Bryant 577C Installation Instructions Manual page 5
Preferred 14 seer single--packaged air conditionerand gas furnace system with puron (r--410a) refrigerant single and three phase 1-1/2-5 nominal tons (sizes 018--060)
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Also See for 577C:
- Installation instructions manual (60 pages) ,
- Owner's information manual (10 pages) ,
- Installation instructions manual (36 pages)
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HVAC unit
base
Scre w
(NO TE A)
*Gask eting
outer flange
Flashing field
supplied
Roofing material
field supplied
Cant str ip
field supplied
*Provided with roof curb
Roof Curb for Small Cabinet
Note A: When unit mounting scre w is used,
retainer bra cke t must also be used.
G
B Typ.
F
Insulate d
deck pan
Return opening
(B X C)
CATALOG
UNIT SIZE
NUMBER
CPRFCURB006A00
577C018- - 036
CPRFCURB007A00
CPRFCURB008A00
577C042- - 060
CPRFCURB009A00
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 16 ---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.
6. 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*
Roof curb*
Insulation (field
supplied)
Ductwork
field supplied
Roof
E
Supply opening
(B x C)
D
C Typ.
A
Short
Support
Long
Support
A
B
IN. (MM)
IN. (MM)
8 (203)
11 (279)
16- -1/2 (419)
14 (356)
11 (279)
16- -1/2 (419)
8 (203)
16- -3/16 (411)
17- -3/8 (441)
14 (356)
16- -3/16 (411)
17- -3/8 (441)
Fig. 5 - - Roof Curb Dimensions
(NO TE A)
*Gask eting
outer flange
Flashing field
supplied
Roofing mater i al
field supplied
Cant str ip
field supplied
Roof Curb for Large Cabinet
Note A: When unit mounting scre w is used,
R/A
D
E
Insulated
deck pan
C
D
IN. (MM)
IN. (MM)
IN. (MM)
28- -3/4 (730)
30- -3/8 (771)
28- -3/4 (730)
30- -3/8 (771)
40- -1/4 (1022) 41- -15/16 (1065)
40- -1/4 (1022) 41- -15/16 (1065)
5
HVAC unit
base
Gask eting
inner flange*
Scre w
Wood nailer*
Roof curb*
Insulation (field
supplied)
Ductwork
field supplied
Roof
*Provided with roof curb
retainer bra cket must also be used.
G
F
S/A
Gask et around
duct
Gask et around
outer edge
E
F
IN. (MM)
44- -5/16 (1126)
45- -15/16 (1167)
44- -5/16 (1126)
45- -15/16 (1167)
44- -7/16 (1129)
46- -1/16 (1169)
44- -7/16 (1129)
46- -1/16 (1169)
A05308
G
IN. (MM)
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