Special Function & Kit; Low Ambient Control; Space Control; Auto Elevation Grille - LG ATNH09GRLE2 Svc Manual

7. Special Function & KIT

7.1 Low Ambient control

• This Function is for cooling operating in outdoor low temperature .
• If outdoor temperature drops below certain temperature, liquid back is prevented by reducing outdoor fan speed.
• It can prevent frosting of evaporator and keep cooling operation
T2°C
T1°C
Outdoor
Fan Speed

7.2 Space control

Vanes angle can be controlled by pair, considering its
installation environment.
• For example direct drafts can be annoying, leading to
discomfort and reduced productivity vane control
helps to eliminate this problem.
• Easily controlled by wired remote control.
• Air Flow can be controlled easily regarding any space
environment.

7.3 Auto Elevation Grille

• Auto Elevation Grille is automatically down to height
of max. 3.1 m. So it enables to install the Indoor unit
at high ceiling space. And Auto Elevation Grille
makes you cleaning the filter easily.
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Only for training and service purposes
Outdoor pipe
Setting Speed
- 50 -
Part 2 Functions & Controls
Setting
Off
Speed
Setting
Off
Speed
LGE Internal Use Only