-
64
-
'20 • PAC-SM-351
'09•SRK-DB-087D
(iv) Inspection procedures corresponding to detail of trouble
Sensor error
Sensor temperature characteristics (Room
temperature, indoor heat exchanger temperature)
Temperature (˚C)
Resistance (k )
30
25
20
15
10
5
30
20
10
40 50 60
70
0
-
10
Indoor fan motor error
Broken sensor wire,
connector poor connection
Defective fan motor, connector poor
connection, defective indoor unit PCB
66 for the fan motor and indoor unit PCB check
unit
.
.
Power source reset
-
Is it normalized?
Malfunction by temporary noise
Replace fan motor. (If the
error persists after replacing
the fan motor, replace the
indoor unit PCB.)
procedure.
unit
unit
unit
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