97
10-2-18 Outdoor OLP over temperature error (One way Inverter Only)
Indoor display
3-LED DISPLAY
DESCRIPTION
LED1 LED2 LED3
●
No display about the outdoor condition
Outdoor display
◎
●
E463
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.
after10min~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