LG LB-H368GSS0 - Manual (Page 20)

20
(Side)
(Rear)
Air outlet
vents
Air intake
vents
Piping
(Side) (Rear)
Air intake
vents
Air outlet
vents
Piping
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.
Note:
Dirty or clogged coils will reduce the operating
efficiency of the system and cause higher
operating costs.