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High-pressure control (in cooling mode)

High-pressure control activated in cooling mode

Daikin · FTXF-D

What does High-pressure control (in cooling mode) mean?

The system has detected high pressure during cooling operation and has shut down to protect itself.

Common Causes

  • Blocked airflow
  • Dirty outdoor coil
  • Refrigerant overcharge

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure the outdoor unit's air intake is clear of obstructions.

  2. 2

    Clean the outdoor unit's heat exchanger if dirty.

  3. 3

    Contact your installer if the problem persists.

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