second most common manufacturer is the Italian company Tecumseh. Often these superchargers were found in more budget or earlier models. They have proven themselves to be fairly repairable units, although they are inferior Danfoss in terms of noise level. Also, in some modifications, especially in newer lines after the merger with Whirlpool, units could be installed Embraco.
⚠️ Attention: There should always be a factory sticker or embossed marking on the compressor housing. If you see traces of re-gluing or the markings are unreadable, this may indicate a previous unskilled repair.
Identifying the manufacturer is the first step to a successful replacement. Each of the listed brands has its own design features for mounting and electrical connectors. Therefore, before ordering a spare part, it is necessary to visually inspect the unit at the bottom of the refrigerator.
- 🏭 Danfoss/Secop: Characteristic oval shape of the case, often black, high reliability.
- 🇮🇹 Tecumseh: Cylindrical case, often found in older models, affordable price of spare parts.
- 🇧🇷 Embraco: Compact dimensions, often used in modern energy-efficient models.
- 🇨🇳 Chinese analogues: They are less common, mainly in budget series of recent years of production.
Technical characteristics and marking
To correctly identify the unit, it is not enough to know only the brand. The key parameter is modelindicated on the nameplate. It is by this code that the analogue is selected. Refrigerators Stinol mainly used piston compressors operating on refrigerants R134a or, in older models, R600a (isobutane).
It is important to pay attention to the type motor: low-speed (LBP) or medium-speed (HBP). Household refrigerators Stinol are characterized by LBP motors designed to operate at low evaporation temperatures. Using the wrong type of engine will lead to overheating and rapid breakdown.
The marking usually contains information about the supply voltage (most often 220-240V), rotation speed and type of starting device. Modern models increasingly feature inverter systems, but the classic Stinol equipped with conventional asynchronous motors with a start-up relay.
How decipher the model code?
The model code usually consists of letters and numbers, for example, TL57CLC. The letters indicate the series and type of refrigerant, and the numbers indicate the cylinder volume or power. It is better to look for the exact decoding in the manufacturer’s catalogs or from specialized suppliers of spare parts.
When selecting an analogue, a deviation in power within 5-10% is allowed, but the type of refrigerant must strictly match. Replacing a compressor running on freon R134awith a unit running R600ais strictly prohibited without completely reconfiguring the system.
| Parameter | Description | Importance |
|---|---|---|
| Refrigerant type | R134a or R600a | Critical |
| Power (BTU/h) | Heating capacity | High |
| Voltage | 220-240V / 50Hz | High |
| Motor type | LBP (low temperature) | Average |
Diagnostics of compressor faults
Before making a decision to replace, you need to make sure that the problem lies in the compressor. Often symptoms of a bad blower are confused with problems with the start relay or thermostat. Primary diagnostics begins with a visual inspection and listening to the operation of the unit.
If, when you turn on the refrigerator, a quiet hum or click is heard, after which the equipment goes silent, this may indicate jamming the piston group or failure of the trigger mechanism. In some cases, the compressor may run continuously without shutting down, but not reach the required temperature. This indicates a loss performance or leak of freon.
☑️ Primary diagnostics
It is also worth paying attention to the temperature of the case. If the compressor overheats (becomes so hot that you can't touch it), this is a warning sign. Normally it should be warm, but not hot. Excessive heating can be caused by both internal friction and improper operation of the heat removal system.
- 🔊 Extraordinary noise: Knocking, clanging or vibration indicate mechanical wear.
- 🌡️ Lack of cold: The motor is humming, but there is no cold - a leak or failure is possible capillary.
- ⚡ Knocking out plugs: Short circuit in the motor windings.
The process of replacing the compressor with your own hands
Replacement compressor in a refrigerator Stinol is a complex technical process that requires special equipment and skills. You will need burner for soldering copper tubes, vacuum pumpa pressure gauge station and a supply of refrigerant. Without these tools, it is impossible to do the job efficiently.
The first step is to remove the old refrigerant and dismantle the faulty unit. It is necessary to carefully unsolder the suction and discharge tubes, and also disconnect the electrical wires. At the same time, it is important not to damage filter drier, which also must be replaced whenever the system is opened.
⚠️ Attention: Working with refrigerants requires compliance with safety precautions. Avoid open fire in confined spaces and use personal protective equipment.
After installing a new compressor, solder connections. Particular attention should be paid to the quality of the seams to prevent leaks. The system is then evacuated for 15-20 minutes to remove moisture and air. Only after this is refilling done freon in strict accordance with the grams indicated on the refrigerator label.
Repair cost and feasibility
The issue of economic feasibility of replacing the compressor in refrigerators Stinol is especially acute, given the age of many models. The cost of a new compressor is a significant portion of the price of a used refrigerator. In addition, it is necessary to take into account the cost of the technician’s work, refilling with freon and travel.
If the refrigerator Stinol serves you for more than 10-12 years, replacing the compressor may not be economically justified. The resource of other components, such as the evaporator or condenser, may also be exhausted. In such cases, it often happens that after replacing the “heart,” another element of the system soon fails.
However, if the equipment is relatively new or has a collectible value for the owner, repair makes sense. Use original Secop compressor (former Danfoss) will ensure operation for another 10-15 years. Cheap Chinese analogues can last significantly less.
- 💰 Compressor price: From 4000 to 9000 rubles, depending on the brand.
- 🛠️ Cost of work: Approx. 3000-5000 rubles including refueling.
- 📉 Residual value: Used Stinol refrigerators are inexpensive.
Frequently asked questions (FAQ)
Is it possible to replace a Danfoss compressor with an analogue from another manufacturer?
Yes, it is possible, but it is necessary to strictly comply with the dimensions and seating locations, power and type of refrigerant. It is best to select an analogue by catalog number or use interchangeability tables.
Why does a new compressor get hotter than the old one?
Modern compressors often operate at higher housing temperatures due to the design features and materials used. If the temperature does not exceed 90 degrees and the refrigerator freezes, this may be normal.
How often do you need to change the filter drier?
The filter drier is a disposable element and is changed every time the refrigerant circuit is opened, that is, every time the compressor is replaced or a leak is repaired. Its reuse is unacceptable.
How long should the compressor run in a Stinol refrigerator?
The operating time depends on the load, ambient temperature and thermostat settings. Typically the operating cycle is about 30-40 minutes, followed by a pause. Constant operation without shutting down indicates a malfunction.