E403 : Freezing Control Causes Comp. Down - Samsung AC140JXADGH/EU Service Manual

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
E403
Yes
Yes
Yes
No
Check the indoor fan.
No
Check the EEV.
No
Same as when checking other temp sensors.
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