Fujitsu AOUH09LMAH1 - Page 31

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External heater output
Rotary SW on External
input and output PCB
External output
Output
signal
Command
2
B
C
External input and output PCB CN312
Off → On Heater on
On → Off Heater off
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8-4. Details of function 8. External input and output
WALL MOUNTED ASUG09-12LMAS WALL MOUNTED ASUG09-12LMAS