LG PTAC Type Product Data Book page 57

Installation of unit
CAUTION
• There are sharp edges that can cause serious cuts.
• When lifting the air conditioner.
Use 2 people to lift.(the unit is heavy)
For existing sleeve, you should measure the wall sleeve
dimensions.
Install the new air conditioner according to these installation
instructions to achieve the best performence. The wall sleeve
used to mount the new air conditioner must be in good struc-
tural condition and have a rear grille that securely attaches to
the sleeve or the flange of the sleeve to secure the new air
conditioner.
• To avoid vibration and noise, make sure the unit is installed
securely and firmly.
When installing the sleeve & Front grille, make certain there is
nothing within 20" Back & front of sleeve & front grille, that
would interfere with heat radiation and exhaust air flow.
Recommended
To maintain the best performance of LG PTAC
1. An insulation strip must be attached. The insulation strip is provided with the box.
2. After assembly of sleeve & Front grille, the gap should be 20" from both sleeve &
grille. For assembly PTAC Model refer the digram given below.
13-3/4"
1) Take out the insulation strip from the upper packing.
2) Attach the insulation strip onto the rear upper side of the
wall sleeve.
3) Insulation strip prevents the exhaust air from re-entering
from either side of condenser space which may decrease
the cooling efficiency of condenser.
57
GRILLE
TOP VIEW
ROOM
42"
CABINET
1-1/2" TYP
16"
36"
Wall opening 16-1/4"x42-1/4"
INSULATION
COOLED
AIR
INTAKE
AIR
1/4" Bubble
of the level
Over 20"
280 mm
(11")
PTAC
6RWU0-03A
1,066 mm
(42")
406 mm
(16")
349 mm
(13 / ")
3
4
537mm(21")
42"
1/2" SQ. HOLE (2 REQ'D.)
2-3/4"
1/2"
5-5/8"
6"
1/2" DIA.
21"
HOLE (3 REQ'D.)
SLEEVE
WALL
HEAT
RADIATION
WALL
Over 20"
Insulation Strip
Front
Sleeve
Rear
Installation
4"