Frigidaire Dehumidifier Troubleshooting: Expert Tips to Fix Common Issues

To troubleshoot a Frigidaire dehumidifier, check the power supply and clean or replace the air filter. Proper maintenance ensures optimal performance and efficiency of your dehumidifier, preventing issues and extending its lifespan.

Frigidaire dehumidifiers are designed to remove excess moisture from the air, helping maintain a comfortable indoor environment. However, like any appliance, they can encounter problems that may require troubleshooting. By following some simple steps, you can identify and resolve common issues with your Frigidaire dehumidifier, ensuring it continues to function effectively.

Read on to learn about troubleshooting tips and techniques to keep your dehumidifier running smoothly.


Common Issues

Unit Not Turning On

If your Frigidaire dehumidifier is not turning on, there could be several reasons behind this issue. Ensure that the unit is plugged into a working power outlet and that the power switch is turned on. Check the power cord for any damage and try plugging the unit into a different outlet to see if that resolves the problem.

Not Removing Moisture

When your Frigidaire dehumidifier is not effectively removing moisture from the air, it can be frustrating. First, check the humidity setting on the unit to make sure it is set at an appropriate level. Make sure the filter is clean and free from any obstructions that could be inhibiting its performance. Additionally, ensure that the unit is placed in an area with sufficient airflow around it.

Checking Power Supply

When troubleshooting a Frigidaire dehumidifier, one of the key steps is Checking Power Supply. It’s essential to ensure that the unit is receiving power properly before moving on to other diagnostics.

Inspecting Power Cord

Check the power cord for any visible damage, fraying, or cuts.
Make sure the power cord is securely plugged into the dehumidifier and the outlet.
Avoid using extension cords as they can cause voltage drop and affect performance.

Testing Outlet

Use a different device to test the outlet for power output.
Ensure the outlet is functioning correctly and providing the required voltage.
Try plugging the dehumidifier into a different outlet to rule out power supply issues.

Inspecting Settings

When troubleshooting issues with your Frigidaire dehumidifier, one of the first things to inspect are the various settings. These settings determine how effectively your dehumidifier functions and can often be the root cause of any problems you may be experiencing. In this section, we will explore two key settings: adjusting the humidity level and fan speed settings.

Adjusting Humidity Level

Adjusting the humidity level on your Frigidaire dehumidifier is crucial for maintaining optimal indoor humidity. With the ability to control the level of moisture in your space, you can prevent mold, mildew, and other moisture-related issues from occurring. To adjust the humidity level:

  1. Locate the humidity control panel on your dehumidifier. It is usually found on the front or top of the unit.
  2. Press the “+” or “-” buttons to increase or decrease the desired humidity level.
  3. Consider setting the humidity level between 40% and 50% for best results.
  4. Observe the display panel to ensure that the desired humidity level is set.

By adjusting the humidity level correctly, you can create a comfortable and healthy environment in your home.

Fan Speed Settings

The fan speed settings on your Frigidaire dehumidifier determine how quickly and efficiently the unit operates. There are generally three fan speed options: low, medium, and high. To select the appropriate fan speed:

  1. Locate the fan speed control button on your dehumidifier. It is typically located on the control panel.
  2. Press the button to cycle through the different fan speed options until you find the desired setting.
  3. Choose a higher fan speed if you require faster moisture removal or if the ambient humidity is high.
  4. Opt for a lower fan speed if you want quieter operation or if the ambient humidity is relatively low.

Adjusting the fan speed allows you to customize your dehumidifier’s performance to suit your specific needs.

Cleaning And Maintenance

Need help troubleshooting your Frigidaire dehumidifier? Our cleaning and maintenance tips will keep your unit running smoothly. Check out our guide for easy solutions to common issues.

Cleaning and maintaining your Frigidaire dehumidifier is crucial to ensure it operates efficiently and effectively. Regular attention to cleaning and maintenance will not only prolong the lifespan of your dehumidifier but also improve its performance. In this section, we will guide you through two essential cleaning and maintenance tasks: filter cleaning and coil inspection.

