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Commercial Refrigerator Not Cooling Well? Try These Solutions!

2024-12-17

Latest company news about Commercial Refrigerator Not Cooling Well? Try These Solutions!

Commercial Refrigerator Not Cooling Well? Try These Solutions!

 

 

Commercial refrigerators are essential equipment in the catering, supermarket, and other industries, and their cooling performance directly affects the freshness and safety of food. If a commercial refrigerator experiences poor cooling performance, how should we respond? Below are some common solutions for you.

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First, check if the power connection is normal. This is the most basic step. If the power connection is unstable or faulty, the refrigerator cannot cool properly. Therefore, ensure that the power plug is tightly inserted, the socket is stable, and check if the light inside the refrigerator is normally on to judge if the power is on.

 

Second, listen to the compressor's working condition. The compressor is the core component of the refrigerator's cooling system. If the compressor fails, the cooling performance will be greatly reduced. Normally, the compressor should emit a fine motor vibration sound. If the compressor cannot operate normally, it may be due to a broken high-pressure output buffer tube or loose fixing screws. In this case, open the casing, replace the new buffer tube, or tighten the screws.

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Next, check if the refrigerant in the cooling system is sufficient. Refrigerant is an important medium for refrigerator cooling. If the refrigerant is insufficient or leaks, the cooling performance will significantly decrease. You can let the refrigerator run for 3-5 minutes, then cut off the power and listen for a water flow sound to judge if the refrigerant is sufficient. If there is no sound, it means the refrigerant is depleted or leaked. At this point, you need to find the leakage point for welding, pressure testing, evacuation, and then refill the refrigerant to the appropriate amount.

 

In addition, capillary tube blockage in the refrigerator is also a common cause of poor cooling performance. When the capillary tube is blocked, the refrigerant cannot enter the evaporator to absorb heat, resulting in high refrigerator temperatures. In this case, dismantle the capillary tube for cleaning to ensure smooth refrigerant flow.

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Besides the above points, several other factors may also affect the refrigerator's cooling performance. For example, the thermostat setting is too high, excessive food storage or placing hot food inside, frequent door opening or poor sealing, direct sunlight or heat sources near the refrigerator, poor ventilation around it, etc. Therefore, when using the refrigerator, set the thermostat to a reasonable level, avoid overloading, minimize door opening, and maintain good ventilation around the refrigerator.

 

Finally, if the above methods cannot solve the problem of poor cooling performance, it may indicate a more serious malfunction in the refrigerator. In this case, it is recommended to seek the help of professional repair personnel to conduct a comprehensive inspection and repair of the refrigerator.

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In summary, poor cooling performance in commercial refrigerators is a relatively common issue, but as long as we master the correct solutions, we can quickly troubleshoot the problem and ensure the normal operation of the refrigerator. I hope the above content can be helpful to everyone!

 

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