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Condensate on louver

Condensate water forming on vertical louver

Haier · Ductless Split Air Conditioners

What does Condensate on louver mean?

Water droplets are appearing on the vertical louvers of the indoor unit. This typically happens in COOL or DRY modes if the louver is kept in a downward position for too long.

Common Causes

  • Vertical louver maintained in a downward position for an extended period.
  • High humidity levels in the room.
  • Unit operating in COOL or DRY mode.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Adjust the vertical airflow louver position using the remote control SWING UP/DOWN button.

  2. 2

    Avoid keeping the vertical louver in the lowest position for long durations, especially when the unit is operating in COOL or DRY modes.

  3. 3

    If humidity is consistently high, consider using a dehumidifier in the room to reduce moisture levels.

Browse all codes in this manual (27)
Verified technical data. Last updated: April 2026

Related Faults

Condensate at air outletCondensate water forming at the air outletCondensate drain issueCondensate water not draining correctlyE1E1 - Room temperature sensor failure
Source: Haier Ductless Split Air Conditioners
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