Filter Cleaning

Cleaning the filters in your Frigidaire dehumidifier is a simple yet vital step in its maintenance. The filters are responsible for capturing dust, dirt, and other airborne particles, preventing them from entering the dehumidifier’s internal components. Over time, these filters can become clogged, affecting the unit’s airflow and efficiency. To clean the filters, follow these steps:

  1. Turn off and unplug the dehumidifier for safety.
  2. Locate the filter access panel on the back or side of the unit.
  3. Remove the access panel and carefully take out the filters.
  4. Use a soft brush or vacuum cleaner to remove any visible dirt and debris from the filters.
  5. If the filters are heavily soiled, gently wash them in warm, soapy water.
  6. Rinse the filters thoroughly and allow them to air dry completely before reinserting them into the dehumidifier.
  7. Finally, reattach the filter access panel and plug in your dehumidifier.

Remember to clean the filters at least once every two weeks or as needed, especially if you notice reduced airflow or excessive dust accumulation. By regularly cleaning the filters, you’ll maintain proper air quality and keep your dehumidifier functioning at its best.

Coil Inspection

In addition to filter cleaning, inspecting the coils of your Frigidaire dehumidifier is essential for optimal performance. The coils play a vital role in extracting moisture from the air, and any debris or dirt accumulated on them can hinder this process. Follow these steps to inspect the coils:

  1. Turn off and unplug the dehumidifier.
  2. Remove the front grille to access the coils.
  3. Using a flashlight, visually inspect the coils for dirt, dust, or any signs of damage.
  4. If you notice any dirt or debris, gently brush it off using a soft brush or a vacuum cleaner with a brush attachment.
  5. Avoid using sharp or abrasive tools that could damage the delicate coils.
  6. Once cleaned, replace the front grille and ensure it is securely fastened.
  7. Plug in your dehumidifier, and it’s ready to resume its optimal performance.

Regularly inspecting and cleaning the coils will ensure efficient moisture removal and prevent any potential issues. By incorporating these simple cleaning and maintenance tasks into your routine, you can enjoy the benefits of a well-functioning and long-lasting Frigidaire dehumidifier.

Remember, maintaining a clean and efficient dehumidifier not only helps create a comfortable environment but also protects your home from excess moisture, mold, and mildew.

Drainage Troubleshooting

If your Frigidaire dehumidifier is not effectively draining water, follow these simple troubleshooting steps to ensure proper drainage.

Ensuring Proper Drainage

  • Check that the drainage hose is properly connected to the unit and is not kinked.
  • Ensure the drainage hose is positioned to allow water to flow freely without any bends or obstructions.
  • Verify that the drainage outlet where the water exits is clear and not blocked.

Clearing Blockages

  • Inspect the drainage hose for any obstructions or clogs, and clear them out if necessary.
  • Clean the drainage outlet to remove any debris that may be hindering water flow.
  • Regularly check and clean the filter to prevent buildup that could lead to drainage issues.

By following these drainage troubleshooting steps, you can ensure that your Frigidaire dehumidifier effectively drains water, keeping your space comfortable and humidity-free.

Dealing With Frost Build-up

Troubleshooting a Frigidaire dehumidifier for frost build-up? Combat this issue by ensuring proper airflow and temperature settings, regularly cleaning the filter, and checking for any obstructions in the unit. Keeping the surroundings well-ventilated can prevent frost accumulation.

Dealing with Frost Build-up

Frigidaire dehumidifiers are designed to effectively remove excess moisture from the air. However, sometimes users may encounter issues such as frost build-up, which can impede the unit’s performance. Understanding how to troubleshoot and resolve this problem is crucial for maintaining the optimal functioning of your Frigidaire dehumidifier.

Checking for Airflow Obstructions

One common cause of frost build-up in Frigidaire dehumidifiers is restricted airflow. To ensure proper airflow, check for any obstructions in the unit’s air intake and discharge areas. Make sure that the air filters are clean and free from debris. Additionally, inspect the surrounding area for any objects or obstacles blocking the airflow. Clearing any obstructions will allow the dehumidifier to operate efficiently and prevent frost accumulation.

Temperature Adjustments

Another factor that can contribute to frost build-up is the temperature setting of the dehumidifier. If the unit is operating in an environment with low temperatures, it may lead to frost formation on the coils. To address this issue, consider adjusting the temperature settings to a level that is suitable for the room’s conditions. By finding the optimal temperature setting, you can prevent frost from accumulating and ensure that the dehumidifier continues to function effectively.

