Troubleshoot error code “Ed” in Kaysun air-conditioning

How to eliminate ED error in Kaysun air conditioning?

  • Error: Ed
  • Description: External temperature sensor malfunction. – Outdoor unit failure – Protection of external unit.
  • Cause: 
  • Solution: Turn off the unit, clean the air filter and then restart the unit. If this does not solve the problem, contact the technical service.

More tips

If you fail to solve the problem with Kaysun air conditioning, we recommend that you contact a technical or specialist service.

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