Carrier 50HJ014 - Roof Curb Details

3
CONNECTOR
PKG ACCY
BC
DALT
DRAIN
HOLE
GAS POWER CONTROL
ACCESSORY
PWR
CRBTMPWR001A01
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]
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]
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 CRBTMPWR001A01 and 2A01
are for thru-the-curb gas type. Packages
CRBTMPWR003A01 and 4A01 are for the thru-the-
bottom type gas connections.
ROOF CURB
ACCESSORY
“A”
UNIT
SIZE
CRRFCURB003A01 1′-2″ [356]
50HJ
008-014
CRRFCURB004A01 2′-0″ [610]
Fig. 2 — Roof Curb Details