Exterior Part name Model name Summary
KNX converter UTY-VKSX
For connection between indoor unit
with UART interface and a KNX open
network.
Split system
converter
UTY-VTGX
This converter is required when
connecting single split system to VRF
network system.
Split system
converter
(AC power
supply)
UTY-VTGXV
This converter is required when
connecting single split system to VRF
network system.
External switch
controller
UTY-TERX
Air conditioner switching can be
controlled by connecting other external
sensor switches.
NOTE:
Combined use of following optional parts and Wireless LAN adapter (UTY-TFSXZ1) is not
allowed.
• External input and output PCB (UTY-XCSX)
• Modbus converter
• KNX converter
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12-2. Others 12. Optional parts
CEILING TYPE
ABYG18-45KRTA
CEILING TYPE
ABYG18-45KRTA