Product Introduction; Indoor Units; Operation Indication Lamps; Self-Diagnosis Function - LG S09AF Owner's Manual

Product Introduction

Here is a brief introduction of the indoor and outdoor units. Please see the information specific to your
indoor unit type.

Indoor Units

Standard Split Type
Display panel LED indicators
Air filter
Air outlet
Louvers(Vertical blades)

Operation Indication Lamps

The display will be activated for 10 seconds during starting operation or by pressing any button on the
remote controller and than deactivated.
• Blue lamp : during Cooling, Dehumidification, Auto Changeover cooling, Air circulation Operation.
Error code (1 digits)
• Red lamp : during Heating, Auto Changeover heating .
Error code (10 digits)

Self-Diagnosis Function

❈ Error Indicator : lights up Blue lamp and red lamp alternately
Number of lamp's blink : indicate Error code
Error code
01 Indoor ROOM themistor error (TH1)
02 Indoor IN-PIPE thermistor error (TH1)
03 Remote controller error
05 Communcation error between in and out
06 Indoor OUT-PIPE thermistor error (TH2)
10 Indoor BLDC fan lock
12 Indoor MID-PIPE thermistor error (TH3)
Air inlet
Plasma filter (Optional)
Display
Flap(Horizontal blade)
Description
Product Introduction
Front grille
ON/OFF button
Signal receiver
Owner's Manual 7