AARIA
61
Indoor unit
Description
E7
Indoor - outdoor communication error
E1
Defective environmental probe
E2
Defective outdoor exchanger probe
E4
EEPROM error
E14
Fan engine malfunction
Outdoor unit
Description
F12
EEPROM error
F1
IPM protection activation
F22
Overcurrent protection of AC electricity for the outdoor model
F3
Communication fault between the IPM and outdoor PCB
F19
Power voltage is too high or low
F4
Overheat protection for Discharge temperature
F8
Outdoor DC fan motor fault
F21
Defrost temperature sensor failure
F7
Suction temperature sensor failure
F6
Ambient temperature sensor failure
F25
Discharge temperature sensor failure
F11
Deviate from the normal for the compressor
F28
Loop of the station detect error
F2
Overcurrent of the compressor
F23
Overcurrent protection for single-phase of the compressor
E9
High work-intense protection
Led OPER flashing
Description
01
Defective environmental probe
02
Temperature sensor error
04
EEPROM error
07
Indoor - outdoor communication error
08
Control panel - unit communication error
12
Drain pump malfunction
16
Indoor unit malfunction
AMW - AMW Q
AMK N - AMC