If you facing a CH02 Error in your LG air conditioner, it means that the Tube Sensor of the indoor unit is faulty. CH02 Error will appear in your indoor unit after 2-3 minutes whenever you try to start your Air Conditioner. The Tube Sensor or Coil Sensor is abnormal.

LG AC CH02 Error Code Troubleshooting

Here we are going to tell you how you can find out the reason for the CH02 Error in your LG Air Conditioners and fix it out-

• While facing the CH02 error problem in the LG Air Conditioner, check the tube sensor for loose connection or Connector damaged in the indoor unit PCB Board.
• Check the Sensor for Open, Short, or Broken conditions.
• You also have to check your Tube Sensor for 5K ohms.
• Replace it if it is in a weak condition or low resistance. 
• You must have to replace the PCB board if the problem is still the same.

See the Flow Chart Below-

Watch Video-

Conclusion 

I mentioned step by step all the causes and troubleshooting methods above for the CH02 Error in the LG Air Conditioner. Also, we are using an image flow chart for your easy connection with the article. If you will try all the steps I am sure that you will solve the issue you facing in the unit.

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