Wireless LAN Control for Air Conditioners
Overview
The FGLair app enables users to remotely operate Fujitsu air conditioners via a Wi-Fi connection. Through this mobile application, users can:
Turn the air conditioner ON/OFF remotely.
Adjust temperature, mode, and fan speed.
Configure timers and schedules.
Monitor unit status and error alerts.
⚙️ Requirements:
FGLair-compatible air conditioner with a WLAN adapter.
Wireless router supporting IEEE802.11 b/g/n or WPS.
Smartphone/tablet: Android 4.1+ or iOS 8.0+.
FGLair App: Available on Google Play and App Store.
1. Preparing for Setup
Before starting:
Verify the air conditioner has a WLAN adapter installed.
Ensure your wireless router supports WPS or standard connection methods.
Install the FGLair mobile app on your device.
Have your air conditioner operating manual and LAN setup guide ready.
2. Connecting the WLAN Adapter
For air conditioners with built-in Wi-Fi, the LED indicators and setup button are on the front panel. For models using an external WLAN adapter:
LED 1 (Green) – Indicates network connection.
LED 2 (Orange) – Indicates operation or configuration.
Setting Button – Used to start or reset the setup mode.
If setup is not completed within one hour, the WLAN adapter will enter sleep mode (LEDs off). To reactivate:
Press the Setting Button once** to wake the adapter**
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3. User Registration
Open the FGLair app and tap Create Account.
Enter your email, password, and region.
Accept the Terms and Conditions.
Confirm your email by clicking the verification link.
Note: Each WLAN adapter can be registered to one email account. Use the same credentials for all users controlling that unit
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4. Registering an Air Conditioner
From the Home screen, tap the “+” icon to add a new air conditioner.
Follow the setup manual instructions for wireless registration.
Once connected, the unit will appear in your Directory list
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5. Using the FGLair App
Home Menu
View current temperature, mode, and status.
Toggle ON/OFF.
Adjust fan speed, airflow direction, and temperature.
Access side menu for additional settings.
Operating Modes
AUTO: Automatic mode adjustment.
COOL / HEAT / DRY / FAN: Select as required
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Additional Features
Economy Mode
10°C Minimum Heat
Powerful Mode
These functions vary by model.
6. Timers and Scheduling
Access Timers via the Side Menu:
Set up to two weekly schedules.
Define operation days, times, and modes.
Tap Save after programming your settings
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7. Settings and Notifications
Rename the unit or building.
Turn WLAN LEDs On/Off.
Enable email/SMS notifications for system errors.
Edit service contact information and unregister devices when transferring ownership
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8. Troubleshooting
| LED Behavior | Meaning | Action |
|---|---|---|
| All Off | No power or adapter in sleep mode | Check AC power; press the Setting button |
| LED 2 flashing | Router power or connection error | Confirm router is on and stable |
| LED 1 flashing | Communication error with AC | Contact service personnel |
| Both LEDs flashing | Adapter fault | Power cycle the AC and reconfigure Wi-Fi FGLair user manual |
For app connection errors:
Ensure your phone and AC are on the same Wi-Fi network.
Verify Internet access via the router.
Re-enter Wi-Fi credentials if setup fails
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9. Resetting Wi-Fi
If reconnection is needed:
Press and hold the Setting Button for 10 seconds.
LEDs will blink green, then steady, indicating reset complete.
Reconfigure Wi-Fi via the app.
10. Key Tips
The app and remote operate independently; the latest action takes priority.
Wi-Fi strength impacts reliability—consider using a Wi-Fi repeater for better range.
Ensure power and router remain on for remote control capability.