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4
C
D
G
E
F
B
A
R/A
S/A
Typical Insulated deck pans.
(Insulation face up) *
H
62M UNIT SIZE
CURB
PART NO.
DIMENSIONS (in.)
ABCDEFGH
Duct Sizes
Return Supply
075,120 62M-A-CRB-14S 27 30.5 14 14 11.3 1 14.7 1.5 13.75 x 14.38 13.75 x 11
170-285 62M-B-CRB-14S 45.5 49.63 14 17.5 19.5 2 24 1.75 17 x 23.5 17 x 19
330-640 62M-C-CRB-14S 55.41 60.34 14 24.84 23.41 2 30 — 24.5 x 29.5 24.5 x 23
750,950 62M-D-CRB-14S 86.25 95.7 14 32.5 42.13 2 42.13 — 32 x 41.75 32 x 41.75
LEGEND
NOTE: Roof curb shipped unassembled.
R/A — Return Air
S/A — Supply Air
*IMPORTANT: Insulation on deck pans must face up.
Fig. 3 — Roof Curb — 62M075-950 for Vertical Stand-Alone Applications
ERVCurb
C
B
A
D
*62M075,120 curb is shipped with deckpans insulation and duct supports which may
be discarded.
†62M170-285 curb is shipped with deck pans and insulation.
62M UNIT SIZE
CURB
PART NO.
DIMENSIONS (in.)
A BCD
075,120* 62M-A-CRB-14S 27 30.5 14 1.5
170-285† 62M-B-CRB-14S 49.63 14 45.5 1.75
330-640 62M-C-CRB-14M 60.34 14 55.41 1.75
750,950 62M-D-CRB-14M 95.7 14 86.25 1.75
LEGEND
NOTE: Roof curb shipped unassembled.
ERV — Energy Recovery Ventilator
Fig. 4 — Roof Curb — 62M075-950 for Horizontal Stand-Alone Applications
or Units Coupled with Rooftop Units 15 Tons and Above