41
No.
Problems
LED3
(Green)
LED4
(Red)
IU display
1
standby for normal
O
X
2
Operation normal
X
O
3
IPM malfunction or IGBT over-strong current protection
☆
X
P0
4
Over voltage or too low voltage protection
O
O
P1
5
Over voltage or too low voltage protection
O
☆
P1
6
Inverter compressor drive error
X
☆
P4
7
Inverter compressor drive error
☆
O
P4
8
Inverter compressor drive error
☆
☆
P4
O
（
light
）
X
（
off
）
☆（
2.5Hz flash
）
For 24000 BTU, 230V, Cool Only / 24000 BTU, 230V, Heat Pump:
There’s a LED light on the outdoor PCB which is blue color.
After power on, it will be slow flash (once 5 secs) when the unit is in standby and quick flash (2.5
per sec) if the unit has some problems.
Summary of Contents for WAE009AMFI15RL
Page 7: ...5 2 2 Part names of Indoor Outdoor units ...
Page 18: ...16 24000 BTU 230V Cool Only 24000 BTU 230V Heat Pump ...
Page 53: ...51 P U P V ...
Page 54: ...52 P W P N ...
