Gree GWC09QB-K3DNB2B Service Manual page 45

No.
Name
0.5s)
Code
Display
Operation
Indicator
Internal motor
34 (fan motor) do H6
not operate
35 nizing of H7
compressor
36 HC
protection
37 fan motor L3
power
38 L9
protection
39 LP
40 LC
Normal
41
tion
42 Defrosting
42
0.5s
Cool Heating Yellow
Indicator Indicator Indicator
11 times
7 times
6 times 14 times
23 times
20 times 9 times
19 times 16 times
11 times
once
twice
ON 10s
0.5s)
Unit
Red Green
Indicator Indicator
Internal fan motor, external fan
motor, compressor and electric
location.
operation, compressor will stop
operation.
operation, compressor will stop
operation.
and
stop operation,
14 times
compressor stop operation and
fan motor and compressor will
restart
operation, compressor will stop
operation.
contino-
mode. Compressor will operate
operation.
Service Manual
1. Bad contact of DC motor
2. Bad contact of DC motor
control end.
analysis (IPM protection, loss
loosed
power
Installation and Maintenance