How to test LG refrigerator compressor?
To test the compressor of your LG refrigerator, you can follow these steps:
1. Start by unplugging the refrigerator from the power source to ensure your safety.
2. Locate the compressor, which is usually found at the back of the refrigerator. It is a black, box-shaped component with tubes and wires connected to it.
3. Remove the cover or panel that protects the compressor. This may require using a screwdriver or simply lifting it off, depending on the model.
4. Once the compressor is exposed, visually inspect it for any signs of damage, such as leaks, burns, or excessive dust buildup. If you notice any of these issues, it may indicate a problem with the compressor.
5. Next, check the compressor for continuity using a multimeter. Set the multimeter to the resistance or ohms setting and touch the probes to the terminals of the compressor. If the multimeter shows a reading of zero or very low resistance, it means the compressor is functioning properly. However, if there is no reading or a high resistance reading, it indicates a faulty compressor.
6. If the compressor passes the continuity test, you can also perform a voltage test. Plug the refrigerator back into the power source and turn it on. Use a voltmeter to measure the voltage at the compressor terminals. It should read the same as the voltage specified on the refrigerator’s label. If the voltage is significantly lower or higher, it may indicate a problem with the compressor or the electrical supply.
7. Additionally, you can listen for any unusual noises coming from the compressor while it is running. A loud or grinding noise could indicate a faulty compressor.
If you suspect that your LG refrigerator compressor is not working correctly after performing these tests, it is recommended to contact a professional technician or LG customer support for further assistance.
For more detailed instructions or specific troubleshooting steps, you can refer to the LG refrigerator’s user manual or visit the official LG website for support.
Reference:
– LG Support: https://www.lg.com/us/support