LG Dryer Code D80: Reviews, And How To Fix It

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"The LG dryer offers excellent performance and user-friendly operation. However, occasional issues may arise during its use. In this article, we will discuss the commonly encountered problem of LG dryer error code D80.

Have you ever encountered an LG dryer repair error code D80 while using your dryer to dry your clothes? This error code is frequently seen by home repair technicians and is relatively straightforward to resolve if you're familiar with the process.

If your dryer's Flow Sense indicator is illuminated or displays error code D80, it suggests a potential problem with ventilation or airflow. This issue can lead to overheating and a potential fire hazard.

The flow sensor in LG dryers serves as a safety feature, shutting down the machine when it detects a blockage in the exhaust vent. Therefore, it's crucial to maintain a clean lint trap and have the exhaust system inspected annually by a professional technician."

LG Dryer D80 Code – Troubleshoot And Diagnosis

The LG dryer's D80 error code indicates a blockage in the dryer's ventilation system. This blockage can result from lint accumulation in the vent line or flexible vent hose.

When your LG dryer displays the D80 code, it's a signal that it requires cleaning. The Flow Sense indicator in the LG Dryer is a useful feature that can save you time and prevent unnecessary repairs.

It's crucial to clean the dryer vent regularly, ideally at least once a year, and doing so while standing on a step ladder is recommended. While the exterior of your dryer may seem dirty, make sure to inspect the interior for any buildup between the door panels.

Check that the flaps on a louvred vent cap are parallel to the ground. If the flap is angled upward, it indicates that either too much cold air is entering or warm air is escaping, both of which can negatively impact your energy bill and comfort levels.

Please note that if your LG dryer displays the d80, d90, or d95 fault codes, the dryer will automatically shut off after two minutes, accompanied by a repeating audible sound.

To resolve the D80 error code on your LG dryer from the comfort of your own home, follow the instructions below:

1. Clean The Lint Filter

A lint filter in a dryer serves the purpose of eliminating lint from clothing during the drying process. Over time, lint can accumulate on clothes, reducing their drying efficiency. The presence of a lint filter helps combat this buildup, resulting in faster and more uniform drying of clothes.

You may suspect that the LG dryer lint filter is obstructed if you notice the dryer taking longer than usual to dry clothes, encounter the LG dryer D80 code, or experience clothes that are not as dry as they should be.

Located inside the dryer door, the lint filter can be accessed by opening the door and removing the lint screen. To clean the lint filter, simply remove any lint or debris present on the screen, and then rinse the screen with warm water.

2. Check Exhaust Hose

The exhaust hose in a dryer plays a crucial role in expelling hot air and fumes from the dryer to the external environment of the home. Typically, this hose runs from the back of the dryer to an exterior wall or through the roof.

An exhaust hose is a flexible tube designed for the purpose of venting the hot and humid air generated by a clothes dryer to the outdoors. This hose is typically cylindrical and measures around four to five feet in length. It is constructed from materials such as metal, plastic, or a combination of both. In most households, there is a universal outlet situated near the clothes dryer for this purpose.

3. Inspect Wall Duct

A wall duct is a plumbing component utilized for venting a dryer. Typically crafted from metal or plastic, it features a small opening that permits the passage of air. The wall duct connects to the dryer vent and extends to the exterior of the house.

To ensure efficient dryer operation, it's essential to examine the dryer wall duct periodically for the presence of lint or debris buildup. If you discover any lint accumulation, you can employ a vacuum cleaner equipped with a hose attachment to extract it.

In the event that your dryer wall duct becomes obstructed, it's necessary to perform a thorough cleaning. To achieve this, you'll require a vacuum cleaner with a hose attachment. Insert the hose into the duct and activate the vacuum, allowing it to suction out any lint or debris causing the blockage.

4. Check Outside Vent

The primary function of an external vent on a dryer is to facilitate the release of hot and humid air generated during the drying process to the exterior of the home. This prevents the air from recirculating within the home and contributes to maintaining a comfortable indoor environment.

Additionally, the outside vent of a dryer plays a vital role in regulating the temperature and pressure inside the dryer, ensuring proper ventilation.

A dirty or obstructed dryer vent can lead to overheating of the dryer and pose a fire hazard. To clean the dryer vent, start by disconnecting the dryer from the power source. Then, utilize a vacuum with a hose attachment to remove lint and debris from the vent. Subsequently, use a brush to clean both the interior and exterior of the vent.

After successfully clearing the lint from the dryer vent, reattach the lint screen to the dryer. Plug the dryer back into the power outlet and turn it on to verify its functionality.

5. Reset The LG Dryer

The procedure for resetting your LG dryer may differ depending on the specific model, but in general, you can typically reset most LG dryers by following these steps:

Unplug the dryer from the power outlet to ensure it is completely disconnected.
After a moment, plug the dryer back into the power outlet.
Next, press and hold the "Start/Pause" button for approximately 5 seconds.

