Error Display - Fujitsu R407C Service Manual

(2) Output
CONNECTOR OUT VOLTAGE
12V
CN22
0V
12V
CN23
0V
12V
CN24
0V
1 Operation display
Indoor Operation
unit
Stop
CN 22 12V
0V

2 Error display

Indoor Error
unit
Normal
CN 23 12V
0V
3 Inter locking output with indoor unit fan
Indoor Fan run
unit
Fan stop
CN 24 12V
0V
EX) Used for inter lock energize for exhaust fan.
(3) Parts
Following cord (service parts) is required. Please use the parts number shown below
to order the cord from your sales representative.
Usage Name and shapes
EXTERNAL
For output port
INPUT WIRE
For control EXTERNAL
input port INPUT WIRE
STATUS
Operation
Stop
Error
Normal
Fan run
Fan stop
Q'ty
1
9368778002
1 9368779009
02-29
Operation
Indicator
Error
Indicator
Indoor unit
fan status
Indicator
Parts No.
+
1
CN 22
2 (WHITE)
-
+
1
CN 23
2
(WHITE)
-
+
1
CN 24
2 (WHITE)
-