Samsung AC024BXUPCH - Current Error - (E462, 484)

Troubleshooting
Samsung Electronics 4-21
Outdoor unit installation and environment check. → Check for normal
operation at restart. → End the service.
1. Check for wire disconnection related to outdoor unit Inverter PCB.
2. Remove obstacle on the inlet of outdoor unit and
secure the space.
3. Remove obstacle on the outlet of outdoor unit and secure the space.
No
Is the outdoor unit installed properly?
After replacing the Inverter PCB of the outdoor
unit, check for normal startup. → End the service.
Yes
Yes
Yes
Power on 30 seconds after power off.
Open the valve.
Replace the compressor.
No
No
Is service valve fully opened?
Is compressor running properly?
4-2-15. Current error - (E462, 484)
Outdoor unit display
,
Judgment Method Refer to checking method, as shown below.
Cause of problem -
1.
Cause of problem
Error
code
Description
E462 System stop due to full current control
E484 PFC overload(over current) error