Fujitsu AIRSTAGE J-IIIL Design & Technical Manual page 880

¢ Fresh air control output
• You can control duct fan by synchronization with fan operation of indoor unit.
• Wire for fresh air control output is supplied with Fresh air intake kit.
• Extended length of the wire: Max. 82 ft (25 m).
• Connection diagram
For Relay
PCB
1
Indoor
2
unit
3
4
5
6
CNB01
L*: Make the distance from the PCB to the Relay unit within 82 ft (25 m).
• Operation status
Indoor unit
fan
External
output
• Wire (External output 3)
1
2
3
4
5
6
7-3. Fresh air intake kit for compact cassette type
+
Output voltage: DC 12
Permissible current: 50 mA
Relay
+
-
L*
Locally purchased
Operation
Stop
12 V
0 V
- (10-28) -
2 V
-
Fuse
Power
Fan, other
Wire color: Red
Wire color: White
7. Optional parts installation