Samsung AM080KXMDFH/TC - Page 67

Troubleshooting
Samsung Electronics 4-25
■ Error on suction temperature sensor (Short or open). (E-308)
Outdoor unit Display E-308
Indoor unit Display
Duct, Cassette (1 / 2Way), Console, Ceiling
Operation Defrost Timer Fan Filter / MPI
◑
×
×
◑
×
Cassette (4Way / Mini 4Way)
Operation Defrost Timer Filter
◑
×
◑
×
Duct, Cassette (1/2 Way), Console, Ceiling
Operation Timer Turbo 24°C 27°C
◑
× ×
◑
×
※ ● : ON ◑ : Flash ×: OFF
Judgement Method •Referthenextpage
Cause of problem •Disconnectionorbreakdownofrelevantsensor.
Did the connector for
the Liquid Pipe
Temperature sensor
break away
from the PCB?
Restart operation after connecting the connector
to PCB
Yes
No
Did the resistance
value significantly stray
from the following
temperature table?
Replace this part as it is the defective of the liquid
pipe temperature sensor itself.
No
Yes
Restart operation after replace the PCB
Separate the connector of the Liquid Pipe
Temperature sensor from the PCB and measure
the resistance value between the 2 terminals.
Temperature(°C) Resistance(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