Is your LG dehumidifier leaving puddles on your floor? You’re not alone. Many people face this frustrating issue, and it can lead to water damage or mold if not addressed quickly.
Key Takeaways
- Identify Causes of Leaks: Common issues for LG dehumidifiers leaking include poor drainage systems, clogged filters, and damaged reservoirs.
- Regular Maintenance is Key: Cleaning the filter every few weeks and inspecting the drainage system will help prevent leaks and maintain efficiency.
- Proper Equipment Setup: Ensure your dehumidifier is leveled, positioned on a flat surface, and kept away from direct sunlight for optimal performance.
- Monitor Indoor Humidity: Maintain indoor humidity levels between 30-50% to prevent overloading the dehumidifier, which can lead to leaks.
- Know When to Call a Professional: Persistent leaks, strange noises, or unusual odors may indicate that professional assistance is required to avoid further damage.
Common Reasons For LG Dehumidifier Leaking Water Onto Floor
Several factors can cause your LG dehumidifier to leak water onto the floor. Identifying the root of the issue is essential for effective resolution.
Poor Drainage System
A poor drainage system often results in water overflow. Check the drainage hose for kinks or blockages. Ensure the hose is correctly positioned to facilitate water flow. If your dehumidifier has a bucket option, confirm it’s correctly inserted and not overfilled.
Clogged Filter
A clogged filter can impede airflow, leading to excess moisture buildup. Regularly inspect and clean the filter every few weeks. When filters become dirty, they restrict airflow and may cause water to leak instead of being properly collected. Replace the filter if it’s damaged or excessively dirty.
Damaged Reservoir
A damaged reservoir may cause water to leak onto the floor. Inspect the reservoir for cracks or warping. If you notice any damage, replace the reservoir. Ensure the reservoir fits snugly in its position to prevent leaks. Checking seals can also help ensure no gaps allow leaks to occur.
How To Troubleshoot LG Dehumidifier Leaking Issues
If your LG dehumidifier leaks water onto the floor, troubleshooting the issue is crucial. Follow these steps to identify and resolve the problem effectively.
Step-by-Step Diagnosis
- Check the Drainage System: Inspect the drainage hose for kinks or blockages. Ensure that the hose leads to a suitable drainage location without obstruction.
- Examine the Water Bucket: Remove the water bucket and check for proper alignment. Ensure it’s securely in place, as misalignment can lead to leaks.
- Inspect the Filter: Remove the filter and clean or replace it if necessary. A clogged filter restricts airflow, causing condensation and leaks.
- Assess the Reservoir: Look for any cracks or warping on the reservoir. If damage is found, replace the reservoir to prevent leakage.
- Monitor Humidity Levels: Use a humidity meter to check indoor levels. If moisture is excessive, the dehumidifier may struggle to keep up, resulting in leaks.
- Screwdriver: Necessary for removing any panels or parts.
- Bucket or Container: To collect any water during the inspection.
- Towel: For drying wet areas and cleaning up spills.
- Kink-Free Drain Hose: To replace any damaged or kinked drainage hoses.
- Replacement Filter: For changing a clogged filter.
- Tape Measure: To verify the positioning of the dehumidifier compared to walls or furniture.
Using these steps and tools can help you effectively identify and fix any leaking issues with your LG dehumidifier.
Preventive Measures For Future Leaks
Taking proactive steps can prevent leaks from your LG dehumidifier and maintain its efficiency. Following regular maintenance and proper installation guidelines makes a significant difference.
Regular Maintenance Tips
- Clean the Filter Regularly: Check the filter every 2 to 4 weeks. A dirty filter restricts airflow, leading to excessive moisture and leaks. Replace or clean it as needed.
- Inspect the Drainage System: Examine the drainage hose monthly for kinks or clogs. A clear and kink-free hose ensures water flows properly without overflow.
- Empty the Water Bucket: Empty the water bucket when it reaches capacity. If you use a continuous drainage option, ensure the hose is securely attached and unobstructed.
- Check for Cracks: Regularly inspect the reservoir for any cracks or warping. A damaged reservoir can lead to leaks onto your floor.
