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MULTI TYPE
4 rooms type
Fresh air control output
Signal linked to air conditioner indoor fan on can be output.
* However, signal becomes off during cold air prevention control operation.
Circuit diagram example
• *: Make the distance from the PCB to the connected unit within 33 ft (10 m).
Optional part
Indoor unit type Connector
Compact cassette CN6
Slim duct CN6
Wall mounted
—
Floor
Indoor unit type Parts name Model name
Compact cassette Fresh air intake kit UTZ-VXAA
Slim duct External control set UTD-ECS5A
Wall mounted — —
Floor — —
Locally purchased
Indoor unit
control PCB
Connector
1
12 V
On/Off
2
Signal
Relay
power
supply
Example: Fan
Connected unit
Example:
Relay unit
33 ft
(10 m)*
On
Off
Operation
Stop
Indoor fan
Output signal
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