Cond Out Temperature Sensor Error (Open / Short) - Samsung AG042KSVANH Service Manual

4-3-8. COND OUT temperature sensor error (Open / Short)

Inverter / Hydro control part display
Judgment Method
Cause of problem
1. Inspection Method
Did the outdoor Cond Out
sensor connector break away from
the PCB?
After separating the outdoor Cond Out sensor
connector from the PCB, measure the
resistance value between the two terminals.
Did the resistance
value significantly stray from the following
temperature table?
Restart operation after replace the PCB
Refer to the inspection method below.
Disconnection or breakdown of relevant sensor.
Yes
Resistance value measure part
Yes
No
Restart operation after connecting
the connector to the PCB.
Temperature (°C)
COND
No
Replace this part as it is the defective of the
outdoor Cond Out sensor itself.
48
COND
Resistance (KΩ)
70 2.2
60 3.0
50 4.2
40 5.8
30 8.3
20 12.1
10 18.0
0 27.3
-10 43.0