Samsung AC100JNCDEH/EU Service Manual page 55

Troubleshooting
4-3-13 E403 : Freezing control causes comp. down
Outdoor unit display
Criteria
Cause of problem
1. How to check
The indoor FAN/MOTOR operates normally?
The indoor EEV operates normally?
The indoor heat exchanger sensor displays the
temperature ok?
Check for clogging in the suction area of the
indoor machine.
4-28
All manuals and user guides at all-guides.com
E403
No
Yes
No
Yes
No
Yes
Check the indoor fan.
Check the EEV.
Same as when checking other temp sensors.
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