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Others
Exterior Part name Model name Summary
Human Sensor
Kit
UT↔-SHZ↓C For circular flow cassette type.
External
Connect Kit
UT↔-↓→Z↓ZG
Use to connect with various peripheral
devices and air conditioner PCB.
For control output port.
Connecting point: CN47 on Main PCB
Air Outlet
Shutter Plate
UTR-↔DZK
Installed at the air outlet when 3-
directions mode is performed.
→ide Panel UTG-AK↓A-→
Hides the gap between the ceiling hole
and the cassette grille.
Panel Spacer UTG-BK↓A-→
If there is not enough height in the
ceiling space, by inserting this spacer
between the cassette grille and the
ceiling surface, the height of the unit
body goes into the ceiling space
become 50-mm lower.
Fresh Air Intake
Kit
UTZ-V↓RA
By attaching Fresh Air Intake Kit to the
indoor unit, it can be taken in fresh air
of up to 10% of “high” air volume of
the indoor unit.
Do not branch the connecting duct into
multiple rooms.
Insulation Kit for
High Humidity
UTZ-K↓RA
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
UT↔-↓CS↓
Use to connect with external devices
and air conditioner PCB.
Connecting point: CN65 or CN75 on
Main PCB
External Input
and Output PCB
Box
UTZ-G↓RA
For installing the External input and
output PCB.
6-1. Indoor unit - (02-27) - 6. Optional parts
TECHNICAL DATA
AND PARTS LIST
TECHNICAL DATA
AND PARTS LIST
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