"USC" THRU - THE - WALL AIR CONDITIONER
SLEEVE INSTALLATION INSTRUCTIONS
• TTW Sleeve with Expanded Grille: USC
NOTE
DESCRIPTION
SLEEVE ASSEMBLY
WEATHER PANEL (BACK, FRONT)
EXPANDED ALUMINIUM REAR GRILLE
SUPPORTER
WASHER SCREW
Q’TY
1
2
1
8
14
920-144-02 (11-11
WASHER SCREW
EXPANDED
REAR GRILLE
• Receptacle should be installed within 20" of left
side or 45" of right side of wall opening.
• After sleeve has been installed, caulk entire
perimeter around exterior wall opening and sleeve.
Use a good grade of caulking compound to seal all
cracks against air and water infiltration.
• Do not remove front or back cover until all masonry
is set and window frame is in place. This will prevent
buckling of the upper and lower surfaces of the
sleeve during subsequent construction operations.
"
tilt from the front to back for proper drainage.
•Wall sleeve should be installed with a1/4
a slight tilt towards the outside to facilitate condensate
drainage. It should be level side-to-side.DO NOT allow
any pitch toward the inside.
• Install the wall sleeve so that it is positioned with
25-
7
/
8
"(656mm)
16-
23
/
32
"(425mm)
15-
17
/
32
"
(394mm)
ELECTRICAL WALL
RECEPTACLE
15
25
/
32
"
MASONRY OPENING
OR
FRAME OPENING
26
1
/
8
" 45"20"
WALL
OPENING
WALL OPENING
P/NO: MFL38180302
•If any portion of the sleeve“s exterior is exposed to the
interior room side it is recommended to field insulate
all exposed areas prior to installing chassis to avoid
condensation from forming on exposed areas.
SLEEVE HARDWARE
Minimum
"
2
1
SLEEVE
LINTEL
(PURCHASED LOCALLY)
(MORTAR)
INSTALLATION OF SLEEVE
INTO PRE-CAST CONCRETE
OR MASONRY WALL
2" Minimum
SLEEVE DIMENSION
SLEEVE INSTALLATION
1/4" tilt from
front to back
INSIDE
OUT
