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Designer Series (IT, IC) Runtime Faults | Zone 1 | Excessive Runtime | Error 40 1 40

Topics:

  • What is error code 40 1 40 on a Legacy Designer model?
  • Legacy Designer series shows 40 1 40
  • 40 1 40
  • Zone 1 excessive runtime

Cause:

  • Zone 1 excessive runtime

Troubleshooting:

  1. Turn the home circuit breaker to the unit off for 30 seconds then back on again.
  2. Retest the unit operation. If the unit operates without any further errors, no action is required.
  3. If these troubleshooting steps do not resolve the issue, service is necessary to expertly diagnose and repair the product. Contact Factory Certified Service to schedule an appointment for repair.

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