A-336415-A

UnclassifiedElectrical

What This Code Means

Overvoltage fault

Possible Causes

  • Overvoltage adjustment potentiometer (R41 or R42)

Suggested Actions

  1. 1Adjust overvoltage adjustment potentiometer (R41 or R42)
  2. 2Observe LED4 (red) for overvoltage shutdown adjustment on the main circuit board

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for A-336415-A on your specific Rehlko unit — cited to the OEM manual, not a forum guess.

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