Fujitsu AUU7RLF Design & Technical Manual page 110

¢ Fresh air control output
Indoor unit type
Compact cassette
Wall mounted
Signal linked to air conditioner indoor fan on can be output.
* However, signal becomes off during cold air prevention control operation.
• Circuit diagram example
Indoor unit
control PCB
12 V
On/Off
– *: Make the distance from the PCB to the connected unit within 33 ft (10 m).
– Relay spec.: Rated DC 12 V, 50 mA to less.
Indoor fan
Output signal
• Optional part
Indoor unit type
Compact cassette
Slim duct
Wall mounted
Floor
11-2. External output
Slim duct
Floor
Example:
Connector
Relay unit
1
2
33 ft
(10 m)*
Operation
Stop
On
Off
Fresh air intake kit
External control set
Connected unit
Example: Fan
Signal
Locally purchased
Part name
—
—
- 102 -
Connector
CN6
—
—
Relay
power
supply
Model name
UTZ-VXAA
UTD-ECS5A
—
—
11. External input and output