Table of Contents
Advertisement
Figure 6
Dimensions
B
3. Drill two 3/16" holes through each side of the sleeve
approximately 4" from top and 4" from bottom of sleeve.
Screw four #10 x 1" screws (included) or appropriate
fasteners for your installation, through the holes in the sides
of the wall sleeve.
4. Apply sealant around the wall sleeve where it projects
through the inside and outside wall surfaces. Apply the
sealant to the screw heads or the tops of the fasteners used
in Step #3.
NOTICE
When sealing the sleeve on the outside of
the building, be careful NOT to let the sealant block the two
condensate drain holes or the four overfl ow slots at the
bottom fl ange of the sleeve.
Potential property damage can occur if instructions are not
followed.
Figure 7
Lintel Installation
11
A
(6.4 cm)
min.
13¾ "
(35 cm)
Wall
Main studs
Jack studs
Main studs
Jack studs
NOTE: Construct wall opening to comply with all applicable
building codes.
920-087-06
Dimension*
No Accessories
With Subbase
With Lateral Duct
* If more than one accessory is to be used, use the maximum
dimension. If the wall thickness is more than 13¾" (35cm) -
(A + ¼" [6.4 mm]), a sleeve extension must be used.
5. If the chassis and exterior grille are to be installed later, leave
the weatherboard and center support in place, otherwise
remove and dispose of them.
6. Provide a support lintel if the wall sleeve is installed in a
concrete or masonry wall. (See Figure 7.)
Lintel
Mounting screw holes
No holes in bottom of wall
sleeve unless drain kit is used
A
Allow
Allow for fl oor fi nishing
for wall
fi nishing
(Minimum)
Min.
¼"
¼"
(6.4 mm)*
(6.4 mm)
1¾"
3½"
(4.5 cm)
(8.9cm)
¾"
¼"
(1.9 cm)
(6.4 mm)
B
Max
---
5"
(12.7cm)
---
Advertisement
Table of Contents
