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600 Series Error Code 20

Topics:

  • 600 Series displays 20
  • Error code 20 is displayed on 600 Series
  • 600 20
  • EC20
  • EC 20

Cause:

  • Defrost underheat with no voltage feedback through gray/white wire at defrost start

Troubleshooting:

Error Code 20 indicates an issue with the freezer defrost terminator.

  • Customer troubleshooting is not available for this issue.
  • Service is needed to expertly diagnose and repair the unit. Contact Factory Certified Service to schedule an appointment for repair.

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