Troubleshooting
4-72
Samsung Electronics
4-4-15. Compressor starting error / rotation error (Error Code : E461, E467)
Yes
Power on 30 seconds after power off.
End the service.
No
Check the
power connection.
Check the restart after power reset.
1. Is there any problem in input power?
(Single-phase: 220Vac, 3-phase: 380Vac)
2. Does error occur again after
power reset?
Yes
1. Replace the compressor :
If the resistance value between phases of the compressor
is different. → Power on.→ Check the normal operation. →
End the service.
2. Reassemble wire :
If the wire connection of the compressor is wrong. →
Power on. → Check the normal operation. → End the
service.
3. Replace the compressor :
When loud abnormal noise generates (metal cutting or
grinding noise), or severe vibration.
No
Check the compressor
and connection of compressor wires.
1. Are all the resistance values between phases
matched? (U
↔
V, U
↔
W, V
↔
W)
2. Is compressor wiring normal?
(disconnection, wrong connection)
3. Is there any abnormal noise
from compressor
rotation?
Replace the compressor.
No
Is there a reading of MegaΩ of resistance
between compressor body and chassis?
Yes
Continue
Display
Outdoor Unit display
E461, E467
Wired remote Control, Wind Free RAC
E461, E467
Duct, 1way Cassette
4way Cassette,
4way Cassette(600x600)
MAX4
Console
360 Cassette
or
or
or
BLUE
◑
Duct
Blue
Red
1way
Blue Yellow
X
X
◑
◑
◑
X
◑
◑
◑
●
◑
◑
◑
◑
◑
X
X
Judgment
method
Refer to checking method, as shown below.
Symtom