Troubleshooting
4-111 Samsung Electronics
1. Inspection Method
4-5-52 EVI OUT Temperature Sensor Error (OPEN/SHORT)
(Operation) ×(Reservation) (Blast) ×(Filter) ×(Defrost)
t%JTDPOOFDUJPOPSCSFBLEPXOPGSFMFWBOUTFOTPS
t3FGFSUPUIFKVEHNFOUNFUIPECFMPX
Indoor Unit Display
Judgment Method
Special Cause
Outdoor Unit Display
Did the connector for the
outdoor EVI OUT sensor break away
from the PCB?
Did the resistance value
significantly stray from the following
temperature table?
Separate the connector of the EVI OUT sensor
from the PCB, and measure the resistance value
between the 2 terminals.
Restart operation after changing.
Restart operation after connecting
the connector to PCB.
Change this part as it is the fault of the
outdoor EVI OUT sensor itself.
No
No
Yes
Yes
Temperature (°C)
70
60
50
40
30
20
10
0
-10
Resistance (KΩ)
2.2
3.0
4.2
5.8
8.3
12.1
18.0
27.3
43.0
Resistance value measure part
$9;&6+B$BaLQGG