Samsung AM080KXMDFH/TC - Page 70

Troubleshooting
4-28 Samsung Electronics
■ Error on EVI (ESC) OUT temperature sensor(Short or open). (E-322)
Outdoor unit Display E-322
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 EVI Out 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
outdoor EVI out temperature sensor itself.
No
Yes
Restart operation after replace the PCB
Separate the connector of the Outdoor EVI Out
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