THROUGH - THE - WALL AIR CONDITIONER
SLEEVE INSTALLATION INSTRUCTIONS
How to assemble the folding sleeve
• Model: LXK-2420F
SLEEVE HARDWARE
ITEM
DESCRIPTION
SLEEVE LOWER
SLEEVE UPPER
COVER PANEL
REAR GRILLE
WASHER SCREW
SCREW
LOUVERED GRILLE
7
25-
/
"(656mm)
8
LOUVERED
REAR GRILLE
SLEEVE DIMENSION
WALL
OPENING
/
"
20"
26-
1
8
ELECTRICAL WALL
RECEPTACLE
WALL OPENING
LINTEL
(PURCHASED LOCALLY)
Q'TY
1
1
2
1
12
4
4" Minimum
23
16-
/
"(425mm)
32
15-
17
/
"
32
(394mm)
INSTALL THE UNIT
• Remove the old air conditioner from the existing
wall sleeve and remove the existing wall sleeve.
• Prepare and install the new wall sleeve into the wall
opening.
WASHER
• The wall sleeve must be fastened in the wall
SCREW
securely before installing the new air conditioner.
• Keep the cover panels for later use to protect the
unit from rainy or windy weather.
• Receptacle should be installed within 20" of left
side or 45" of right side of wall opening.
• To avoid distortion to plastic air conditioner front,
install sleeve 4" minimum distance from heating
source. (e.g. Baseboard heating, radiator, etc.)
• After sleeve has been installed, caulk where
necessary entire perimeter around exterior wall
25
16-
/
"
32
opening and sleeve. Use a good grade of caulking
MASONRY OPENING
OR
compound to seal all cracks against air and water
FRAME OPENING
infiltration.
• Do not remove front or back cover until all masonry
45"
is set and window frame is in place. this will prevent
buckling of the during sebseqent construction
operatins. the rear gille and washer screws should
be kept well until the air conditioneris installed.
INSIDE
SLEEVE
(MORTAR)
INSTALLATION OF SLEEVE
INTO PRE-CAST CONCRETE
OR MASONRY WALL
SLEEVE INSTALLATION
OUTSIDE
1
"
Minimum
2