What To Know
- If your clothes are consistently coming out of the dryer feeling stiff or crispy, it could indicate that the moisture sensor is not detecting the moisture level correctly and is over-drying them.
- On the other hand, if your clothes are still damp or wet after a complete drying cycle, it suggests that the moisture sensor is not detecting the moisture level properly and is under-drying them.
- If your dryer is taking significantly longer than usual to dry your clothes, it could be a sign that the moisture sensor is not functioning correctly and is causing the dryer to run for an extended period.
Your LG dryer’s moisture sensor plays a crucial role in ensuring your clothes are dried to perfection without over-drying or leaving them damp. If you suspect your moisture sensor isn‘t functioning correctly, it’s essential to test it promptly to avoid potential damage to your clothes or the dryer itself. This comprehensive guide will provide you with step-by-step instructions on how to test LG dryer moisture sensors, empowering you to troubleshoot the issue effectively.
Understanding the LG Dryer Moisture Sensor
The moisture sensor in your LG dryer is designed to detect the moisture level of your clothes during the drying cycle. It consists of two metal strips that are inserted into the drum and measure the electrical resistance between them. As the clothes dry, the resistance changes, which the sensor detects and adjusts the drying time accordingly.
Signs of a Faulty LG Dryer Moisture Sensor
- Over-dried clothes: If your clothes are consistently coming out of the dryer feeling stiff or crispy, it could indicate that the moisture sensor is not detecting the moisture level correctly and is over-drying them.
- Under-dried clothes: On the other hand, if your clothes are still damp or wet after a complete drying cycle, it suggests that the moisture sensor is not detecting the moisture level properly and is under-drying them.
- Extended drying times: If your dryer is taking significantly longer than usual to dry your clothes, it could be a sign that the moisture sensor is not functioning correctly and is causing the dryer to run for an extended period.
- Error codes: Some LG dryer models may display specific error codes related to the moisture sensor, such as “dE” or “d02.” Refer to your user manual for the exact error code meanings.
How to Test LG Dryer Moisture Sensor
Materials you’ll need:
- Multimeter
- Small screwdriver
Step-by-step instructions:
1. Unplug the dryer: Always unplug the dryer before performing any maintenance or testing.
2. Remove the front panel: Locate the screws holding the front panel in place and remove them using a screwdriver. Carefully lift the front panel and set it aside.
3. Locate the moisture sensor: The moisture sensor is usually located near the drum, attached to the back of the front panel. It consists of two metal strips inserted into the drum.
4. Disconnect the wires: Gently disconnect the wires connected to the moisture sensor.
5. Set the multimeter to the ohms setting: Set your multimeter to the ohms setting, which measures electrical resistance.
6. Touch the probes to the metal strips: Touch the probes of the multimeter to the two metal strips of the moisture sensor.
7. Observe the reading: The multimeter should display a reading between 1 and 5 ohms. If the reading is significantly higher or lower, or if the multimeter displays “OL” (over limit), it indicates a problem with the moisture sensor.
Troubleshooting a Faulty LG Dryer Moisture Sensor
If your moisture sensor fails the test, you can try the following troubleshooting steps:
- Clean the metal strips: Use a soft cloth or cotton swab to gently clean the metal strips of the moisture sensor. Dirt or debris can interfere with the electrical resistance readings.
- Check the wires: Inspect the wires connected to the moisture sensor for any damage or loose connections. Tighten any loose connections and replace damaged wires.
- Replace the moisture sensor: If cleaning and checking the wires do not resolve the issue, you may need to replace the moisture sensor. Contact an authorized LG technician for assistance.
Tips for Maintaining LG Dryer Moisture Sensor
- Clean the lint filter regularly: A clogged lint filter can restrict airflow, affecting the moisture sensor’s ability to detect moisture levels accurately.
- Avoid overloading the dryer: Overloading the dryer can prevent the clothes from tumbling freely, which can interfere with the moisture sensor’s readings.
- Use the correct drying cycle: Choose the appropriate drying cycle for the type of clothes you are drying. Different fabrics have different moisture levels and require different drying times.
The Bottom Line
Testing your LG dryer moisture sensor is a simple yet effective way to ensure optimal drying performance and prevent damage to your clothes. By following the steps outlined in this guide, you can troubleshoot any issues with your moisture sensor and restore your dryer to its peak functionality. Remember, regular maintenance and proper use will help extend the life of your moisture sensor and keep your clothes dry to perfection.
Frequently Asked Questions
Q: Can I test the LG dryer moisture sensor without a multimeter?
A: Unfortunately, it is not possible to accurately test the moisture sensor without a multimeter. The multimeter provides an accurate measurement of the electrical resistance, which is essential for determining if the sensor is functioning correctly.
Q: What happens if I do not replace a faulty LG dryer moisture sensor?
A: A faulty moisture sensor can lead to over- or under-drying of clothes, resulting in damaged clothing or increased energy consumption. It is recommended to replace a faulty moisture sensor promptly to ensure optimal dryer performance and prevent further issues.
Q: How often should I clean the LG dryer moisture sensor?
A: It is recommended to clean the moisture sensor every few months or as needed. A dirty sensor can affect its accuracy and lead to improper drying.
