LG CT24F User Manual

Part 4 Trouble Shooting
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All rights reserved. Only training and service purposes.
Error No. Error Type Error Point Main Reasons
09
Indoor unit EEPROM error
Error occur in
EEPROM
of the Indoor PCB
1. Error developed in communication
between the micro- processor and the
EEPROM on the surface of the PCB.
2. ERROR due to the EEPROM damage
■ Error diagnosis and countermeasure flow chart
- Replace the indoor unit PCB, and then make sure to perform Auto addressing and input the address of
central control
6.6 Troubleshooting Indoor Error
CH 09 (Indoor unit EEPROM error)

LG CT24F Specifications

General

Brand	LG
Model	CT24F
Category	Air Conditioner
Language	English