How To Diagnose LG Refrigerator Compressor Failures

The refrigerator, one of the most important appliances in every home, contributes significantly to the overall comfort and convenience of modern life. Among the multiple refrigerator brands available in the market, the LG brand has earned a name for itself, offering first-rate appliances with cutting-edge technology. However, like any other mechanical device, LG refrigerators are not immune to occasional failures. Among the most common issues, compressor failure takes the cake. Compressors are, after all, the heart of the refrigerator. Without this, your fridge would probably end up as an oversized, useless box. Hence, it is crucial to diagnose and fix LG refrigerator compressor failures promptly. This article will walk you through the methods for identifying and addressing LG refrigerator compressor failures. To begin with, you need to understand what a compressor does. Essentially, a refrigerator compressor functions like the heart of the refrigerator's cooling system. It performs the critical function of circulating cool air inside, hence maintaining an optimum temperature that keeps food and other stored items fresh. Understanding the signs of a compressor failure is the first step towards effective resolution. One of the initial signs is when the refrigerator is not cooling as it should. This may be easily noticeable as items inside the refrigerator are not as cold as they were supposed to be or worse, are spoiling faster. Other indications could be your refrigerator cycling on and off frequently, the compressor making strange noises when the fridge is on, and the compressor getting too hot to touch. While these signs could imply compressor failure, they are not exclusive to this issue. Hence, before rushing to conclusions, it is advisable to perform a few tests to ensure that the problem lies with the compressor. One of the simplest ways to diagnose a compressor failure is the 'touch test.’ This means feeling the compressor with your hand. If the compressor is hot or warm, this could point to a problem. However, be careful when executing this test to avoid the risk of burns. Another method for diagnosing a compressor issue is by performing a 'click test.' To do this, put your ear to the refrigerator and listen closely for a click sound. If the compressor attempts to start, fails, and then clicks off, this could indicate a problem with the compressor. A multimeter test can provide a more definitive diagnosis. A multimeter is an electrical measurement tool available at any local hardware store. By testing the compressor's motor windings with this device, you can determine whether the compressor is receiving the voltage it needs to function. Despite these efforts, diagnosing a compressor failure can be tricky, particularly for non-professionals. Sometimes, issues like an erroneous thermostat, a problematic fan, or a faulty start relay, mimic the symptoms of compressor failure, leading to confusion. It's important to remember that a compressor failure is a severe issue that merits immediate professional assistance. When the fridge is not cold enough, it not only leads to food spoilage but also promotes the growth of harmful bacteria, leading to potential health risks. However, a failing compressor doesn't always necessitate a refrigerator replacement. Sometimes, fixing or replacing the faulty compressor can restore your refrigerator to its optimal working condition. But remember, it requires a certain level of technical skill and knowledge about refrigerators. Hence, if you're unsure about your capabilities, it's appropriate to hire a professional. All in all, the key to diagnosing LG refrigerator compressor failures lies in early recognition of the symptoms and careful execution of diagnostic tests. If any doubts arise, it's better to err on the side of caution and consult a professional technician. Remember, the investment in professional help now can save you from bigger, more expensive problems later on. Embrace preventive maintenance, and your LG refrigerator will reward you with many years of seamless operation.