Carrier 50JZ Installation, Start-Up And Service Instructions Manual page 6

HVAC unit
base
Scre w
(NO TE A)
*Gask eting
outer flange
Flashing field
supplied
Roofing mater i al
field supplied
Cant str ip
field supplied
*Provided with roofcurb
Roof Curb for Small Cabinet
Note A: When unit mounting scre w is used ,
retainer bra cke t must also be used.
44 / "
5
16
Return opening
(B X C)
UNIT SIZE ODS CATALOG NUMBER
50JZ 024-036
50JZ 048
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. Dimensions in ( ) are in millimeters.
4. Roof curb is made of 16-gage steel.
5. Table lists only the dimensions, per part number, that have changed.
6. Attach ductwork to curb (flanges of duct rest on curb).
7. Insulated panels: 1-in. (25.4 mm) thick fiberglass 1 lb. (.45 kg) density.
8. Dimensions are in inches.
9. 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.
Gask eting
inner flange*
Wood nailer*
Roofcurb*
Insulation (field
supplied)
Duct wo rk
field supplied
Roof
Supply opening
(B x C)
B Typ.
D
C Typ.
Short
Support
Insulate d
deck pan
Long
Support
CPRFCURB006A00
CPRFCURB007A00
CPRFCURB008A00
CPRFCURB009A00
Fig. 5—Roof Curb Dimensions
Flashing field
supplied
Roofing mater i al
field supplied
field supplied
Note A: When unit mounting scre w is used ,
R/A
A
Insulated
deck pan
A B
IN. (MM) IN. (MM)
8 (203) 11(279)
14 (356) 11(279)
8 (203) 16 3/16 (411)
14 (356) 16 3/16 (411)
6
HVAC unit
base
Gask eting
inner flange*
Scre w
(NO TE A)
*Gask eting
outer flange
Wood nailer*
Roofcurb*
Insulation (field
supplied)
Duct wo rk
Cant str ip field supplied
Roof
*Provided with roofcurb
Roof Curb for Large Cabinet
retainer bra cket must also be used.
S/A
Gask et around
duct
Gask et around
outer edge
C
IN. (MM)
161/2 (419)
161/2 (419)
17 3/8 (441)
17 3/8 (441)
C00076
D
IN. (MM)
28-3/4 (730)
28-3/4 (730)
40-1/4 (1022)
40-1/4 (1022)