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Troubleshooting
4-22
Samsung Electronics
Yes
Indoor unit display
(Operation) (Defrost) X (Timer) X (Filter)
Symptom
Short or open circuit of indoor heat exchanger temperature sensor
Failure
Short or open circuit in the corresponding sensor
4-3-2 Indoor heat exchanger temperature sensor (open/short)
Yes
No
No
In this case, is the resistance
value out of range in the temperature table
on the right?
Is the indoor heat exchanger
temperature sensor connector disconnected
from the PCB?
Restart the system after replacing the
PCB
Restart the system after
connecting the connector to PCB
Failure of the indoor heat exchanger
temperature sensor (replace)
Remove the indoor heat exchanger
temperature sensor connector from
the PCB and measure the resistance
between two terminals
Current
temperature
(°C)
Resistance
(kΩ)
40
5.800
35
6.900
30
8.300
25
10.00
20
12.10
15
14.70
10
18.00
5
22.00
0
28.30
-5
33.90
-10
42.30
<Temperature sensor
resistance value>
Содержание AC026RN1DKG
Страница 215: ...PCB Diagram and Parts List Samsung Electronics 5 7 AC026 035 052 071RNLDKG 1 2 15 5 4 10 9 6 7 8 11 12 15 16 13 14 ...
Страница 219: ...PCB Diagram and Parts List Samsung Electronics 5 11 AC026 035 052RNJDKG ...
Страница 221: ...PCB Diagram and Parts List Samsung Electronics 5 13 AC100 120 140RNCDKG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 18 15 16 17 19 ...
Страница 228: ...PCB Diagram and Parts List 5 20 Samsung Electronics 1 2 3 4 5 6 7 8 9 11 10 12 12 13 AC100 120 140RXAD G ...
Страница 247: ...Wiring Diagram Samsung Electronics 6 9 Indoor Unit cont AC026 035 052RNJDKG ...
Страница 248: ...Wiring Diagram 6 10 Samsung Electronics Indoor Unit cont AC100 120 140RNCDKG ...
Страница 251: ...Wiring Diagram Samsung Electronics 6 13 Outdoor unit cont AC100 120 140RXADKG EU ...
Страница 252: ...Wiring Diagram 6 14 Samsung Electronics Outdoor unit cont AC100 120 140RXADNG EU ...