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samsung | air-conditioner – CL Code – Auto Clean Mode Active
Error Codes (CL): Troubleshooting, Fixes & Prevention Tips explained below.

Understanding CL Code: Auto Clean Mode Active❓

The CL code stands for "Clean" or "Auto Clean Mode Active." It is not an error but an informational code that appears when your appliance, such as a refrigerator, washing machine, or air conditioner, is running its built-in cleaning cycle. This mode helps maintain hygiene by cleaning internal components like evaporators, air pathways, or water lines. During this process, some functions may be temporarily unavailable, and the code remains displayed until the cleaning is complete.

air-conditioner - What Causes the CL Code to Appear

  • Auto Clean was scheduled or started manually.
  • Moisture, dirt, or bacteria buildup detected by sensors.
  • Appliance design includes periodic self-cleaning to maintain hygiene.
  • Internal timer or maintenance cycle triggered.
  • Firmware routine to prolong the life of internal components.

air-conditioner - How to Manage Auto Clean Mode (CL Code)❓

  • Let the Cycle Finish

    1. Wait for the Auto Clean cycle to complete naturally.
    2. Do not interrupt or power off the appliance unless necessary.

  • Manual Restart (if stuck)

    1. If the CL code stays longer than expected, turn off the unit.
    2. Wait 1–2 minutes and turn it back on.

  • Disable Auto Clean (if supported)

    1. Check the appliance settings or manual to see if Auto Clean can be turned off.
    2. Disable only if necessary.

  • Check for Moisture or Dirt

    1. If Auto Clean activates too frequently, inspect for moisture or debris that might trigger it.
    2. Clean filters or trays as needed.

air-conditioner - Maintenance Tips for Auto Clean Mode

  • Allow Auto Clean mode to complete without interference.
  • Clean removable filters and trays regularly.
  • Use the appliance in well-ventilated conditions to reduce moisture buildup.
  • Refer to your model’s manual to understand cleaning intervals.
  • Don’t unplug during cleaning cycles unless necessary.

FAQs About CL Auto Clean Mode❓

Question: What does CL code mean
Answer: It means the appliance is running Auto Clean or Self-Clean mode—this is not an error.
Question: How long does Auto Clean take
Answer: Depending on the model, it can take anywhere from a few minutes to over 30 minutes.
Question: Can I stop Auto Clean manually
Answer: Some models allow you to cancel the cycle, but it’s best to let it complete.
Question: Is it safe to use the appliance during CL mode
Answer: No, most controls are disabled during the cleaning cycle for safety and effectiveness.
Question: Why does CL keep showing frequently
Answer: Frequent moisture, dirt, or blocked filters may be triggering the cycle more often—clean and maintain regularly.

When to Contact a Technician

If you experience any of the following issues even after completing the recommended troubleshooting steps, please contact an authorized service technician or our support team for further assistance.

  • The same error appears repeatedly after restarting or resetting the unit.
  • Multiple error codes appear simultaneously.
  • The device makes unusual noises, vibrations, or emits a burning smell.
  • The product fails to start, operate, or complete its function despite troubleshooting.
  • There are signs of electrical issues, physical damage, or leakage.
  • An unknown or unlisted error code appears on the display.

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CL Code – Auto Clean Mode Active - samsung | air-conditioner Error Repair | Appliance Error Code Fix