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Troubleshooting
[LG Air Conditioner Error Code] [Portable] Check code CH04 (FL)

Check code CH04 (FL) [Portable Air Conditioner]➔ Level sensor error.CH04 (FL) is a full level error of the portable air conditioner.Condensed water is naturally evaporated under normal condition however, quantitycondensed water is greater t...
Troubleshooting
LG Air Conditioner - I get SP/CP/PO codes on the display screen

■ Title - I get SP/CP/PO codes on the display screen■ Problem - Error/Display screen■ Symptom - Function code (NO, CO, HI, LO, F1~6, ㄱ , ㄴ etc) ■ Possible Cause - SP,CP,PO codes appear when the appliance is set to “Power cooling”. Depending...
Troubleshooting
[LG Air Conditioner Error Code] The display shows F1, F3 and F5

On the air conditioner display window, F1, F3 or F5 indicates the fan speed ofthe wall mounted air conditioner.After showing it on the product display for 5 seconds, it will return to theprevious display status.Display on remote control scr...
Troubleshooting
[LG air conditioner error codes] Check codes CH90/91

Causes and Symptoms------------------- * A CH90 (or CH91) error is displayed.In case of a CH90 or CH91 error, a check code is displayed to protect theproduct, mainly at the Test Run stage.Try this--------Is the product newly installed?After...
Troubleshooting
[LG Air Conditioner sound] [Portable] A cracking noise is heard from the air conditioner. (Irregular sound)

If you hear the knocking sound when you use or turn on the product This noise isgenerated due to sudden temperature changes.This is called a plastic expanding sound.As cold air is formed inside the unit and discharged to the outside accordi...
Troubleshooting
[LG Air Conditioner Leakage] The drain pump does not operate. Water leaks from the air conditioner

Causes and Symptoms------------------- * The power connection to the drain pump is not ok. * Drain hose is slipped out. * Drain pump water sensor is shut down temporarily.If drain is not smooth due to the air conditioner installation struct...