Pros and Cons of LG Dryer

Pros

Gets laundry completely dry
Steam, smart app support
the door can open vertically

Cons

Many cycles get too hot
Exacerbating wear & tear

Differences Between LG Dryer and LG Washer

LG Washer

A washer is designed to clean clothes and other fabrics by agitating them in water or detergent solution. It removes dirt, stains, and odours from clothing.

LG Dryer

A dryer, on the other hand, is used to remove moisture from wet clothing and other laundry items. It uses heat to evaporate the water, leaving the clothes dry and ready to wear.

Alternative to LG Dryer

Electrolux EFME627UIW Electric Dryer

Predictive Dry™ technology uses sensors to detect moisture levels and adjust drying time, preventing over-drying and saving energy.

6. Flip The Circuit Breaker

To reset the circuit breaker for a dryer in South Africa, follow these steps:

Locate the main power switch on the exterior of your house or building and turn it to the "Off" position. This ensures that the entire electrical system is disconnected.
Find the circuit breaker box or distribution board inside your house. It usually contains a series of switches or circuit breakers labelled with their respective functions.
Identify the circuit breaker that controls the dryer. This breaker is typically labelled as a "Dryer" or something similar. It may also be in the "Off" position if it has tripped.
Flip the circuit breaker for the dryer to the "Off" position. Ensure it is fully in the "Off" position, which may involve moving the switch all the way to the opposite side.
Wait for a few seconds to allow the breaker to reset itself.
Finally, flip the circuit breaker for the dryer back to the "On" position. Make sure it clicks securely into place.

7. Load Is Too Small

LG's FlowSense is a safety feature designed to notify users of potential blockages in the dryer vent, which could pose a fire hazard. LG has incorporated this advanced algorithm into many of its appliances, including washing machines and dishwashers, as a proactive measure to enhance safety for households.

This straightforward yet intelligent function serves as a valuable tool in preventing serious safety risks.

It's important to note that small items placed in the dryer may not contain enough fabric to trigger the machine's sensors, which could result in the D80 Error. LG recommends increasing the overall weight of the laundry to address this issue. By doing so, users can ensure that the machine functions properly and adjust the drying time accordingly, leading to more effective drying of the clothes. This precautionary step helps maintain the quality and safety of the drying process.

8. Faulty Heating Element

The heating element in a dryer plays a crucial role in elevating the temperature of the air within the machine. This heated air circulates through the clothing, causing moisture to evaporate.

To check the functionality of the heating element, follow these steps:

Safety First: Start by unplugging the dryer from the power outlet to ensure your safety during the testing and replacement process.
Access the Heating Element: Locate and remove the access panel that provides access to the heating element. In most dryers, you will find two wires connected to the heating element.
Use an Ohm Meter: To test the heating element, employ an Ohm meter to check for continuity. If the heating element is burned out or faulty, it will display no continuity, indicating that it needs replacement.
Replace the Heating Element: To replace the heating element, begin by removing the back panel of the dryer. Disconnect the wires from the old heating element and carefully remove it. Install the new heating element in its place and reconnect the wires. Finally, reattach the back panel securely.

Lg Dryer D80 Code But No Blockage

The LG dryer D80 error code can indeed be attributed to either a malfunctioning heating element or a blown thermal fuse. Here's a breakdown of these possibilities:

Faulty Heating Element: When the heating element is defective or damaged, it will fail to generate heat. As a result, the dryer will be unable to produce the necessary heat for drying clothes.
Blown Thermal Fuse: If the thermal fuse is blown, it serves as a safety measure to prevent the heating element from heating up. This can be triggered by various factors, including overheating. A blown thermal fuse can disrupt the heating process and lead to the D80 error.

To pinpoint the exact issue, it's advisable to use a multimeter to test the heating element's continuity. If the heating element is found to be broken or non-functional, it will need replacement. Similarly, if the thermal fuse is blown, it can be replaced with a new one.

Conclusion

In conclusion, the LG dryer error code D80 typically indicates a problem with the dryer's heating system. It can be caused by either a faulty heating element or a blown thermal fuse. When the heating element is damaged, the dryer fails to produce heat, while a blown thermal fuse acts as a safety mechanism to prevent the heating element from functioning.

To resolve the D80 error code, it is essential to diagnose and address the specific issue. Using a multimeter to test the heating element for continuity can help determine if it needs replacement. If the thermal fuse is blown, it can also be replaced with a new one.

Addressing these heating-related issues promptly ensures the LG dryer operates effectively, providing efficient drying performance. Regular maintenance and troubleshooting are key to preventing and resolving error codes like D80 in LG dryers, enhancing their reliability and safety.