Indoor Evap Out Sensor Error (Open/Short) - Samsung AM006JNFDCH/AA Service Manual

4-4-5 Indoor EVAP OUT sensor Error (Open/Short)

Outdoor unit display
Indoor unit display
Criteria
Cause of problem
1. How to check
Is indoor EVAP OUT sensor
connector separated from the PCB?
After separating indoor EVAP OUT sensor
connector from the PCB, measure the resistance
values between both terminals
At that time,
is the resistance value significantly deviated
from the temp. table?
Re-start after replacing PCB.
Samsung Electronics
x x x ( x x x : The address of the error occurred indoor unit)
◑(Operation) ◑(Timer)
×(Fan)
• Refer to how to determine below
• The EVAP out sensor of No. XXX indoor unit has defective OPEN/SHORT
Yes
Yes
Yes
×(Filter) ×(Defrost)
No
Re-start after connecting
the connector to the PCB.
Part to measure resistance value
No
As it is due to an
indoor EVAP OUT sensor defect, replace it.
Troubleshooting
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
4-41