
Fresh air control output
Indoor unit type Connector
Compact cassette CN6
Cassette CN6
Slim duct CN6
Duct CN6
Floor/Ceiling —
Ceiling —
Signal linked to air conditioner indoor fan on can be output.
* However, signal becomes off during cold air prevention control operation.
• Circuit diagram example
Locally purchased
Indoor unit
control PCB
Connector
1
12 V
On/Off
2
Signal
Relay
power
supply
Example: Fan
Connected unit
Example:
Relay unit
10 m*
– *: Make the distance from the PCB to the connected unit within 10 m.
– Relay spec.: Rated DC 12 V, 50 mA to less.
On
Off
Operation
Stop
Indoor fan
Output signal
• Optional part
Indoor unit type Part name Model name
Compact cassette Fresh air intake kit
UTZ-VXAA
*
Cassette Fresh air intake kit
UTZ-VXAA
*
Slim duct External control set UTD-ECS5A
Duct External control set UTD-ECS5A
Floor/Ceiling — —
Ceiling — —
*: This wire is included in fresh air intake kit (UTZ-VXAA).
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6-1. Indoor unit 6. External input and output
SYSTEM
DESIGN
SYSTEM
DESIGN
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