Product Introduction; Indoor Units; Operation Indication Lamps; Self-Diagnosis Function - LG S09AF.UH0 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 operaion or by pressing any button on the
remote controller. After 10 seconds, display retains about 50% luminosity.
• Blue lamp : during Cooling, Dehumidification, Auto Operation cooling, Auto Changeover cooling, Air
circulation Operation. Error code (1 digits)
• Red lamp : during Heating, Auto Operation 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
Front grille
ON/OFF button
Signal receiver
Flap(Horizontal blade)
Description
Product Introduction
Owner's Manual 7