Error Due To Abnormal Data Of Water Outlet Thermistor Value - Samsung AE040JXEDEH Service Manual

4-3-3

: Error due to abnormal data of Water outlet thermistor value

Outdoor unit display
Wired remocon display
Criteria
Cause of problem
1. How to check
Does Water outlet
thermistor connector
come out of the PBA?
After putting out the thermistor
from the PBA Measure its resistance
value B/W two terminal.
Is the resistance value
Deviated from the temp. table,
significantly?
Re-start after replacing PBA.
Samsung Electronics
x x x ( x x x : The address of the error occurred indoor unit)
• Refer to how to determine below
• Water outlet thermistor has a defective OPEN/SHORT
No
Yes
Yes
Re-start after put the connetor in the PBA.
Ex) In case of 26°C – its resistance : around 10.93KΩ
The thermistor needs to be replaced.
Troubleshooting
Temperature
(°C)
70
60
50
40
30
21
10
0
No
-10
Resistance
(KΩ)
2.2
3.0
4.2
5.8
8.3
12.1
18.0
27.3
43.0
43