34
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
1-911/16
[551] 1-4
[406] 13/4
[44.5]
3/4[19] NPT 3/4 [19] NPT 1/2
[12.7]
NPT
1/2
[12.7]
NPT
CRBTMPWR002A01 11/4 [31.7]
CRBTMPWR003A01 1/2[12.7] NPT 3/4 [19] NPT
CRBTMPWR004A01 3/4[19] NPT 11/4 [31.7]

a48-7317

Roof Curb

580F036-151