Air Filters - LG UV18AC Owner's Manual

Additional Features
CAUTION: Before performing any maintenance, turn off the main power to the system.
Indoor Unit
Grille, Case, and Remote
Control
Turn the system off before cleaning. To clean,
wipe with a soft, dry cloth. Do not use bleach or
abrasives.
NOTICE
Supply power must be disconnected before cleaning
the indoor unit.
Vertical louver
Air outlet vent Air inlet vent

Air Filters

The air filters behind the front grille should be
checked and cleaned once every 2 weeks or more
often if neccessary.
Outdoor Unit
The heat exchanger coils and panel vents of the
outdoor unit should be checked regularly. If clogged
with dirt or soot, the heat exchanger and panel vents
may be professionally steam cleaned.
NOTICE
Dirty or clogged coils will reduce the operating efficiency
of the system and cause higher operating costs.
20 Convertible Type Air Conditioner
Horizontal louver
Air filters
Never use any of the followings:
• Water hotter than 40°C
Could cause deformation and/or discoloration.
• Volatile substances
Could damage the surfaces of the air
conditioner.
1
Lift the front access panel and pull the filter tab
slightly forward to remove the filter.
2
Clean the filter with a vacuum or warm, soapy
water.
• If dirt is conspicuous, wash with a solution of
detergent in lukewarm water.
• If hot water (50°C or more) is used, it may be
deformed.
3
After washing with water, dry well in the shade.
4
Re-install the air filter.
(Side)
Air intake
vents
Air outlet
vents
(Rear)
Piping
Drain
Hose