Step-by-Step: DIY LG Refrigerator Compressor Repairs

Your LG refrigerator can be the heartbeat of your kitchen and a crucial appliance in your home. When it begins to falter, it could be a result of a faulty compressor. Instead of frequently calling technicians and spending hard-earned money on repairs, why not consider fixing it yourself? With this detailed, step-by-step guide on DIY LG refrigerator compressor repair, you can troubleshoot and fix the issues with your refrigerator compressor. Let's begin by stating that working with electrical appliances can be dangerous and you should always prioritize your safety. Make sure to disconnect the refrigerator from the power source before starting any repair work. Despite being a DIY guide, it is advised to consult with a professional if you are not comfortable doing these tasks yourself. Identifying the Problem: The first step in the repair process is identifying the problem. Signs that your refrigerator's compressor might be giving you trouble can be no cooling, irregular cooling, continuous running of the refrigerator, loud noises, or the inability to start. If you notice any of these issues, then it may be time to inspect the compressor. Gathering Tools: The primary tools necessary for this DIY repair job include a multimeter, a socket set, a wire brush, and a screwdriver. Ensure that you have these tools on hand before starting to work on the compressor. Accessing the Compressor: To access the compressor, locate it by referring to your refrigerator's manual. It is typically positioned at the back, lower section of the refrigerator. Unscrew the back panel to reveal the compressor. Testing the Compressor: Using a multimeter, start by testing the continuity of the compressor. To do this, disconnect the electrical terminals from the compressor and set your multimeter to its lowest resistance setting. Test each terminal by connecting one probe of the multimeter to a terminal and the other probe to another terminal. Repeat the process until all terminals are tested. The multimeter should show two lower readings and one high reading that is a sum of the two lower ones. If the readings do not match, the compressor is faulty and needs to be replaced. Checking the Start and Run Capacitors: If the compressor is working fine, check the start and run capacitors. They are cylindrical components which store energy to start and run the compressor. Defective capacitors can cause malfunctioning of the compressor. To test the capacitors, disconnect them and test for continuity with your multimeter. A capacitor without continuity is faulty and needs replacing. Cleaning the Compressor: If the capacitors and the compressor seem fine, clean the compressor with a wire brush. Accumulated dust and grime can lead to overheating, which can affect the refrigerator's performance. Replacing the Compressor: If all else fails and you are sure that the compressor is the issue, you'll need to replace it. This task can be complicated and may require professional assistance. However, if confident, begin by removing the compressor using a socket set to unscrew it. Replace it with the new compressor and secure it in place with screws. Make sure to transfer the old start and run capacitors to the new compressor as well. After replacing the compressor, reassemble the refrigerator and plug it back in. Allow it to run for a few hours and check to see if the issues persist. In conclusion, while compressor issues can be a headache, being hands-on with your LG refrigerator can save you considerable resources. However, it's crucial to remember that if you're unsure about any process or encounter any difficulties, professional help is just a call away. Trusting a professional with complex repairs can save you from potential accidents, as safety is paramount when dealing with electrical appliances. DIY repairs are about being knowledgeable and safe while trying to make the best out of your appliances.