Exterior Part name Model name Summary
Insulation for
high humidity
UTZ-KXRA
Install when the under-roof condition is
expected to be the humidity of over
80% and the temperature of over
86 °F(30 °C).
External input
and output PCB
UTY-XCSX
Use to connect with external devices
and air conditioner PCB.
External input
and output PCB
box
UTZ-GXRA
For installing the External input and
output PCB.
Wireless LAN
adapter
UTY-TFSXZ2
Remotely manage an air conditioning
system using mobile devices such as
smartphones and tablets.
For connection indoor unit with UART
interface.
Thermostat
converter
UTY-TTRX
This converter can control Fujitsu
General products using a third-party
thermostat controller.
NOTE:
Combined use of following optional parts and Wireless LAN adapter (UTY-TFSXZ2) is not
allowed.
• External input and output PCB (UTY-XCSX)
• Thermostat converter
- 79 -
11-3. Others 11. Optional parts
CASSETTE TYPE
AUU18-48RGLX
CASSETTE TYPE
AUU18-48RGLX