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Fujitsu UTY-TFSXH4 - User Manual

Fujitsu UTY-TFSXH4
14 pages
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En-1
This product is a WLAN adapter to connect an air conditioner to the following web
service.
•
AIRSTAGE Mobile (For residential use)
You can operate air conditioners with your smartphone.
* Downloading the mobile app “AIRSTAGE Mobile“ is required
SETTING MANUAL (full)
With installation instructions
[Original instructions]
Wireless LAN adapter for air conditioner
Before using this product, read these instructions thoroughly.
Contents
1. SAFETY PRECAUTIONS ............................................................................................. 3
2. USAGE PRECAUTIONS ..............................................................................................4
3. WIRELESS LAN USAGE PRECAUTIONS ..................................................................5
3.1. Radio Wave Usage Precautions.........................................................................5
3.2. Personal Information (Security-related) Usage Precautions .............................6
3.3. Others .................................................................................................................6
4. WLAN ADAPTER SETTINGS (detailed procedure) ....................................................7
4.1. Installation work .................................................................................................. 9
5. TEMPORARY DEACTIVATION OF WIRELESS LAN .................................................11
6. INITIALIZATION (RESET) ............................................................................................ 11
7. OPERATION TIPS ........................................................................................................ 12
8. SPECIFICATIONS.........................................................................................................12
9. TROUBLESHOOTING ..................................................................................................13
UTY-TFSXH3 (AP-WH3E)
UTY-TFSXH4 (AP-WH4E)
PART No. 9383636066-02

Table of Contents

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Questions and Answers

  • E
    Edward PopeAug 8, 2025
    What to do if wireless LAN setup is not possible on my Fujitsu UTY-TFSXH4?
    • M
      Michael BellAug 9, 2025
      If you are experiencing issues with wireless LAN setup, please confirm the following: * Ensure that the access point supports 'IEEE802.11b/g/n'. * Confirm that your access point supports 'WPS function' (Button mode). (Refer to the access point's operation manual for details.) * Verify that the indoor unit is connected to the power supply. * If there was a previous owner using this wireless LAN control, please contact authorized service personnel.
  • J
    Joshua McbrideAug 13, 2025
    What to do if I cannot register the Fujitsu UTY-TFSXH4 WLAN adapter to the mobile app?
    • S
      sue54Aug 13, 2025
      If you're having trouble registering the WLAN adapter to the mobile app, check that the WLAN indicator lamp on the indoor unit is lit. If it's blinking or off, try reconnecting the WLAN adapter and the access point.
  • T
    Tracey GreenAug 18, 2025
    What to do if I am not able to operate the Fujitsu UTY-TFSXH4 Adapter air conditioner from the mobile app?
    • B
      Brandon WillisAug 18, 2025
      If you're unable to control your air conditioner via the mobile app, verify the following: * Ensure the indoor unit is receiving power. * Confirm that your access point is powered on. * Check that your smartphone is not in flight mode. * Make sure both your smartphone and the WLAN adapter are connected to the access point. * Try disconnecting the air conditioner from its power source, waiting 15 minutes, and then reconnecting it before attempting to use the app again.
  • J
    Jack CampbellAug 23, 2025
    How to register additional air conditioners on Fujitsu UTY-TFSXH4?
    • C
      carol14Aug 23, 2025
      To register additional air conditioners, repeat the procedure in '4. WLAN ADAPTER SETTINGS (detailed procedure)' for each air conditioner.
  • R
    Robert JordanAug 28, 2025
    What to do if I have not received the e-mail when registering my Fujitsu UTY-TFSXH4 account?
    • K
      Kathleen BaileyAug 28, 2025
      If you haven't received the account registration email, adjust your domain permissions to prevent it from being marked as spam.
  • J
    James HarrisSep 2, 2025
    What to do if the Fujitsu UTY-TFSXH4 mobile app does not work?
    • B
      Brenda WatsonSep 2, 2025
      Check that the version of the OS on your smartphone is supported. Refer to “Items to Check” of “4.1. Installation work.”

Summary

1. Safety Precautions

2. Usage Precautions

3. Wireless LAN Usage Precautions

3.1. Radio Wave Usage Precautions

Precautions related to radio wave emissions and compliance with regulations for safe wireless operation.

3.2. Personal Information Security Precautions

Guidance on protecting personal data and preventing unauthorized access when using wireless LAN.

3.3. Other Usage Precautions

Additional usage guidelines and restrictions for the wireless LAN adapter in various environments.

4. WLAN Adapter Settings

4.1. Installation Work

Step-by-step instructions for physically installing the WLAN adapter, including safety warnings.

5. Temporary Deactivation of Wireless LAN

6. Initialization (Reset)

7. Operation Tips

8. Specifications

9. Troubleshooting

Fujitsu UTY-TFSXH4 Specifications

General IconGeneral
BrandFujitsu
ModelUTY-TFSXH4
CategoryAdapter
LanguageEnglish

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