Samsung NS100SSXEA Service Manual page 65

Troubleshooting
4-5-5 In case of heating at the cooling mode or cooling at the heating mode(cont.)
operate at the operation
Check the resistance value of
4-23
NS090SDXEA_E_SM_33623A(1)_1.indd 23
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No
Does theEEV
operatenormally?
Yes
Doesthe outdoor fan
of compressor?
No
Is theoutdoor fan
connectedcorrectly?
Yes
outdoor fan
Yes
Is theoutdoor fan
connectedcorrectly?
No
Outdoor PCB error
Is much frostin the heat
exchanger?
Yes
Check the resistance value of
EEV coil
Yes
Is much frostin the heat
exchanger?
Yes
EEV main body error
The over shortage of refrigerant, Insufficient Capacity,
Yes
Load estimation error
No
Connect the connector
No
Outdoor fan error
Yes
Check the motor wire
No
Connect the connector.
No
EEV coil error
No
Exchangethe out PCB
Samsung Electronics
2011-04-08 10:55:30