Gree SAP09HP230V1AH Service Manual page 79

Display Method of Indoor Unit
Indicator Display (during
blinking, ON 0.5s and OFF
Malfunction Dual-8
NO.
0.5s)
Code
Name
Operation
Display
Indicator
Normal
53 communica-
tion
54 Defrosting
55 U8
Malfunction
56 JF
of detecting
plate(WIFI )
76
Display Method of Outdoor Unit
Indicator has 3 kinds of display
status and during blinking, ON
0.5s and OFF 0.5s
Cool Heating Yellow
Indicator Indicator Indicator
OFF 3S
and blink
once
(during
OFF 1S
blinking,
and blink
ON 10s
and OFF
0.5s)
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