Rehlko

ATS PHASEROT W

UnclassifiedTransfer Switch

What This Code Means

ATS will not transfer

Possible Causes

  • •Transfer switch phase rotation does not match

Suggested Actions

  1. 1Correct the ATS connection
  2. 2Refer to the ATS Installation manual, wiring diagrams, and labels on the transfer switch

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Get a diagnosis walkthrough for ATS PHASEROT W on your specific Rehlko unit — cited to the OEM manual, not a forum guess.

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