6
RETURN
AIR
SMALL
BASE
UNIT
SUPPLY
AIR
LARGE
BASE
UNIT
UNIT PLACEMENT ON
COMMON CURB
SMALL/COMMON CURB
SMALL OR LARGE BASE UNIT
LARGE CURB
A180216
UNIT
SIZE
CATALOG
NUMBER
A
IN.
(mm)
B (small / common
base)
IN. (mm)*
B (large
base)
IN. (mm)*
C
IN.
(mm)
D
IN.
(mm)
E
IN.
(mm)
F
IN.
(mm)
G
IN. (mm)
H
IN. (mm)
Small
or
Large
CPRFCURB011B00
14
(356)
10 (254)
14 (356)
16
(406)
47.8
(1214)
32.4
(822)
2.7 (69)
30.6 (778)
46.1 (1170)
Large
CPRFCURB013B00
14
(356)
14 (356)
43.9
(1116)
42.2 (1072)
* Part Number CPRCURB011B00 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 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.
Fig. 5 -- Roof Curb Dimensions
577C
Summary of Contents for bryant 577C-C
Page 4: ...4 A190119 Fig 3 24 36 Unit Dimensions 577C...
Page 5: ...5 A190120 Fig 4 42 60 Unit Dimensions 577C...
Page 16: ...16 A150502 Fig 14 208 230 1 60 Connection Wiring Diagram 577C...
Page 17: ...17 A150510 Fig 14 Cont 208 230 1 60 Ladder Wiring Diagram 577C...
Page 18: ...18 A150508 Fig 15 208 230 3 60 Connection Wiring Diagram 577C...
Page 19: ...19 A150511 Fig 15 Cont 208 230 3 60 Ladder Wiring Diagram 577C...
Page 20: ...20 A150509 Fig 16 460 3 60 Connection Wiring Diagram 577C...
Page 21: ...21 A150512 Fig 16 Cont 460 3 60 Ladder Wiring Diagram 577C...