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Samsung Electronics
4-35
No
No
Yes
Finished inspections
4-4-18 E462 : Current protection control causes comp. down
E484 : PFC overload error
Outdoor unit display
E462,E484
Criteria
• The outdoor machine input current above I_Trip.
Cause of problem
•Check the compressor input voltage. (error for low voltage.)
•Check the overcurrent option setting.
1. How to check
Overcurrent option setting ok?
Compressor input voltage supplied ok?
Check the input power terminal.
Correct the overcurrent setting.