Samsung AVMKH020EA4 Service Manual page 201

Troubleshooting
11-2-11 Outdoor COND OUT sensor error (open / short)
Outdoor unit display
Indoor unit display
Judgment method
Causes
outdoor COND OUT sensor connecter
Detach the outdoor COND OUT sensor
connecter from PCB,
and measure the resistance value
between the both terminals.
Is the resistance
value far from the temperature
Restart after PCB exchange.
11-15
(Operation) (Timer)
- When opening or shorting of outdoor COND OUT sensor
- Open or short of the corresponding sensor
Is separated the
from PCB?
No
Yes
table?
No
(Fan) (Filter) (Removing frost)
Yes
Restart after connecting a connecter to PCB.
Yes
Replace the outdoor COND OUT sensor
because it is defect.
Temperature Resistance
(˚C) (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
Samsung Electronics