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E1, E2, or E3 Error Code

  • TS: Control Panel Issues
  • Error Code - Specify code in Notes
  • Troubleshooting
  • Air Conditioners

E1, E2, OR E3 ERROR CODE


The E1 or E2 error code is an Auto-Stop Protection Error, indicating an issue detected by a sensor. This error code will require service.

The E3 error code displays when an Abnormal Operation Protection Error has occurred, and activates to protect the unit from damage. This error code will require service.

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