Fujitsu AUU9RLF Design & Technical Manual page 35

FRESH AIR CONTROL OUTPUT
„ „
A signal linked to air conditioner indoor fan ON can be output.
* However, signal becomes OFF during cold air prevention control operation.
Circuit diagram example
z „
Indoor unit
control PC board
12 V
Connector
1
on/off
2
*33ft.
(10m)
* Make the distance from the PC board to the connected unit within 33ft. (10m).
Relay spec. : Rated 12VDC, 50mA or less.
Operation
Indoor fan
Stop
ON
Output signal
OFF
Parts (Optional)
z „
Model name
UTZ-VXAA
Wire (Fresh air output)
Note: This wire is included in Fresh air intake kit (UTZ-VXAA)
Connected unit
Ex.) Relay unit
Signal
Field supply
- (01 - 32) -
Ex.) Fan
Relay
power
supply