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CARRIER CURB PN
CRRFCURBXAAAA1
CRRFCURBXAABA1
CRRFCURBXBAAA1
CRRFCURBXBABA1
CRRFCURBXB3AA1
CRRFCURBXB3BA1
CRRFCURBXB4AA1
CRRFCURBXB4BA1
CRRFCURBXC2AA1
CRRFCURBXC2BA1
CRRFCURBXC3AA1
CRRFCURBXC3BA1
CRRFCURBXCBAA1
CRRFCURBXCBBA1
CRRFCURBXDBAA1
CRRFCURBXDBBA1
CRRFCURBXBAAB1
CRRFCURBXBABB1
CRRFCURBXB3AB1
CRRFCURBXB3BB1
CRRFCURBXB4AB1
CRRFCURBXB4BB1
CRRFCURBXCAAB1
CRRFCURBXCABB1
CRRFCURBXCBAB1
CRRFCURBXCBBB1
CRRFCURBXC3AB1
CRRFCURBXC3BB1
CRRFCURBXDCAB1
CRRFCURBXDCBB1
*
Sleeper rail is included with any unit that has 3 or more condensing
fans.
† ERV not available on B cabinet with 3 or 4 condenser fans or C
cabinet with 6 condenser fans.
CORNER
BRACKET
56
/
"
3
4
Fig. 1 — CRRFCURBXBAAA1 — Short Curb -
No Equipment Support Example
Table 1 — Package Usage
HEIGHT
CABINET
(in.)
14
A
14
14
14
14
B
14
14
14
14
14
14
C
14
14
14
14
D
14
14
14
14
B XL
14
14
14
14
14
14
C XL
14
14
14
14
D XL
14
END
SIDE
66
/
"
1
8
14 "
NUMBER OF CONDENSER
FANS*
1, 2
1, 2
3
4
2
3
4, 6
4, 6
1, 2
3
4
2
4, 6
3
4, 6
CORNER
BRACKET
56
/
"
3
4
Fig. 2 — CRRFCURBXC2BA1 — Long Curb (XL
Cabinet) - No Equipment Support Example
2
ERV OR EXHAUST FAN
Without
With
Without
With
Without
With†
Without
With†
Without
With
Without
With
Without
With†
Without
With
Without
With
Without
With†
Without
With†
Without
With
Without
With†
Without
With
Without
With
END
SIDE
SIDE
SIDE
125
/
"
1
4
SPLICE
PLATE
14 "
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