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Easy Connection Timeout

Indoor unit indicator turns off — Easy connection mode canceled due to timeout

Fujitsu · Air Conditioners

What does Easy Connection Timeout mean?

If the connection to your Wi-Fi access point is not completed within several minutes while in Easy connection mode, the indoor unit indicator will turn off. This indicates the connection process has been canceled and the air conditioner is no longer attempting to connect.

Common Causes

  • The WLAN adapter failed to connect to the Wi-Fi access point within the allotted time.
  • Possible issues with Wi-Fi signal strength, access point settings, or adapter registration.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify your Wi-Fi access point is powered on and functioning correctly.

  2. 2

    Ensure your smartphone or tablet is connected to the same Wi-Fi network you are trying to connect the air conditioner to.

  3. 3

    Repeat the remote controller setting procedure to re-enter Easy connection mode and try connecting again.

Browse all codes in this manual (118)
Verified technical data. Last updated: April 2026

Related Faults

11Error 11 — Serial communication error (Indoor unit not sending signal)12Error 12 — Wired Remote Controller Communication Error18Error 18 — External communication error
Source: Fujitsu Air Conditioners
Open Manual (Page 13)Search more codes in this manual