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9.3.4 Fan speed has been out of control diagnosis and solution(E3)
Error Code
E3/F5
Malfunction decision
conditions
When indoor fan speed keeps too low (300RPM) for certain time,
the unit will stop and the LED will display the failure.
Supposed causes
●
Wiring mistake
●
Fan ass’y faulty
●
Fan motor faulty
●
PCB faulty
Trouble shooting:
Summary of Contents for KSIF009-H115-I
Page 7: ...5 2 2 Indoor Outdoor units ...
Page 9: ...7 For Mounted plate A For Mounted plate B For Mounted plate C ...
Page 10: ...8 For Mounted plate D ...
Page 42: ...40 P W N U ...
Page 43: ...41 N V N W ...