Compressor Down Due To Freezing Control (Error Code : E403) - Samsung AC009BNLDCH Service Manual

4-4-12. Compressor down due to freezing control (Error Code : E403)

Outdoor Unit display
Wired remote Control, Wind Free RAC
Duct, 1way Cassette
Display
Duct
Blue Red
1way
Blue Yellow
X X
Judgment
Refer to checking method, as shown below.
method
Symtom
Is the indoor Fan/Motor
normal operation?
Is the sensor on indoor heat exchanger
display the temperature correctly?
Check the clogging of indoor air inlet part.
Samsung Electronics
E403
E403
4way Cassette,
4way Cassette(600x600)
or
or
or
◑ ◑ ◑ ◑
X
Yes
Yes
MAX4
◑ ◑ ◑ ◑
●
No
Check the relevant indoor Fan
No
Refer to other temperature sensor error
section to check for error.
Console
◑ ◑ ◑
X X
Troubleshooting
360 Cassette
BLUE ◑
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