Carrier 50JZ024 Installation, Start-Up And Service Instructions Manual page 5

44 "
5 /
16
13"*
Roof opening for
supply duct
0"
Roof Opening Detail
R/A
Gasket around
Insulated
desk pan
Gasket inner
flange
UNIT SIZE
50JZ
024-036
Roof Curb
042-060
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 gauge 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. thick fiberglass 1 lb density.
8. Dimensions are in in.
0" 0"
13"*
28 "
3 /
4
Roof opening for
return duct
Outline of
roofcurb
*Roof opening dimensions shown are
for standard ductwork. If concentric duct
is used, adjust per manufacturers
instructions.
Flashing Detail
S/A
duct
Gasket outer
flange
ODS ORDERING NUMBER
CPRFCURB006A00
CPRFCURB007A00
CPRFCURB008A00
CPRFCURB009A00
Fig. 4—Roof Curb Dimensions
B
44 5 / "
16
Long
Support
17 "
3 /
8
Insulated
End
deck pan
Return opening
(11" X 16 1 "-clear)
/
2
HVAC unit
base
*Gasketing
outer flange
Flashing field
supplied
Roofing material
field supplied
Cant strip
field supplied
*Provided with roofcurb
NOTES:
1. Roof curb must be setup for unit being installed.
2. Seal strip (gasket) must be applied as required.
3. Dimensions are in inches.
4. Attach ductwork to flanges of the curb.
5. R/A = Return Air & S/A = Supply Air
A B
IN. [MM] IN. [MM]
8 [203] 11-27/32 [301]
14 [356] 11-27/32 [301]
8 [203] 15-27/32 [402]
14 [356] 15-27/32 [402]
5
C
Supply opening
(11" x 16 "-clear)
1 /
2
D
11" Typ.
A
Short
Support
Long
Support
Side
Gasketing
inner flange*
Wood nailer*
Roofcurb*
Insulation (field
supplied)
Duct work
field supplied
Roof
C
IN. [MM] IN. [MM]
30-5/8 [778] 28-3/4 [730]
30-5/8 [778] 28-3/4 [730]
42-1/8 [1070] 40-1/4 [1022]
42-1/8 [1070] 40-1/4 [1022]
C99098
D