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WLAN adapter not blinking

WLAN adapter not blinking — Connection issue

Daikin · room air conditioner

What does WLAN adapter not blinking mean?

The LEDs on the WLAN adapter are not blinking, indicating it cannot connect to your network. You may not be able to control the unit remotely.

Common Causes

  • Unit not powered on
  • WLAN adapter not properly seated
  • Network configuration issue

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Try operating the unit using its physical controls.

  2. 2

    Ensure the unit has power.

  3. 3

    Turn the unit off and then back on.

  4. 4

    Check network settings and router connection.

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 21)Search more codes in this manual