What Causes Commercial Refrigerator Compressor To Fail?

Whenever your refrigerator is out of order, you should call refrigerators repair services because there may be a serious problem. Fixing a refrigerator without help of commercial refrigerators repairs needs understanding of the causes. Here are some reasons or what causes the compressor of a refrigerator to fail.

Reasons Why commercial  refrigerators Fail

  • Slugging
  • Floodback
  • Flooded Starts
  • Loss or Lack of Lubrication
  • Contamination
  • Overheating
  • Electrical Problems
  • Evaporator Motor Failure
  • Burned Out Motor
  • Retrofit Compressor Conversions

Slugging

Slugging is referred to when some components or parts in the compressor are broken. And it usually occurs as your start the refrigerator. If you don’t know what slugging is, there is always a loud knocking noise when slugging happens with the compressor. You should hire commercial refrigerators repairs in any of any issue because this is a technical problem and should be fixed by the technicians.

Floodback

Whenever there is a problem with expansion device, Floodback or flooded starts occur. If you see overheating in bearing surfaces of the compressor, this is a sign of Floodback. This usually happens when liquid droplets wash off oil from the bearing and they stop working. According to refrigerators repair services, low load is another reason in refrigerator systems why Floodback happens.

Loss of Lubrication

This is the major reason why compressors in refrigerators fail. The loss or lack of lubrication stops the compressor from working. That is why the technicians recommend to maintain a certain level of lubricants in the parts and compressors. The oil should move from one part to another and return to the first part with the same speed in an ideal condition. If the speed is low or it can’t pass, this will cause lack of lubrication.

Contamination

There should only be two things in the refrigeration system and that are oil and refrigerant. If something else enters the system, it is contamination and causes the compressor to stop working. Air, moisture, non-condensable, chips, oxides, scale, brazing, or soldering flux, any dirt and anything like these can cause contamination in the refrigeration system. To avoid this problem, the system should be kept clean and dust, dirt or parties should not be allowed to enter the system.

Electrical Problems

The electrical problems are another reason when it comes to why compressors fail. There can be any issue with the system, motors, the parts of the compressors and others. Sometimes shock problems also cause electrical issue and the compressor doesn’t work properly.

When it comes to electrical issues, the house owners should call commercial refrigerators repairs because this is an electrical problem and can be dangerous if any naïve person tries to fix it. Only technicians should repair such issues to ensure everything goes fine.

Evaporator Motor Failure

Sometimes when the evaporator fan doesn’t work in the ideal condition, it causes loss of liquids, heat or refrigerant. This further leads to more issues and events like destroying or degrading the motor insulation. If this continues, the motor fails and the compressor stops working.

The lubrication loss or lack is an outcome when the refrigerant pushes the oil out. The bearings don’t get enough oil or lubricant and they freeze. The bearing and the motor when don’t work, the compressor fails. Such issues should be fixed immediately because they can cause further financial losses.

Burned Out Motor

The motor burn-out issue is a serious one and it contaminates the whole system. For this, the technicians have to thoroughly clean up the motor and the system and it takes a lot of time. Some sort of filters or other tools should be used in case of motor burn-out to clean the system quickly and in short time.

You should hire refrigerators repair services Alexandria for such problems. The people at home can’t fix these problems if they know about the refrigerator and have a little understanding. They can cause further problems for the compressor.

Retrofit Compressor Conversions

This problem happens when the compressor stops working or can’t be used anymore and the technician upgrades it with another model, type or different brand. This creates the compatibility issues and the new compressor doesn’t work as it should do. So whenever you have to replace the compressor, always take care of the model, brand and type because a single mistake can be harmful.

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