In the event of frost build-up, it is vital to address the underlying causes promptly to avoid further complications. By checking for airflow obstructions and making necessary temperature adjustments, you can maintain the efficiency of your Frigidaire dehumidifier and prolong its lifespan.

Addressing Unusual Noises

Fan Inspection

If your Frigidaire dehumidifier is making unusual noises, the first step is to inspect the fan for any obstructions. Turn off the unit and unplug it from the power source. Carefully remove the front grille and any additional panels to access the fan. Check for any debris or foreign objects that may be causing the noise. Clean the fan blades and surrounding area, ensuring there are no blockages. Reassemble the unit and plug it back in to see if the noise has been resolved.

Component Tightening

Another common cause of unusual noises in a dehumidifier is loose components. Inspect the unit for any loose screws, bolts, or fasteners. Using a screwdriver or wrench, tighten any loose components to eliminate the noise. Carefully check the compressor, condenser coil, and any other accessible parts. Ensure all components are securely fastened to minimize vibration and noise. After tightening all the components, plug the dehumidifier back in and listen for any improvement in the noise level.

Seeking Professional Help

If you’ve tried troubleshooting your Frigidaire dehumidifier and still can’t seem to resolve the issue, it may be time to seek professional help. Contacting customer support is often the first step to take when dealing with dehumidifier problems. If the issue is more serious or requires physical repair, professional repair services might be necessary.

Contacting Customer Support

If you’re still covered under warranty, contacting customer support should be your first course of action. Simply reach out to Frigidaire’s customer support team either by phone, email, or through their online support portal. Be prepared to provide them with your model and serial numbers, as well as a detailed description of the problem you’re experiencing.

Customer support will guide you through some troubleshooting steps over the phone or email to see if the issue can be resolved remotely. They may ask you to provide additional information or perform specific tasks. Follow their instructions carefully, and don’t hesitate to ask for clarification if needed.

Professional Repair Services

If the problem with your Frigidaire dehumidifier cannot be resolved through customer support, professional repair services may be needed. Look for authorized Frigidaire service centers or reliable appliance repair companies in your area.

When hiring a professional repair service, make sure they have experience working with Frigidaire dehumidifiers and are familiar with the specific model you own. Check their credentials, read reviews from other customers, and ask about their warranty and pricing before making a decision.

Professional repair services will diagnose the issue with your dehumidifier, provide an estimate for the repair, and perform the necessary fixes. They will have access to genuine Frigidaire parts, ensuring the quality and longevity of the repair.

Remember, attempting to repair your dehumidifier yourself or going to an unauthorized service center could void your warranty and potentially cause further damage. So, it’s always better to seek professional help when facing complex or persistent issues with your Frigidaire dehumidifier.

Frequently Asked Questions For Frigidaire Dehumidifier Troubleshooting

How Do I Fix A Frigidaire Dehumidifier That Is Not Collecting Water?

If your Frigidaire dehumidifier is not collecting water, first check the humidity level settings to ensure they are appropriately adjusted. Additionally, make sure the air filter is clean and not obstructing airflow. If these steps don’t solve the issue, it may require further inspection by a professional technician.

Why Is My Frigidaire Dehumidifier Freezing Up?

If your Frigidaire dehumidifier is freezing up, it could be due to a few reasons. Check to see if the room temperature is too cold, as dehumidifiers are typically not efficient in temperatures below 65°F. Another possible cause is a dirty air filter, which obstructs airflow and can lead to freezing.

Cleaning or replacing the filter may solve the problem.

How Often Should I Clean The Filter On My Frigidaire Dehumidifier?

To maintain optimal performance, it is recommended to clean the filter on your Frigidaire dehumidifier every two weeks or as necessary. Regular cleaning ensures proper airflow and prevents clogging, allowing the dehumidifier to efficiently remove excess moisture from the air.

Cleaning the filter is a simple process that helps extend the lifespan of your appliance.


Troubleshooting your Frigidaire dehumidifier can quickly resolve common issues and keep your home comfortable. By following the simple steps outlined in this guide, you can identify and fix problems efficiently. Regular maintenance and proper care will ensure your dehumidifier operates smoothly for years to come.

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