Troubleshooting
4-94 Samsung Electronics
4-4-50 Liquid Pipe Temperature sensor error (Open/Short)
ስ (Operation) ×(Reservation) ስ (Blast) ×(Filter) ×(Defrost)
Disconnection or breakdown of relevant sensor .
Refer to the judgment method below.
Indoorunit display
Judgment Method
Cause of problem
Outdoor unit display
1.
Cause of problem
Did the connector for the Liquid Pipe
Temperature sensor break away
from the PCB?
Did the resistance
value significantly stray from the following
temperature table?
Separate the connec
tor of the Liquid Pipe Temperature
sensor from the PCB and measure the resistance value
between the 2 terminals.
Restart operation after replace the PCB
Restart operation after connecting
the connector
to PCB
Replace this part as it is the defective of
the Liquid Pipe Temperature sensor itself.
No
No
Yes
Yes
Temperature (°C)
70
60
50
40
30
20
10
0
-10
Resistance (K)
2.2
3.0
4.2
5.8
8.3
12.1
18.0
27.3
43.0
Resistance value measure part
LIQUID
LIQUID
To Next Page
Loading...
Need help?
General