Fujitsu AOUG12LZAH1 Service Manual page 170

• Forced thermostat off function
Rotary SW on External
Input and Output PCB
2
B
C
2-4. Details of function
External input
External Input and Output PCB
On
Input
Off
On
Compressor
Off
Room temp.
Set temp.
- (05-18) -
Input signal
Off → On
CN313
On → Off
Command
Thermostat off
Normal operation
2. External input and output