Exterior Part name Model name Summary
KNX converter UTY-VKSX
For connection between indoor unit
with UART interface and a KNX open
network.
Thermostat
converter
UTY-TTRX
This converter can control Fujitsu
General products using a third-party
thermostat controller.
External switch
controller
UTY-TERX
Air conditioner switching can be
controlled by connecting other external
sensor switches.
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11-2. Others 11. Optional parts
DUCT TYPE
ADUH09-18LUAS1
DUCT TYPE
ADUH09-18LUAS1