Free Match D.C.inverter Muti-variable Air Conditioner Outdoor Unit
19
High Discharge Temp
Protection
E4
Flash 4 times
/
/
E4
E4
Outdoor
Communication Error
E6
Flash 6 times
/
/
E6
E6
Outdoor &
Indoor
Indoor Unit Water Full
Error
E9
Flash 9 times
/
/
E9
E9
Indoor
Refrigerant Recovery
Mode
Fo
Flash once
Flash once
/
Fo
Fo
Special
Mode
Outdoor Ambient Temp
Sensor Error
F3
/
Flash 3 times
/
F3
F3
Outdoor
Outdoor Mid-Coil Temp
Sensor Error
F4
/
Flash 4 times
/
F4
F4
Outdoor
Outdoor Discharge Air
Temp Sensor Error
F5
/
Flash 5 times
/
F5
F5
Outdoor
Oil Return for Cooling
F7
/
Flash 7 times
/
/
/
Special
Mode
Forced Defrosting
H1
Quick Flashing
/
/
H1
H1
Special
Mode
Oil Return for Heating
or Defrosting
H1
/
/
Flash once
H1
Special
Mode
Compressor Overheat
Protection
H3
/
/
Flash 3 times
H3
H3
Drive Error
IPM Protection
H5
/
/
Flash 5 times
H5
H5
Drive Error
Motor Desynchronizing
H7
/
/
Flash 7 times
H7
H7
Drive Error
PFC Error
Hc
/
/
Flash 6 times
Hc
Hc
Drive Error
Startup Failure
Lc
/
/
Flash 11 times
Lc
Lc
Drive Error
DC Fan motor Error
LA
Flash 24 times
/
/
LA
LA
Outdoor
Phase Loss
Ld
/
/
/
Ld
Ld
Drive Error
Compressor Stalling
LE
/
/
/
LE
LE
Drive Error
Over-Speed
LF
/
/
/
LF
LF
Drive Error
IPM Reset
P0
/
/
/
P0
P0
Drive Error
Compressor Current
Protection
P5
/
/
Flash 15 times
P5
P5
Drive Error
Communication Error
between the Inverter
Drive and the Main
Controller
P6
Flash 16 times
/
/
P6
P6
Drive Error
Radiator Temp Sensor
Error
P7
/
/
Flash 18 times
P7
P7
Drive Error
Radiator Overheat
Protection
P8
/
/
Flash 19 times
P8
P8
Drive Error
AC Contactor
Protection
P9
/
/
/
P9
P9
Drive Error
Sensor Connection
Protection
Pd
/
/
/
Pd
Pd
Drive Error
Over Voltage Protection
PH
/
Flash 11 times
/
PH
PH
Drive Error
Low Voltage Protection
PL
/
/
Flash 21 times
PL
PL
Drive Error
