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Input power overcurrent

Input power overcurrent detected

Daikin · FTXF-D

What does Input power overcurrent mean?

The unit is drawing too much current from the power supply, indicating a potential electrical issue.

Common Causes

  • Electrical fault
  • Short circuit
  • Voltage fluctuations

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the power supply to the unit at the circuit breaker.

  2. 2

    Check the power supply voltage to ensure it is within the specified range.

  3. 3

    If the problem continues, contact your installer for electrical inspection.

Browse all codes in this manual (32)
Verified technical data. Last updated: April 2026

Related Faults

4-way valve abnormality4-way valve abnormalityBeepSingle beep - Setting changesBeep-beepTwo beeps - Operation starts
Source: Daikin FTXF-D
Open Manual (Page 13)Search more codes in this manual