Gree GWH24YE-S6DBA2A Quick Start Manual page 51

Display Method of Indoor Unit
Dual-8
Malfunction
NO.
Code
Name
Display
Normal
52 communica-
tion
53 Defrosting
54 U8
Malfunction
55 JF
of detecting
plate(WIFI )
48
Display Method of Outdoor Unit
Indicator Display (during Indicator has 3 kinds of display
blinking, ON 0.5s and OFF status and during blinking, ON
0.5s) 0.5s and OFF 0.5s
Operation Cool Heating
Indicator Indicator Indicator Indicator
OFF 3S
and blink
once
(during
OFF 1S
blinking,
and blink
ON 10s
and OFF
0.5s)
Yellow Red Green
Indicator Indicator
OFF 0.5S
and blink
once
Defrosting will occur in
heating
mode. Compressor will
operate
while indoor fan will stop
twice
operation.
The complete unit stops
A/C status Possible Causes
Its the normal state
1.Power supply is abnormal;
2.Detection circuit of indoor
control mainboard is abnormal.
Installation and Maintenance
Service Manual