125
Fault Displays
Models GWH30LB-D3DNA3E & GWH36LB-D3DNA3E
Malfunction
Name
Indoor Unit
Outdoor Unit
A/C Status
Possible Causes
Dual-8
Code
Display
Indicator Display (during blink-
ing, ON 0.5s and OFF 0.5s
Indicator has 3 kinds of display
status and during blinking, ON
0.5s and OFF 0.5s
Operation
Cool
Heating
Yellow
Red
Green
Compressor
is open-cir-
cuited
L9
Off 3S
and blink
once
The tem-
perature for
turning on
the unit is
reached
LP
Off 3S
and blink
8 times
Frequency
limiting
(module tem-
perature)
LC
Off 3S
and blink
11 times
Normal com-
munication
continu-
ously
Defrosting
Off 3S
and blink
once
Off 3S
and blink
twice
Defrosting will
occur in heating
mode, Compres-
sor will operate
while indoor fan
will stop operation
It’s the normal
state