Error Display; Wired Remote Controller Display (Option) - Fujitsu ASU9RL Service Instruction

6. TROUBLESHOOTING

6-1 ERROR DISPLAY

6-1-1 WIRED REMOTE CONTROLLER DISPLAY (OPTION)

1. SELF - DIAGNOSIS
When "EE" in Temperature Display is displayed, inspection of the air conditioning system is necessary.
Please consult authoilzed service personnel.
Unit number (usually 0)
SU MO TU WE TH FR SA
ex. Self-diagnosis check
Error code
Communication error (indoor unit
Communication error (Serial reverse transfer error)
Room temperature sensor error
Indoor heat exchanger temperature sensor error
Outdoor heat exchanger temperature sensor(outlet) error
Outdoor temperature sensor error
Outdoor discharge pipe temperature sensor error
Discharge temperature error
Indoor EEPROM abnormal (Model No.)
Indoor fan motor abnormal
Outdoor communication signal error (Forward transfer signal error)
IPM error
CT error
Active filter module (AFM) error
Compressor rotor location cannot detect (permanent stop)
Outdoor unit fan motor error
Indoor manual auto switch error
Excessive high pressure protection on cooling
PFC circuit error
Error code
Error contents
remote control)
06-01
Trouble
shooting
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