Description
Fujitsu General UTY-TFSXH3 Genuine Wireless LAN Adapter (USB Type)
The Fujitsu General UTY-TFSXH3 wireless LAN adapter is a compact plug-and-play solution designed to add smart internet connectivity to residential and commercial air conditioning hardware. Operating under authentic part number UTY-TFSXH3, this interface inserts directly into the dedicated internal USB port on the chassis of the indoor unit. No separate external power supply or complex wiring modification is required.
Once integrated into your local Wi-Fi network, the adapter links the climate system to the secure global cloud network, granting comprehensive remote management capabilities via the official AIRSTAGE Mobile application software on smartphones and tablets.
Key Performance Features & Technical Details:
- Product Code / Part Number: UTY-TFSXH3
- Brand: Fujitsu General (Genuine OEM Replacement Accessory)
- Connection Interface: Integrated USB type terminal (drawing power directly from the main PCB)
- System Scale: Universally ready for both single-zone indoor units and multi-split system room configurations
Supported Functions via AIRSTAGE Mobile App:
- ON / OFF: Remote power control from anywhere.
- Operation mode: Mode selection including Cool, Heat, Fan, Dry, and Auto.
- Fan speed: Adjust and sequence indoor fan speed intensity levels.
- Louver position: Airflow direction adjustment and motorized swing louver control.
- Set temperature control: Precise room temperature setpoint calibration.
- Weekly timer: Full multi-day run scheduling and automated timer events.
- Minimum heat (10°C heat): Freeze protection mode maintaining a steady baseline temperature during absences.
- ESP function: External Static Pressure calibration (available for compatible ducted indoor units).
- Error display: Instant visual breakdown and diagnostic fault code logging within the interface.
- Email notification: Automated email status reports and real-time equipment alert dispatching.
George Zielinski, USA –
I did receive it today, thank you very much.
Everything works well, too. I was able to configure the WiFi modules with my wall units.
You may be hearing from my AC installer in the future, since the US version seems to be on perpetual backorder.
Thanks again for the fast and easy transaction and great communication.
Scott Annunziata, USA –
Received the package, safe and sound. I’ve installed the device and it is working as expected.
For whatever reason, this wifi module is hard to come by in the States and so I am glad that I found you!
I used the UTY-TFSXH3 successfully for a US-installed Minisplit that called for UTY-TFSXH4.
They are the exact same device but the model number is changed for marketing purposes.