3fig. 2 — roof curb dimensions – Carrier 48TF004-007 User Manual
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Fig. 2 — Roof Curb Dimensions
ROOF CURB
ACCESSORY
A
UNIT SIZE
CRRFCURB001A00
1
′
-2
″
[356]
48TF004-007
CRRFCURB002A00
2
′
-0
″
[610]
NOTES:
1. Roof curb accessory is shipped disassembled.
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.
B
C
D ALT
DRAIN
HOLE
“E”
GAS
“F”
POWER
“G”
CONTROL
CONNECTOR
PKG. ACCY.
1
′
-9
11
/
16
″
[551]
1
′
-4
″
[406]
1
3
/
4
″
[44.5]
3
/
4
″
[19] NPT
3
/
4
″
[19] NPT)
1
/
2
″
[12.7]
CRBTMPWR001A00
1
1
/
4
″
[31.7]
CRBTMPWR002A00
1
/
2
″
[12.7] NPT
3
/
4
″
[19] NPT
1
/
2
″
[12.7]
CRBTMPWR003A00
3
/
4
″
[19] NPT
1
1
/
4
″
[31.7]
CRBTMPWR004A00
7.
Direction of airflow.
8. Connector packages CRBTMPWR001A00 and 002A00 are for thru-the-
curb connections. Packages CRBTMPWR003A00 and 004A00 are for
thru-the-bottom connections.