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Water leaks from unit

Water leaks from unit — Dripping water detected

Daikin · room air conditioner

What does Water leaks from unit mean?

Water is leaking from the air conditioner unit. This could be due to a blocked drain, condensation issues, or refrigerant line problems.

Common Causes

  • Drain blockage
  • Condensation issue
  • Refrigerant line problem

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Stop the operation immediately.

  2. 2

    Check for obvious obstructions around the unit.

  3. 3

    Contact your dealer or a service technician to diagnose the cause of the leak.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

4-way valve abnormality4-way valve abnormality — Refrigerant flow control issueA clapping sound is heardA clapping sound is heard — External device interferingAbnormal function during operation (lightning/radio waves)Abnormal function during operation — Interference suspected
Source: Daikin room air conditioner
Open Manual (Page 19)Search more codes in this manual