Fujitsu ASUH12LMAS - Page 133

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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
2-4. Details of function - (05-23) - 2. External input and output
FIELD WORKING FIELD WORKING