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Specifications
CAB-PRC001-EN 53
False Backs
False backs increase the depth of a
vertical cabinet unit and provide a cavity
through which to run piping behind the
unit. False backs are also an excellent
application when installing a unit beneath
a window sill that extends out past the
front of the unit.
False backs are 18-gauge steel construc-
tion and have the same paint finish as the
unit. The false back is available in depths
between 2”- 8” (5 - 20 cm) in 1” (2.54 cm)
increments, with height and width
identical to the unit’s dimensions.
Recessing Flanges
Recessing flanges have 18-gauge steel
construction and are painted the same
finish as the unit. Recessing flanges
provide an aesthetic architectural border
or frame around vertical and horizontal
cabinet units.
Aluminum Wall Boxes
Wall boxes have a clear anodized finish
and include a single core wire mesh
insect screen. The frame is 10-gauge
extruded aluminum alloy 6063-T5
construction. Horizontal louvers have 16-
gauge extruded aluminum alloy 6063-T5
construction.
Wall boxes ship separate for field
installation. A field supplied duct or
sleeve from the wall box to the unit fresh
air opening is required to provide fresh
air. Wall boxes are sized to handle up to
100% of nominal airflow.
Projection Panels
Projection panels allow semi-recessing of
vertical recessed units.
Panels are 16-gauge steel construction,
painted with a baked powder finish. They
are available in projection depths ranging
from 2”- 6” (5 - 15 cm) in
1
/
2
”(1 cm)
increments. There is a distance of
7
/
8
” (2.2
cm) between the projection panel and the
front of the unit.
Options
Recessing Flange
False Back
Wall Box
Projection Panel