Fujitsu UTY-TFSXW1 Service manual

OPTINAL PART
Wireless LAN adapter
DESIGN & TECHNICAL MANUAL
WIRELESS LAN
ADAPTER
UTY-TFSXW1
DR_OP004EF_01
2018.01.05

Notices:
• Product specifications and design are subject to change without notice for future improvement.
• For further details, please check with our authorized dealer.
Trademarks
The following term and logo are trademarks of Fujitsu General Limited in the United States, other countries
or both:
FGLair™
Android™ and Google Play™ are trademarks of Google Inc.
App Store® is a service mark of Apple Inc., registered in the U.S. and other countries.
IOS® is a trademark or registered trademark of Cisco in the U.S. and other countries and is used under
license.
Copyright © 2018 Fujitsu General Limited. All rights reserved.

CONTENTS
WIRELESS LAN ADAPTER.............................................................. 1
1. Overview ....................................................................................................2
1-1. Applicable indoor units................................................................................................ 2
1-2. Wireless LAN control .................................................................................................. 3
2. Specifications............................................................................................5
2-1. Wireless LAN adapter ................................................................................................. 5
3. Wiring design ............................................................................................6
3-1. System diagram.......................................................................................................... 6
4. Installation .................................................................................................7
4-1. Precautions................................................................................................................. 7
4-2. Installation procedure.................................................................................................. 7
5. Initial setup ................................................................................................8
5-1. Mobile app installation and user registration ............................................................... 8
5-2. Air conditioner registration .......................................................................................... 8
6. Accessories...............................................................................................9

WIRELESS LAN ADAPTER
MODEL NAME:
UTY-TFSXW1

1. Overview
a
b
c
aLED 1 (green)
Operation status indicator.
bLED 2 (orange)
Wireless LAN status indicator.
cSetting button
Used for connecting to wireless router.
Schematic diagram:
Indoor unit
WLAN adapter
Wireless LAN router
Smart device Smart device
Internet
1-1. Applicable indoor units
For applicable indoor units, refer to the product catalogue posted on “Support & Downloads” page
of the web site.
http://www.fujitsu-general.com/global/support/
DESIGN & TECHNICAL MANUAL
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Wireless LAN adapter UTY-TFSXW1

1-2. Wireless LAN control
By installing FGLair on a smart device, several functions can be controlled from outside the
house.
CAUTION
To prevent personal injury, property damage, or product malfunction, read the setting manual at-
tached with the product carefully, and be sure to comply with the safety and usage precautions.
¢Easy setup by mobile application
Initial setup can be done by using FGLair.
Refer to the setting manual attached with the product for information on the initial setup, oper-
ating tips, and troubleshooting.
¢System requirement
Before using this product, prepare the following items:
•Wireless router:
This product uses a wireless router that supports IEEE802.11b/g/n wireless LAN standard.
Set the connection to the wireless router with WPS to perform communications by wireless
LAN.
Refer to the operation manual of the wireless router you wish to use, if it supports
IEEE802.11b/g/n or WPS.
•Smartphone or Tablet PC:
App-compliant
operating system
iOS®8.0 or later
Android™4.1 or later
•FGLair (mobile application):
FGLair is available on Google Play™ store or on App Store®.
After installation of FGLair, user registration is required. For user registration and setup in-
formation, refer to the setting manual attached with the product.
For information on Wireless LAN control, refer to the following web site:
http://www.fujitsu-general.com/global/support/
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Wireless LAN adapter UTY-TFSXW1

¢Wireless LAN function list
NOTE: To use Wireless LAN control, user registration in advance and access to the wireless
home network are required.
Item Mobile app
Air conditioning control
function
Operation on/off ○
Operation mode setting ○
Set temperature setting ○
Fan speed setting ○
Airflow direction setting*
Louver position adjustment
(vertical/horizontal) ○
Swing (vertical/horizontal) ○
Timer setting
Off timer —
On timer —
Sleep timer —
On/off program timer —
Weekly timer ○
Additional function ECONOMY operation setting ○
App function Air conditioner error e-mail notification ○
○: Available, —: Not available
*: Different by the indoor unit function.
DESIGN & TECHNICAL MANUAL
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Wireless LAN adapter UTY-TFSXW1

