Roof Curb Dimensions - Carrier 48TJD Installation, Start-Up And Service Instructions Manual

''D'' ALT
''B'' ''C''
DRAIN HOLE
[19] NPT
" "
1'-9 11 / 1'-4" 1 3 /
16 4
[551] [406] [44.5]
[12.7] NPT
[19] NPT
TO ENSURE AIRTIGHT CONNECTION
PLACE UNIT AS CLOSE TO
END AS POSSIBLE.
TO ENSURE AIRTIGHT CONNECTION
PLACE UNIT AS CLOSE TO
END AS POSSIBLE.
''E'' "F" "G"
Gas Power Control
"
3 /
4
CRBTMPWR001A00
" [19] NPT
3
/
4
"
1 1 /
4
CRBTMPWR002A00
[31.7] "
1 /
2
" " [12.7] NPT
1 / 3 /
2 4
CRBTMPWR003A00
[19] NPT
" "
3 / 1 1 /
4 4
CRBTMPWR004A00
[31.7]
Fig. 2 — Roof Curb Dimensions
CONNECTOR
PKG ACY
3
ROOF CURB
''A''
ACCESSORY
1'-2"
CRRFCURB001A00
[356]
2'-0"
CRRFCURB002A00
[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' on each side.
7. Direction of airflow.
8. Connector packages CRBTMPWR001A00 and
2A00 are for thru-the-curb type. Packages
CRBTMPWR003A00 and 4A00 are for the thru-
the-bottom type connections.
UNIT SIZE
48TJ
004-007