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ACCESSORY DIMENSIONS — 580F
ROOF CURB
ACCESSORY
A UNIT SIZE
CRRFCURB001A01
1′-2″
[356]
580F
036-073
CRRFCURB002A01
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.
7. Direction of airflow.
8. Connector packages CRBTMPWR001A01 and 2A01 are for
thru-the-curb type gas. Packages CRBTMPWR003A01 and
4A01 are for thru-the-bottom type gas connections.
CONNECTOR
PKG. ACCY.
BC
D ALT
DRAIN
HOLE
GAS POWER CONTROL
ACCESSOR
Y
POWER
CRBTMPWR001A01
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]
NPT
1
/
2
″
[12.7]
NPT
CRBTMPWR002A01 1
1
/
4
″ [31.7]
CRBTMPWR003A01
1
/
2
″ [12.7] NPT
3
/
4
″ [19] NPT
CRBTMPWR004A01
3
/
4
″ [19] NPT 1
1
/
4
″ [31.7]
a48-7317
Roof Curb
580F036-151