Air conditioner, LG air conditioner has any error codes? What is the cause?

During the use of air conditioner, LG air conditioner, you can meet a strange code displayed on the controller or the indicator light blinks. These indicate that your device may be in error. So what is that error? What is the cause? Let's find out through LG air conditioner error codes that we share below.

How to check LG air conditioner error code

LG air conditioner is one of the highest rated products today. However, as an electronic device, they are unavoidable in case of problems during use. How to check LG air conditioner error code is very simple. When an error occurs, a code will appear on the LG air conditioner controller. You only need to scan the code on the error code to determine the cause and then take the appropriate corrective action. In the absence of controls, you can rely on the lights displayed on the air conditioner.

Air conditioner, LG air conditioner has any error codes? What is the cause? Picture 1

Error code displayed on LG air conditioner controller

LG air conditioner error code

Error code regulating LG localization

LG air conditioner error code on the controller

Report an error on the lamp

Description of the error

Cause of error

Red light

Green light

CH 01

1 times

Error of wind temperature sensor in inner chamber

Open circuit, internal circuit error, poor weld

CH 02

2 times

Error in tube temperature sensor inside

Open circuit, internal circuit error, poor weld

CH 03

3 times

Spread the signal wire from the inner chamber to the air conditioner controller

Open circuit, control error, wrong connection

CH 04

4 times

Drain pump error or float switch

Open float switch (normal status is closed)

CH 05 and CH 53

5 times

Internal connection error signal to external

Due to poor signal transmission

CH 06

6 times

Internal tube temperature sensor error

Machining, internal circuit fault, poor weld

CH 07

7 times

Heterogeneous operation mode error (only in 2-way LG air conditioner)

Because the departments in the operation are not in the same mode.

Code of error correcting LG external department

LG air conditioner error code on the controller

Report an error on the lamp

Description of the error

Cause of error

Red light

Green light

CH 33

3 times

3 times

High push pipe temperature error (over 105 degrees C)

High temperature sensor on the tube pushing the compressor.

CH 44

4 ya

4 times

Error of wind temperature sensor in external unit

Lack of circuit, internal circuit fault, poor weld

CH 45

4 times

5 times

Error of tube temperature sensor of outdoor unit

Due to open circuit, poor weld or internal fault

CH 47

4 times

7 times

Error of temperature sensor on thrust tube

Lack of circuit, internal circuit fault, poor weld

Ch 51

5 times

1 times

Overload error

Due to the total capacity of the unit is larger than the outer one

CH 54

5 times

4 times

Error in phase error

Due to the wrong match of 3 phase wires

Hopefully the air conditioner error code and LG air conditioner that we provide will help your repair. Visit META.vn for detailed advice on LG air conditioner.

>>> More references:

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2. Air conditioning does not work, causes and remedies
3. How to choose air conditioners for homes with young children
4. What is the best way to buy air conditioner using gas?
5. Air conditioner with gas leak is dangerous, how to handle it?