The error code 'CL' on your Koryo air conditioner typically indicates that the Child Lock feature is activated. The Child Lock feature is designed to prevent unintended changes to the settings or operation of the air conditioner, particularly in households with children.
To deactivate the Child Lock and resume normal operation, you can try the following steps:
Look for the button or combination of buttons on your Koryo air conditioner's control panel that is associated with the Child Lock function. It is commonly represented by a padlock or key symbol.
Press and hold the corresponding button or buttons for a few seconds until the 'CL' indicator on the display disappears or changes to a different status.
Once the Child Lock is successfully deactivated, you should regain control over the air conditioner's settings and be able to adjust the temperature, fan speed, mode, or other functions as desired.
If the 'CL' code persists even after attempting to deactivate the Child Lock, or if you are unable to locate the specific buttons or procedure, I recommend referring to the user manual of your Koryo air conditioner. The manual should provide detailed instructions on how to operate and troubleshoot the unit, including information on error codes and their meanings.
If the issue persists or you need further assistance, it's advisable to reach out to Koryo's customer support or a qualified technician who can diagnose and resolve the problem with your air conditioner.