- Monitor Humidity Levels: Keep an eye on indoor humidity levels. Ideal humidity should remain between 30-50%. High humidity can overload your dehumidifier, increasing the risk of leaks.
- Positioning: Place your dehumidifier on a flat surface, at least 6 inches away from walls. Adequate space allows for proper airflow and helps avoid overheating.
- Level the Unit: Ensure the unit is level. An uneven surface can cause water to collect in inappropriate areas, leading to leaks.
- Use the Right Drain Hose: Only use the manufacturer-approved drain hose. Ensure the hose fits snugly in the drainage port and slopes downward to facilitate water flow.
- Avoid Direct Sunlight: Keep the dehumidifier out of direct sunlight. Excessive heat can impact its performance, causing condensation issues.
- Follow the Manual: Always adhere to the installation instructions provided in the user manual. Proper setup enhances performance and minimizes the risk of leaks.
When To Seek Professional Help
Certain situations with your LG dehumidifier may require professional assistance. Identifying these signs early can prevent further damage and save you time and money.
Signs You Can’t Fix It Yourself
- Persistent Leaks: If you’ve followed troubleshooting steps and the leaking continues, it indicates a more serious issue.
- Strange Noises: Unusual sounds, like grinding or banging, often suggest internal damage that needs expert evaluation.
- Burning Smell: A burning odor signals possible electrical issues. Disconnect the unit immediately and seek help.
- Frequent Error Codes: Repeatedly encountering error codes despite resets hints at deeper technical problems requiring professional repair.
- Check Credentials: Look for certified technicians with experience in dehumidifier repairs. Verify their credentials and training.
- Read Reviews: Research online reviews and testimonials to gauge previous customer satisfaction and reliability.
- Ask for Estimates: Seek multiple estimates for repairs. Compare prices and services to ensure you’re making an informed decision.
- Confirm Warranties: Ensure the technician offers warranties for their work. This can protect you from additional costs if the problem recurs.
Conclusion
Dealing with a leaking LG dehumidifier can be frustrating but addressing the issue promptly can save you from bigger problems down the line. By following the troubleshooting steps and preventive measures outlined, you can keep your dehumidifier running smoothly and efficiently.
Remember to check the drainage system and ensure everything’s aligned properly. Regular maintenance is key to avoiding leaks and ensuring your home stays comfortable. If you find yourself stuck or the problem persists don’t hesitate to reach out to a professional for help. Keeping your space dry and mold-free is worth the effort.
Frequently Asked Questions
What causes my LG dehumidifier to leak?
A leaking LG dehumidifier can stem from several issues such as a poor drainage system, an incorrectly positioned water bucket, a clogged filter, or a damaged reservoir. Check for kinks or blockages in the drainage hose, ensure the bucket is aligned, clean the filter, and inspect the reservoir for cracks or warping.
How can I troubleshoot a leaking LG dehumidifier?
To troubleshoot, check for kinks in the drainage hose, ensure the water bucket is properly positioned, clean the filter to remove clogs, and examine the reservoir for damage. Also, monitor indoor humidity levels, as excessive moisture might overwhelm your dehumidifier.
What tools do I need for troubleshooting my dehumidifier?
You will need a screwdriver, a bucket or container to catch water, a towel for spills, a kink-free drain hose, a replacement filter, and a tape measure. These tools will help you effectively diagnose and fix any leaking issues.
How can I prevent my LG dehumidifier from leaking?
To prevent leaks, regularly clean the filter every 2 to 4 weeks, inspect the drainage system monthly, and empty the water bucket when full. Also, check the reservoir for cracks, maintain proper positioning, and use the manufacturer-approved drain hose.
When should I seek professional help for my dehumidifier?
Consider professional help if you experience ongoing leaks despite troubleshooting, hear strange noises indicating internal damage, smell burning, or see persistent error codes after resets. Checking technician credentials, reading reviews, and confirming warranties can help you make informed repair decisions.

Jake Newman is Appliance Mastery’s expert on refrigeration and cooling systems. With over a decade of experience in the appliance repair industry and certification from NASTeC, Jake is a trusted source of knowledge for homeowners who want to troubleshoot and repair their fridges, freezers, and air conditioning units.