Example/Sequence Of Error - LG PRCKD20E Owner's Manual

Example of error
Pipe inlet temperature sensor error (Communication PCB rotary switch number: 01)
Communication error between communication PCB and outdoor unit
(Communication PCB rotary switch number: 05)
SA duct temperature error
RA duct humidity error
Sequence of error
* The occurrence of error is displays in the order of 1
* Refer to page 43 for details of 2 and 3 .
Refer to the MULTI V technical material for details on error code and checkpoints of the outdoor unit.
Situation
2 3 on 7 segment.
Owner's Manual 33
Test run
Error
CH 2 01
CH 5 05
CH 13 02
CH 14 01