Fujitsu ASU9RL - Troubleshooting; Default Chapter; Error Display; Wired Remote Controller Display (Option)

6. TROUBLESHOOTING
06-01
6-1 ERROR DISPLAY
When "EE" in Temperature Display is displayed, inspection of the air conditioning system is necessary.
Please consult authoilzed service personnel.
Error code
Error contents
Trouble
shooting
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 fan motor abnormal
Outdoor unit fan motor error
Outdoor communication signal error (Forward transfer signal error)
6-1-1 WIRED REMOTE CONTROLLER DISPLAY (OPTION)
CT error
Communication error
(indoor unit remote control)
IPM error
Compressor rotor location cannot detect
(permanent stop)
1. SELF - DIAGNOSIS
1
2
5
6
7
9
10
11
12
13
15
16
17
18
19
Indoor manual auto switch error
Excessive high pressure protection on cooling
PFC circuit error
3
4
SU MO TU WE TH FR SA
Unit number (usually 0)
Error code
ex. Self-diagnosis check
Indoor EEPROM abnormal (Model No.)
8
Active filter module (AFM) error
14