UNIT SIZE
‘‘A’’
ROOF CURB
48TJ
ACCESSORY
008-014
1
8
-2
9
[356] CRRFCURB003A00
2
8
-0
9
[610] CRRFCURB004A00
UNIT SIZE
48TJ
‘‘B’’
‘‘C’’
‘‘D’’ ALT DRAIN HOLE
‘‘E’’
GAS
POWER
CONNECTION
CONTROL
CONNECTION
CONNECTOR
ACCESSORY
PACKAGE
008-014
2
8
-8
7
⁄
16
9
[827] 1
8
-10
15
⁄
16
9
[583]
1
3
⁄
4
9
[45]
3
⁄
4
9
NPT
3
⁄
4
9
NPT
1
⁄
2
9
NPT
CRBTMPWR00A100
(THRU-THE-BOTTOM)
3
⁄
4
9
NPT
1
1
⁄
4
9
NPT
1
⁄
2
9
NPT
CRBTMPWR00A200
(THRU-THE-BOTTOM)
NOTES:
1. Roof curb accessory is shipped unassembled.
2. Insulated panels.
3. Dimensions in [
] are in millimeters.
4. Roof curb: galvanized steel.
5. Attach ductwork to curb (flanges of duct rest on
curb).
6. Service clearance 4 ft on each side.
7.
Direction of airflow.
8. Either accessory connector package can be used
with either roof curb.
Fig. 2 — Roof Curb Details
3