Fujitsu ASBH27CMTA Design & Technical Manual page 25

¢ Forced thermostat off
External Input and Output
PCB
Rotary switch
2, B, C, D
8-4. Details of control input function
External input
External Input and
Output PCB
On
CN313
Off
On
Compressor
Off
Room temp.
Set temp.
Input signal
Off → On
CN313
On → Off
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Command
Thermostat off
Normal operation
8. External input and output