Indoor Unit Evap In Sensor Error (Open/Short) - Samsung DVM Series Service Manual

8-2-36. Indoor unit EVAP IN sensor error (open / short)
Outdoor unit display
Indoor unit display
Judgment method
Causes
Is indoor EVAP IN
sensor connector departed
from PCB?
Separate the indoor EVAP IN
sensor from PCB and measure the resistance
across both terminals.
Yes
Is the resistance
not out of those of right side
table at the time?
Yes
Replace the PCB and reoperate the unit.
x
(Open/short error of xth indoor EVAP IN sensor)
(Operation) (Timer)
- Refer to the following judgment method
- Open/short error of xth indoor unit EVAP IN sensor
No
- 203 -
(Fan) (Filter) (Removing frost)
Yes
Connect the connector to PCB
and reoperate the unit.
Temperature
No
Since it is the defect of indoor heat
EVAP IN sensor, replace it.
Troubleshooting
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