Bryant COMMERCIAL SINGLE PACKAGE ROOFTOP GAS HEAT/ELECTRIC COOLING 581B - Manual (Page 16)

16
ACCESSORY DIMENSIONS — 581B090-150
CONNECTOR
PKG. ACCY.
B C
D ALT
DRAIN
HOLE
“E”
GAS
“F”
POWER
“G”
CONTROL
CRBTMPWR001A00
2 ′-8 7 /
16
″
[827]
1 ′-10 15 /
16
″
[583]
1 3 /
4
″
[44.5]
3 /
4
″
[19] NPT
3 / 4
″ [19] NPT)
1 /
2
″
[12.7] CRBTMPWR002A00 1 1 / 4
″ [31.7]
CRBTMPWR003A00
1 / 2
″
[12.7] NPT
3 /
4
″ [19] NPT
1 /
2
″
[12.7]
CRBTMPWR004A00
3 /
4
″
[19] NPT
1 1 /
4
″ [31.7]
NOTES:
1. Roof curb accessory is shipped disassembled.
2. Insulated panels: 1-in. thick polyurethane foam,
1 3 /
4
lb density.
3. Dimensions in [ ] are in millimeters.
4. Roof curb: 16-gage 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 CRBTMPWR001A00 and
002A00 are for thru-the-curb type. Packages
CRBTMPWR003A00 and 004A00 are for thru-
the-bottom type connections.
ROOF CURB
ACCESSORY
“A”
UNIT SIZE
581B
CRRFCURB003A00 1 ′-2″ [356]
090-150
CRRFCURB004A00 2 ′-0″ [610]