A company that specialises in LG Aircon servicing

LG Aircon is a popular brand among Singaporeans. Many people will need help in handling their LG Aircon problems. But, who do we look for? In such cases, it is important to find technicians who are skilled in LG Aircon servicing. While many technicians across companies have trained technicians, they may not have the relevant spare parts. It is necessary to find Aircon servicing companies that have sufficient relevant spare parts to replace the damaged ones quickly. If you are interested in finding our more about lg aircon review, you can check out our article.

LG Aircon servicing



LG Aircon servicing

LG Aircon servicing price list

Number of Units Price
1 60
2 75
3 85
4 100
5 120
6 135

Servicing and Maintenance contract for LG Aircon

We don’t specialise in servicing of LG Aircon. But we service LG Aircon EVERYDAY. We have more than 1000 servicing contract for LG Aircon. Hence, our technicians are very experienced in LG Aircon servicing. We have a range of  LG Aircon relevant parts in stock. So if you were to encounter any issues, you can get your LG Aircon repaired quickly.

Fujitsu Aircon servicing

Gas Top-up for LG Aircon

For inverter units that are using R410 gas. The optimum pressure is 160. While for units that are using R22 gas. The optimum pressure is 60. There will be a slight difference. It depends on whether your Aircon is system 2, 3 or 4. If your Aircon is not cooling efficiently, you might need to top up your refrigerant.



LG Aircon Repair

LG Aircon Error Code

When your LG Aircon is having problems,  a technician will first check the error code of the Aircon. Below are some examples of error codes. Some error codes can only be found in the condensing unit by removing the cover. The technician will then tally the error code with the error code found inside the fan coil. However, the error code is not completely indicative of the problem. So, further testing is necessary.

LG Aircon error code   LG Aircon error code

Common LG Aircon Repair Issues

Sensor Receiver

When your Aircon does not turn off even when the house reaches the set temperature, you might have a faulty sensor receiver. Your Aircon will  continue to blow cold air. The temperature may get too cold. This will consume more energy.  Furthermore, your  Aircon will continuously on and off randomly instead of turning off only when the temperature reaches the setting you have chosen.

PCB for Outdoor unit

One of the most common issue is the printed circuit board (a.k.a PCB). Thankfully LG Aircon PCB is rather common and you will have no issue in replacing the Aircon PCB. Should your current Aircon technician charge you excessive amount for it. You can just switch to another provider. The estimated price range for a LG electric multi split inverter unit PCB is around $300 – $450. These are for residential units. Price is subjected to the model as well. 

LG Aircon Repair Price

The following are just rough estimates of LG Aircon servicing and repair price :

Indoor unit PCB
LG Aircon outdoor unit PCB 430
Indoor unit sensor receiver 130
Compressor Fan motor 355
Indoor unit fan motor 170
Indoor unit PCB 210

The price could be much cheaper than this if the model is readily available.
So do give us a call to find out the exact price.



LG Aircon Installation

Single Split LG Aircon

Fujitsu Single Split Aircon have a few models such as S3-Q09JL1PA and S3-Q12JL1PA. These are some of the newest models in Singapore.

Multi Split LG Aircon

For Multi Split Fujitsu Aircon have a few models such as LG AMNC09GDJAO and LG AMNC18GDKAO. These are some of the latest models from LG.



LG Aircon Chemical Wash

If LG Aircon servicing is not sufficient to make it cold. You can try Chemical wash, it will ensure that all the dirt, dust and debris are removed. It is by using chemical solution to wash the Aircon evaporator coil without dismantling the unit by itself. However, we do not recommend Aircon chemical wash for all Aircon units. It is more suited to do normal servicing or chemical overhaul for certain Aircon units.



LG 5 Ticks Aircon

Many people will be interested in LG 5 ticks Aircon because they are more energy efficient, cutting down their energy bills. Here are some recommended LG 5 Ticks Aircon to choose from. One of them is LG system 3 Artcool + Inverter Multi-split aircon. It has 5 ticks and has Wifi built in. Suitable for 3 room flats. Another recommendation is LG Artcool Inverter Multi-split system 4. Below are the some pictures of the mentioned Aircon.

