Home

How do I fix a Daikin error code?

Alton Alexander
By Alton AlexanderUpdated on June 4th, 2022

The daikin error code is a code that is generated when there is an error in the daikin air conditioner. This code can be generated for a number of reasons, such as when the air conditioner is not able to cool the room properly, when the air conditioner is not able to maintain the proper humidity level, or when the air conditioner is not able to circulate the air properly. This code can also be generated if the air conditioner is not able to maintain the proper temperature in the room.

Other common searches for this error include:

  • daikin vrv error code
  • daikin error code

1. Check the air filter and clean or replace it if necessary

  1. Open the front cover.
  2. Remove the air filter.
  3. Clean the air filter using a vacuum cleaner and a damp cloth.
  4. Replace the air filter.
  5. Close the front cover.
  6. Turn on the unit.

2. Check the coils and clean them if necessary

  1. Turn off the power to the unit
  2. Open the door
  3. Locate the coils
  4. Remove the screws that are holding the coils in place
  5. Carefully remove the coils
  6. Clean the coils if necessary
  7. Reinstall the screws

3. Check the refrigerant level and add more if necessary

The steps to check the refrigerant level and add more if necessary in order to fix daikin error code are as follows:

  1. Open the Daikin air conditioner's front cover.
  2. Look for the refrigerant level indicator on the front cover.
  3. If the refrigerant level is low, add more refrigerant until the indicator reads "Full."
  4. Close the front cover.
  5. Check the refrigerant level indicator again to see if the level has increased. If not, repeat the steps above.

4. Check the compressor and repair or replace it if necessary

  1. Verify that the compressor is operational by checking the daikin error code. If the code is present, the compressor may be in need of repair or replacement.
  2. If the compressor is operational, determine the cause of the daikin error code.
  3. If the cause of the daikin error code is related to the compressor, repair or replace the compressor as necessary.

5. Check the thermostat and adjust it if necessary

  1. Open the front cover of the thermostat.
  2. Look for the two screws that hold the top cover on. Remove the screws.
  3. Lift up the top cover.
  4. Look for the thermostat and adjust it as needed.
  5. Replace the top cover.
  6. Replace the screws.