Expert Tips For Repairing LG Refrigerator Compressors

LG, one of the renowned brands universally recognized for its high-quality appliances, particularly refrigerators, maintains an immense reputation in the market. However, like any piece of machinery, their components may occasionally fail or need repair. One such component, of utmost importance to the performance of your LG refrigerator, is the compressor. This critical part is responsible for compressing the refrigerant gas and pumping it through the system to remove heat and cool your food. When your LG refrigerator's compressor fails or starts to present issues, it's not only an inconvenience, but it can also lead to food spoilage and waste. Our comprehensive guide will provide you with expert tips on LG refrigerator compressor repairs. These tips range from noticeable signs of compressor failure, indirect symptoms, easy troubleshooting to the essential steps in fixing the unit. Inferring from symptoms, various signs indicate issues with your compressor. The most common sign of a failing compressor is the inability of the refrigerator to maintain the correct temperature or a continuously running fridge. Other symptoms include unusual noises or vibrations, increased utility bills due to overworking or the presence of a repeated “clicking” sound - a clear indication of the compressor struggling against a mechanical or electrical issue. Before you begin repairs, remember that troubleshooting is a critical first step. Start by examining the thermostat to ensure it's not set too high. Also, remove any dust or dirt accumulated on the coils, as clean coils enable smooth operation. If these tips don't solve the problem, the compressor might be the cause. It’s essential to follow safety guidelines before initiating repairs due to the inherent hazards related to refrigerator compressors. Always unplug your unit before beginning any repairs, and it's advisable to wear protective gloves, ideally ones resistant to cuts. To start the repair process, first, remove the rear cover of the fridge to access the compressor, usually found at the bottom. Inspect the compressor for any visible signs of damage and check the relay switch. To do this, shake the switch - if it produces a rattle noise, it needs to be replaced. Next, check the motor by the process of elimination. With a multimeter, check the resistance between the terminals while the compressor is unplugged. Each terminal signifies a start, run, and common terminal. By testing the resistance between each terminal pair (start and run, run and common, start and common), the common terminal can be identified - it will have a lower resistance value than the others. Now, to identify the issue, compare your readings with your LG refrigerator manual's indicated standard values. If they deviate significantly, it might be indicative of motor damage, necessitating professional service or replacement in severe cases. Another check you can perform is on the compressor capacitor, this essentially gives the compressor motor a boost to get it up and running. A faulty capacitor could be the reason the motor is having difficulty starting. Using a multimeter, you can take a reading to compare with the standard range, which is usually mentioned on the capacitor itself or the user manual. Remember, while these checks can help diagnose the problem, if you are not comfortable performing them or if the issue continues, consider seeking help from a professional. Depending on your unit model and the nature of the damage, you might even need to replace the compressor. In conclusion, while LG's appliances are renowned for their durability and performance, even the highest-quality compressor can have trouble now and then. However, with some expert advice, a smart approach, and safety measures, you can troubleshoot, repair, or if need be, replace your LG refrigerator compressor and restore it back to its optimal performance. It is noteworthy mentioning that the details mentioned above should only be attempted if you are comfortable working with electrical appliances. Safety should always be the priority.