9-20
9-2-18 Outdoor OLP over temperature error (One way Inverter Only)
Indoor display
DESCRIPTION
No display about the outdoor condition
Outdoor display
C463
IPM Over Current(O.C) Error
LED ON
LED BLINKING
LED OFF
1. Checklist :
1) Is the sensor placed correctly?
2) Check the service valve is closed
3) Check the compressor locking or gas leak
2. Troubleshooting procedure
YES
NO
NO
YES
YES
YES
NO
Restart after power off.
after 10min ~ 1Hr
Is the OLP over temperature sensor
error appeared again?
Check the OLP Sensor postion on the
Compressor Top
Is the OLP over temperature sensor
error appeared again?
Check the service valve is closed
Check the compressor locking or gas leak
Is the OLP over temperature sensor
error appeared again?
The condition is too poor for air conditioner to operate
Wait until OLP temperature is decreased Restart after
power off
Exchange the Outdoor PBA
Exchanged the Compressor
Terminate the service
Terminate the service
Terminate the service
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