How to Clean LG AC Indoor Unit: A Comprehensive Guide

Maintaining the cleanliness of your LG air conditioner’s indoor unit is crucial for its optimal performance, energy efficiency, and longevity. This comprehensive guide will walk you through the step-by-step process of cleaning your LG AC indoor unit, ensuring your unit operates at its best.

Preparing for the Cleaning Process

Before you begin the cleaning process, it’s essential to take the necessary safety precautions. Start by turning off the AC power and unplugging the power cord. This is a crucial step to prevent any electrical hazards during the cleaning process.

Next, locate the air filter within the indoor unit. Depending on your LG AC model, the filter can be disassembled in one of two ways:

  1. Front-side Disassembly: For some models, you can use both hands to gently pull the filter from the front side of the indoor unit.
  2. Knob-based Disassembly: For other models, you’ll need to locate the knob or handle on the air filter, lift it slightly, and then carefully remove the filter.

Cleaning the Air Filter

how to clean LG ac indoor unitImage source: LG Ac By Dinkun Chen

Once you’ve successfully disassembled the air filter, it’s time to clean it thoroughly. Here’s how to do it:

  1. Tap Water Cleaning: Use clean tap water to rinse the filter. Gently brush the filter with a soft-bristled brush to remove any accumulated dirt or debris.
  2. Mild Detergent Cleaning: If the filter is heavily soiled, you can use a mild detergent solution. Mix a small amount of mild detergent with water and use a soft-bristled brush to gently scrub the filter. Rinse the filter thoroughly with clean water to remove any detergent residue.
  3. Drying the Filter: After cleaning, ensure the filter is completely dry before reinstalling it. Avoid exposing the filter to direct sunlight, as this can cause it to become brittle or discolored.

If the air filter is damaged or beyond repair, it’s recommended to replace it with a new one from an authorized LG service center.

Cleaning the Indoor Unit Surface

With the air filter cleaned and dried, it’s time to address the indoor unit’s surface. Inspect the unit for any visible dirt or dust accumulation. If the surface is dirty, use a soft, dry cloth to gently wipe it clean. Avoid using any abrasive cleaning materials or harsh chemicals, as they can damage the unit’s finish.

Reassembling the Indoor Unit

Once the air filter and indoor unit surface are clean, it’s time to reassemble the unit. Carefully reinsert the air filter into its designated slot, ensuring it fits snugly and securely. Close the front panel of the indoor unit, making sure it clicks into place.

Maintaining Optimal Performance

Regular maintenance, including cleaning or replacing the air filter, is crucial for maintaining the optimal performance of your LG air conditioner. The frequency of filter cleaning or replacement will depend on the specific model and the usage conditions in your environment.

As a general guideline, it’s recommended to clean the air filter at least once every two weeks during periods of heavy use, and once a month during periods of lighter use. If the filter appears heavily soiled or damaged, it’s best to replace it with a new one.

Conclusion

By following the steps outlined in this comprehensive guide, you can effectively clean your LG AC indoor unit and ensure its continued efficient operation. Remember to prioritize safety, use the appropriate cleaning methods, and maintain a regular maintenance schedule to keep your LG air conditioner performing at its best.

Reference:

  1. How to clean AC indoor units (LG DUAL Inverter Compressor)
  2. LG Split AC Indoor Unit General Service | Practical Video
  3. LG Air Conditioner: How to Clean Your Air Filter