User Manual - Page 94
For RYB036GMFILCBD. Also, The document are for others Pioneer models: CB009GMFILCFHD, RB009GMFILCFHD, FB009GMFILCFHD, CB012GMFILCFHD, RB012GMFILCFHD, FB012GMFILCFHD, CB018GMFILCFHD, RB018GMFILCFHD, UB018GMFILCFHD, CB024GMFILCFHD, RB024GMFILCFHD, UB024GMFILCFHD, CB036GMFILCFHD, RB036GMFILCFHD, UB036GMFILCFHD, CB048GMFILCFHD, RB048GMFILCFHD, UB048GMFILCFHD, YN009GMFI22RPD, YN012GMFI22RPD, YN018GMFI22RPD, YN024GMFI22RPD, YN036GMFI17RUD, YN038GMFI17RUD
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91
16.3.3 Fan speed has been out of control diagnosis and solution (E3)
Error Code
E3
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:
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