Samsung AM080 XV Series - Cond out Temperature Sensor Error (Open;Short)

Troubleshooting
Samsung Electronics 4-35
4-3-18 Cond Out Temperature Sensor Error (Open/Short)
1.
Cause of pr oblem
Yes
Is the COND OUT
sensor connector (CN43) connected
to PCB?
Did the resistance
value significantly stray from the following
temperature table?
After separating the outdoor Cond Out sensor
connector from the PCB, measure the
resistance value between the two terminals.
Restart operation after replace the PCB.
Restart operation after connecting
the connector to the PCB.
Replace this part as it is the defective of
the outdoor Cond Out sensor itself.
Yes
No
No
CN43 (5, 6)
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
COND
COND
Outdoor unit
display
Indoorunit
display
Duct, Cassette (1/2 Way),Console, Celing Cassette (4/Mini4 Way) Wall-mounted (NeoF orte)
Operation Defrost Timer F an F ilter/MPI Operation Defrost Timer Filter Operation Timer Turbo
24℃ 27℃
◑××◑× ◑ ×◑×◑××◑×
※ ●: ON ◑: Flash ×: OFF
Judgment
Method
 Refer to the judgment method below.
Cause of
problem
 Disconnection or breakdown of relevant sensor.