En-16
Error code of remote controller
Object
Code Abnormal point
00
None (Normal)
Indoor unit
E6
Serial signal
E7
Fb
Indoor control system
P1
Room temperature thermistor
P2
Indoor coil thermistor
P9
Pb
Indoor fan motor
Outdoor unit
E8
Indoor/outdoor communication, receiving error
E9
EC
FC
Nonvolatile memory data
Fd
Different voltage
P8
4-way valve/Pipe temperature
PL
Outdoor refrigerant system
U3
Discharge temperature thermistor
U4
Defrost thermistor
Fin temperature thermistor
P.C. board temperature thermistor
Ambient temperature thermistor
Outdoor heat exchanger temperature thermistor
UE
Stop valve (Closed valve)
UP
Outdoor power system
E
RROR CODE DISPLAY MODE
A5_VG79Y078H02_01En.indd 16
2019/12/18 13:38:52