Error Due To Abnormal Data Of Water Outlet Thermistor Value - Samsung AEX160EDEHA Service Manual

Troubleshooting
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
After putting out the thermistor
from the PBA Measure its resistance
value B/W two terminal.
Deviated from the temp. table,
Re-start after replacing PBA.
44
RC160MHXGA_SM_E_34513A(1)_4.indd 44
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
Does Water outlet
thermistor connector
come out of the PBA?
No
Is the resistance value
significantly?
Yes
Yes
Re-start after put the connetor in the PBA.
Ex) In case of 26°C – its resistance : around 10.93KΩ
No
The thermistor needs to be replaced.
Temperature Resistance
(°C) (KΩ)
70
2.2
60
3.0
50 4.2
40 5.8
30 8.3
21
12.1
10 18.0
0 27.3
-10 43.0
Samsung Electronics