Common LG Refrigerator Compressor Failures And How To Repair Them

LG refrigerators are renowned for their unique amalgamation of style, functionality, and advanced features. However, like all appliances, they too are prone to wear and tear, and maintenance issues. Among various problems that can occur with LG refrigerators, compressor failure is one that often, unfortunately, goes unnoticed until it causes significant issues. This integral component plays a vital role in the cooling process and if it breaks down, the refrigerator may stop cooling effectively. There are typical compressor problems that many LG refrigerator owners encounter and this article shall shed light on these common failures and provide guidance on how to repair them. A refrigerator compressor is like the heart of the refrigerator, responsible for pumping refrigerant gas throughout the system, thus maintaining optimum temperature for food preservation. Beyond the usual wear and tear over time, some reasons for compressor failure can be due to overheating, electrical issues, or even factory defects. A commonly reported issue among LG fridge owners is the infamous error code 22 or 22E. This code implies that the compressor relay has become faulty. The relay works as a switch controlling the compressor’s power. Usually, when this issue arises, the compressor will try to start, but will fail each time, leaving you with a fridge that’s not cooling properly. Aside from replacing the relay, it’s also necessary to replace the overload protector to prevent this issue from recurring. One frequent problem in LG refrigerators is the compressor making clicking or ticking noises. This could be due to excessive current flow or a faulty compressor motor. Excessive current can originate from voltage fluctuations or a faulty condenser. Replacing the damaged components and fixing the motor may solve this problem. Another common failure is the refrigerator getting too warm, or it simply stops cooling. This could be due to a faulty compressor or a lack of refrigerant in the system. A worn-out compressor is inefficient, resulting in a cozier, but undesired interior temperature. Replacing the compressor or refilling the refrigerant can help. Now, let’s look at how to repair these issues: 1. Replacing the Compressor Relay and Overload Protector: If your refrigerator is not cooling correctly and shows error code 22, replace the compressor relay and the overload protector. They are usually located at the back of the refrigerator. Make sure you disconnect the refrigerator from the power source before attempting any repairs. It’s essential to use an authentic LG or equivalent part for replacement to ensure optimal functioning. 2. Repairing Excessive Noise: If your compressor is making excessively loud noises, first, try to clean the compressor coils and check if the refrigerator’s feet are level. If this doesn't alleviate the issue, professional help may be needed to replace the motor or fix the fan motor and blades. 3. Temperature Problems: If your refrigerator is not cooling or is overheating, check the refrigerator's temperature controls. Sometimes, they can be accidentally turned up. Clear any blockage in the vents and periodically clean the condenser coil. If these solutions do not work, it might be time to call in the professionals to either refill the refrigerant or replace the compressor. In conclusion, while LG refrigerators are robust and high-performing appliances, they can have their fair share of issues. Regular maintenance, cleaning, and monitoring can help prevent many of these problems. However, if compressor issues persist, it's recommended to hire an experienced professional for repairs. After all, attempting to repair a complex mechanism like a compressor without adequate knowledge can result in further damage or potentially void your warranty. Therefore, always consider taking professional help for serious issues and have regular checks to enjoy uninterrupted service from your LG refrigerator.