Masterclass: Repairing LG Fridge Compressor Failures

Nothing is more frustrating than your fridge throwing in the towel when you least expect it. It can result in food going bad and unplanned expenses, particularly if the culprit is deemed the compressor - the heart of your fridge. This article will serve as a masterclass to guide you through all you need to know if you experience LG fridge compressor failures. A fridge operates by a cooling system that involves refrigeration cycle. It involves several components, such as evaporators and condensers, but the most vital component is the compressor. Compressors function as the driving force that propels the refrigerant through the entire cooling system. Despite being sturdy by design, compressor failures can occur due to various reasons. I'll guide you through the possible causes and how you can effectively handle such situations. First, we need to identify the common signs, causes, and how to diagnose an LG fridge compressor failure. The most common signs are excess noise from your fridge, warmer than usual temperatures or continuous running of the fridge without shutting off. Causes often range from electrical problems to refrigerant leaks. To diagnose an LG fridge compressor, use a multimeter. Unplug your refrigerator, locate the compressor, and remove the relay switch by pulling it off from the compressor prongs. Set your multimeter to resistance mode and connect it to the prongs. If the reading is anything between 3 to 12 ohms, it means your compressor is fine. If there's no continuity, your compressor is defective. Having outlined the diagnosis process, I’ll delve into techniques you can employ to repair your LG fridge compressor. However, working on refrigerators can be dangerous if not handled properly. It is always advisable to call a professional if you feel overwhelmed. In a case where your fridge compressor is coming on but not cooling, the issue could be a lack of coolant or a blockage in the refrigeration system. Here, you will need a licensed professional to handle it because it involves dealing with harmful refrigerants. If the problem lies within the starter relay, you can replace it yourself. The starter relay is a small device mounted to the side of your compressor. It sends a surge of energy to the winding circuits to start the refrigerator. Detach the faulty starter relay from the side of the compressor and replace it with a new one. In situations where the compressor isn't running, a faulty run capacitor may be the culprit. This capacitor stores and provide energy for the compressor motor to run. Disconnect the faulty run capacitor from the compressor and replace it with a new one. Suppose your compressor has an issue with its windings (a part of the compressor that makes it run). In that case, it’s a sign that it’s worn out and you would need to replace the compressor or buy a new fridge depending on the cost comparison, as compressor replacements can be costly. It’s important to note that not all refrigerators shelve their compressors in the same location. Some older models have it at the back while the newer ones are located at the bottom. Therefore, refer to your user manual on how to locate your compressor, the wiring diagram and how to detach and attach components. Maintaining your fridge compressor in a top-notch condition prolongs its lifespan and prevents it from failures. Always ensure your fridge isn’t overloaded and adequately ventilated. Regularly clean the coils, check the temperature settings and get a surge protector to guard against power surges that may harm electrical components in your fridge. However, when serious issues arise, don’t hesitate to get a professional technician. While a do-it-yourself spirit is commendable, remember that professionals have specialized tools, training, and knowledge to efficiently handle complex problems. Mastering the skill of dealing with LG fridge compressor failures can save you money and time in the long run. However, remember that safety is of paramount importance and always turn off and unplug your refrigerator before beginning any repair projects. It’s also critical to use appropriate tools and wear protective gear when necessary. Isn't it fulfilling to solve your fridge problem smoothly without breaking a sweat through this masterclass article? Indeed it is!