2. Specifications
2-1. Wireless LAN adapter
Top view
Unit: mm (in)
Top view Side view
38 (1-1/2) 15 (9/16)
71 (2-15/16)
Dimensions
(H × W × D)
Net mm 71 × 38 × 15
in 2-15/16 × 1-1/2 × 9/16
Gross mm 50 × 207 × 138.5
in 1-15/16 × 8-1/8 × 5-7/16
Weight Net g (oz) 35 (1) (without cable)
Gross 380 (13)
Operating temperature range °C (°F) 0 to 46 (32 to 114.8)
¢Wireless specifications
Communication method between wireless LAN router and WLAN adapter is as follows:
Wireless LAN standard IEEE802.11b/g/n
Frequency bands 2.4 GHz (1ch—13ch)
Maximum radio-frequency power 80 mW
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Wireless LAN adapter UTY-TFSXW1

3. Wiring design
3-1. System diagram
One WLAN adapter can be connected to each indoor unit.
Indoor unit
Outdoor unit
WLAN adapter
Indoor unit
Outdoor unit
WLAN adapter
Indoor unit
WLAN adapter
Single system Multiple system
ABC
A, B, and C: Attached cable with this product.
NOTE: Combined use with wired remote controller is prohibited.
Prohibited uses:
(1) Combined use with wired remote controller
Indoor unit
(2) Group connection of indoor units
Indoor unit Indoor unit
(3) Use in simultaneous multi system
Indoor unit Indoor unit
Outdoor unit
(4) Extended wiring
Extending the cable is prohibited.
Indoor unit
Junction box
DESIGN & TECHNICAL MANUAL
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Wireless LAN adapter UTY-TFSXW1

4. Installation
CAUTION
To prevent personal injury, property damage, or product malfunction, read the setting manual at-
tached with the product carefully, and be sure to comply with the safety precautions.
4-1. Precautions
CAUTION
• Install the WLAN adapter near the wireless router. (The connection will become unstable if it
is placed further away, which will make using the system more difficult.)
• Certain types of wall materials may shut out wireless communications.
• Do not touch the indoor unit heat exchanger.
• During installation or removal, do not to have the wire caught by any parts nor pull it hard. It
may result in malfunction of the air conditioner.
4-2. Installation procedure
WARNING
• Disconnect the power supply or turn off the breaker before starting work. Failure to discon-
nect the power supply may lead to electric shock or fire.
• Do not turn on the power until all installation work is complete.
• Use the accessories or specified connection cables:
– Do not modify connection cables other than those specified.
– Do not use extension cords.
– Do not use independent blanch wiring. The allowable current will be exceeded and cause
electric shock or fire.
• When installing this product, make sure that there are no children nearby. Otherwise, injury
or electric shock could result.
CAUTION
• Discharge static electricity on your body before starting work. If static electricity is not dis-
charged, there is a risk that the circuit board components may be damaged.
• When performing wiring work, be careful not to damage the cable or injure yourself. Also,
connect the connectors securely. Loose connectors will cause trouble, heating, fire, or elec-
tric shock.
• Perform wiring so that water does not inter this unit along the external wiring. Always install a
trap to the wiring or take other countermeasures. Otherwise, it will cause trouble or electric
shock or fire.
• Do not touch the circuit board and circuit board parts directly with your hands. Otherwise, in-
jury or electric shock could result.
With referring the setting manual, perform wire connection.
After WLAN adapter installation is completed, perform appropriate function setting according to
the installation environment with referring the setting manual of this product and the installation
manual of the indoor unit.
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Wireless LAN adapter UTY-TFSXW1

5. Initial setup
By using FGLair, perform initial setup for WLAN control.
NOTE: Make sure that the smart device is connected to the same wireless router that the WLAN
adapter is connected.
5-1. Mobile app installation and user registration
1. Visit Google Play store or App Store according to the type of connecting smart device.
2. Search for FGLair in the store.
3. Install the app by following the on-screen instructions.
4. After completing FGLair installation on your smart device, open the app and perform user
registration by following the instructions.
5-2. Air conditioner registration
Prerequisite:
Make sure that the smart device is connected to the same wireless router that the WLAN
adapter is connected.
1. Launch FGLair on your smart device.
2. Follow the instructions written in the setting manual attached with this product.
DESIGN & TECHNICAL MANUAL
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Wireless LAN adapter UTY-TFSXW1

6. Accessories
Part name Exterior Q’ty Part name Exterior Q’ty
Setting manual 1 Wireless LAN label
MAC:____________
SSID: AC-UTY-____________
PIN: ________
Important : Please do not discard.
1
Operating manual
(CD-ROM) 1
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Wireless LAN adapter UTY-TFSXW1