Exterior Part name Model name Summary
→ireless LAN
adapter
UTY-TFS↓Z1
Remotely manage an air conditioning
system using mobile devices such as
smartphones and tablets.
For connection indoor unit with UART
interface.
Modbus
converter
UTY-VMS↓
For connection between indoor unit
with UART interface and a Modbus
open network.
KN↓ converter UTY-VKS↓
For connection between indoor unit
with UART interface and a KN↓ open
network.
External switch
controller
UTY-TER↓
Air conditioner switching can be
controlled by connecting other external
sensor switches.
NOTE: Combined use of following optional parts and →ireless LAN adapter (UTY-TFS↓Z1) is not
allowed.
• Modbus converter
• KN↓ converter
5-2. Optional parts
Exterior Part name Model name Summary
External
connect kit
UTY-↓→Z↓Z3
Use to operate the external input and
output functions of outdoor unit.
5-1. Indoor unit - (02-19) - 5. Optional parts
TECHNICAL DATA
AND PARTS LIST
TECHNICAL DATA
AND PARTS LIST