HVAOunit
/ (NOTE A) _11
/ 0,=4
' Wood nailer*
/ Flashing field
I
_I::!i:_ _nsulati°9 (field
I Roofing rr, aterial It_-;!_'YII sopp,,ed>
/ '_e'ds_Pp"e_- lC_J:!IIIL
Roof Curb for SmMI Cabinet
Note A: When unit mounting screw is used,
retainer bracket must also be used.
/ ,,,_%w _.<_
/
i 1tl
' Wood nailer*
/ Elasl_ing field _od nailer*
IY_ / lnsulati£9 (f!eld
\ field -- -II: iitllL
Roof Curb for Large Cabinet
Note A: When unit mounting screw is used,
retainer bracket must also be used.
/
Retu n opel_lrlg
(BXO)
E
Long
SuppoEt
Short
Support
A
R/A
\
\ _Gasket around
\
\ duct
\
\
S/A
/2
Insulated Gasket around
deck pan outer edge X
\
UNIT SIZE
48SD018-036
48SD042-060
NOTES:
ODS CATALOG A B
NUMBER IN. (aM) IN. (aM)
CPRFCURBOO6AOO 8 (203) 11 (279)
CPRFCURBOO7AOO 14 (356) 11 (279)
CPRFCURBOO8AOO 8 (203) 16-3/18 (411)
CPRFCURBOO9AOO 14 (356) 16-3/16 (411)
[. Roof curb lnust be set tip for ullit being installed.
C
IN. (MM)
16-1/2 (419)
16-1/2 (419)
17-3/8 (441)
17-3/8 (441)
D
IN. (MM)
28-3/4 (730)
28-3/4 (730)
40-1/4 (1022)
40-1/4 (1022)
E
IN. (MM)
30-3/8 (771)
30-3/8 (771)
41-15/16 (1065)
41-15/18 (1065)
F
IN. (MM)
44-5/16 (1126)
44-5/16 (1126)
44-7/16 (1129)
44-7/16 (1129)
A05308
G
iN.(MM)
45-15/16 (1167)
45-15/16 (1167)
48 - 1/18 (1169)
46-1/18 (1169)
2. Seat strip nlusr be applied, as required, to unit being installed.
3. Dimensions are in inches.
4. Dimension in ( ) are in millimeters.
5. Roof curb is made of 16 gauge steel.
6. Attach dtlctwork to curb (flanges of duct rest oi1 ctlrb),
7. Inadated panels: I in. (25 ram) thick fiberglass 1 lb. density.
8. When unit mounting screw is used (see Note A)+ a retainer bracket must be used as well. This bracket must also be used when required by code for hurricane or seismic
conditions. This bracket is available through Micrometl.
Fig. 5 - Roof Curb Dimensions
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