LG System 3 Artcool 5 ticks nLG Artcool System 4 5 ticks


Types of LG Aircon Error Codes

There are multiple types of LG Aircon Error Codes and the table below shows the description for some of them:

Types of Error Codes Description
F1, F2, F3 This 3 error codes is simply showing that the unit is now in the FAN Mode, and the number depicts the fan speed. (Normal Operation)
E1 / CH02 E1 / CH02 error codes is an auto-stop protection error that resulted from a short or open circuit within the indoor pipe sensor.
E2 / CH01 E2 / CH01 error codes is an auto-stop protection error that resulted from a short or open circuit within the indoor pipe sensor.
E3 / CH03 E3 / CH03 error codes displays when the unit has detected the absence of refrigerant.
E4 E4 is actually not an error code. Instead, E4 code indicates that the unit is current in a defrost mode. This will occurs when the unit detects the possibility of ice appearance on the evaporator which is situated behind the front grille.
E5 E5 Error Code indicates that the water tank is currently full
CH34 CH34 Error Codes display when the safety relay causes the unit to  power down due to abnormal pressure in the sealed system. However, it is actually designed in such a way to prevent the unit from overheating.
P2 / FL P2 / FL error code (dependent on model), indicates that the drain pan within the unit is currently full. Under normal operation, the drain pan will not need to be emptied.

How do you troubleshoot these LG Aircon Error Codes?


1. E1/CH02; E2/CH01 and E3/CH03 Error Codes

This 3 types of error codes does not provide self-troubleshooting measures as these error codes shows that the unit require a repair service. Therefore, please contact us for a request of Aircon Repair Service.


2. E4 Error Code

E4 Error Code occurs when there’s presence of ice on the evaporator. As such,  once the ice is defrosted, the air-conditioner will be resuming its normal operation. No further action needed to be taken.


3. E5 Error Code

E5 Error Code indicates that the Water Tank is full. To troubleshoot this, the user will have to drain the water from the collection tank completely. Therefore, leave the bottom drain cap off long enough to allow any residual water to be drained out. Accordingly,  once the water tank is completely drained out and emptied, reinstall the cap.


4. CH34 Error Code

CH34 Error Code will be displayed when the unit is overheating due to feature of Safety Relay, causing the power to be shut. To possibly reduce the chances of overheating:

  1. Install an awning over the air conditioner to shade the unit from direct sunlight and weather conditions.
  2. Clean the condenser coil regularly to observe proper airflow
  3. Raise the temperature to a higher setting instead of shutting down the air-conditioner completely.
    1. Allows the air-conditioner to maintain a cool and humidity control
    2. Reducing the pressure on the unit when the temperature is turned back down for cooling purpose

Alternatively, feel free to contact us if you do require any further assistance over other possible solutions.


5. P2 / FL Error Codes

Depending on the model that you have, either P2 or FL Error Code will be displayed when the drain pan is full. Under normal conditions, remove the drain port cap and tilt the air conditioner to the back such that the water will runs out from the drain outlet. Usually, no further actions needed to be taken unless the following scenario occurs:

  1. No water is being drained out – This unit requires an Aircon Repair Service.
  2. Error Code will not clear after draining – Perform a reset on the air-conditioner by unplugging the unit for 10 seconds approximately before plugging it back and turning it on. If the error code still remains, this unit requires an Aircon Servicing Repair
  3. Unit does not shut off – This unit requires an Aircon Repair Service


Conclusion to error code

An error code will be displayed if there are any issues with the air-conditioner. However, these issues can usually be resolved via some simple troubleshooting. If you are the hands-on type of person, you might be able to find out the type of LG Aircon Error Code from this article and resolve it manually. Otherwise, feel free to contact us at +65 9651 5152 to schedule for a Aircon Servicing Repair.




Is LG aircon good?

LG Electronics famed for its extensive lineup of electronic appliances. especially their air conditioners. LG customers have expressed their admiration for the brand’s cutting edge technology, and sleek designs.\

How to clean LG aircon filter?

Cleaning the air conditioner filter is simple and convenient. Just turn off the power and disassemble the filter. Then clean the filter with tap water or a soft brush. Dry the air filter and avoid direct contact with sunlight.

What are the pros of LG air conditioner?

LG air conditioners have impressive features like antibacterial filters and advanced ioniser technology. Their air conditioners are also more luxurious looking and sleek. They are also built to for high durability and reliability.

What are the cons of LG air conditioner?

However, they have a less than extensive lineup of air cons and their price range is more expensive.


Why Silverback Aircon?

Here at Silverback Aircon, our friendly staff and technicians provide you with the most efficient service for the best price. Besides, Mitsubishi Aircon servicing and repair, we also sell Mitsubishi Aircon spare parts. All of our Mitsubishi Aircon spare parts are tested, refurbished and commissioned before selling it to you so you can trust us with all your aircon needs!


For more information on Mitsubishi Aircon Error Codes,  CALL/WHATSAPP us at 96515152!Silverback Aircon