Your air conditioner is designed for year-round operation with only minimal cleaning and maintenance. But cleaning your LG portable air conditioner is vital for ensuring clean indoor air quality and maintaining its effectiveness.
➔ The air filters should be cleaned every two weeks; depending on indoor air quality, more frequent cleaning may be needed. A dirty air filter will decrease airflow and reduce efficiency.
➔ Wipe the case with a slightly damp cloth, then wipe dry with a dry cloth or towel.
➔ When the internal water collection tank is full, the LED display will show FL and the air conditioner will turn off until the tank is emptied. When there is too much water inside not getting evaporated, you will start hearing an annoying high-pitch whistling noise coming from the ventilation fan.
Close the drain plug in the reverse order to opening it but be careful not to tighten it too securely.
Overtightening or tightening the drain plug incorrectly may cause a water leak.
This guide was created for all portable air conditioner models. Images or content presented herein may differ from your product.
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