F A
ROOF CURB DETAIL
LARGE CURB
/
A09415
t
A
Dashed I_nes shaw crass support
location for large basepan units
SMALL/COMMON CURB
A09413
SMALL
BASE
UNIT
LARGE
BASE
UNIT
-a
UNIT PLACEMENT ON
COMMON CURB
SMALL OR LARGE BASE UNIT
A09094
A09414
B
UNIT CATALOG A (small/common
SIZE NUMBER IN. (mm) base)
IN. (mm)*
Small CPRFCURB010A00 11 (279)
or 10 (254)
Large CPRFCURB011A00 14 (356)
CPRFCURB012A00 11 (279)
Large 14 (356)
CPRFCURB013A00 14 (356)
B C D E F G H
(large base)
IN. (mm)* IN. (mm) IN. (mm) IN. (mm) IN. (mm) IN. (mm) IN. (mm)
32.4
47.8 (822) 30.6 (778) 46.1
14 (356) 16 (406) (1214) 2.7 (69) (1170)
43.9
42.2 (1072)
(1116)
* Part Numbers CPRCURB010A00 and CPRCURB011A00 can be used on both small and large basepan units. The cross supports must be located based on
whether the unit is a small basepan or a large basepan.
NOTES:
1. Roof curb must be set up for unit being installed.
2. Seal strip must be applied, as required, to unit being installed.
3. Roof curb is made of 1d-gauge steel.
4. Attach ductwork to curb (flanges of duct rest on curb).
5. Insulated panels: 1-in. (25.4 mm) thick fiberglass 1 lb. density.
Fig. 4 - Roof Curb Dimensions
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