HVACunit base
Screw (NO TE A)
*Gasketing outer flange
Flashing field
supplied
Roofing material
field supplied
Cant strip
field supplied
HVAC unit base
Gasketing | Screw |
inner flange* | (NOTE A) |
| *Gasketing |
| outer flange |
Wood nailer* |
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| Flashing field |
Roof curb* | supplied |
Insulation(field |
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supplied) | Roofing material |
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| field supplied |
Ductwork |
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field supplied | Cant strip |
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Roof |
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Gask eting inner flange*
Wood nailer*
Roof curb*
Insulation(field
supplied)
Ductwork field supplied
Roof
*Provided with roof curb*Provided with roof curb
Roof Curb for Small Cabinet | Roof Curb for Large Cabinet |
Note A: When unit mounting screw is used, | Note A: When unit mounting screw is used, |
retainer bracket must also be used. | retainer bracket must also be used. |
50CR
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UNIT SIZE | ODS CATALOG | A |
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| NUMBER | IN. (MM) |
| IN. (MM) | IN. (MM) |
| IN. (MM) |
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| IN. (MM) | IN. (MM) | IN. (MM) | ||||||||||||||
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CPRFCURB006A00 | 8 (203) |
| 11 (279) |
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CPRFCURB007A00 | 14 (356) |
| 11 (279) |
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CPRFCURB008A00 | 8 (203) |
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CPRFCURB009A00 | 14 (356) |
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NOTES:
1.Roof curb must be set up for unit being installed.
2.Seal strip must be applied, as required, to unit being installed.
3.Dimension in ( ) are in millimeters.
4.Roof curb is made of
5.Table lists only the dimensions, per part number, that have changed.
6.Attach ductwork to curb (flanges of duct rest on curb).
7.Insulated panels:
8.Dimensions are in inches.
9.When unit mounting screw is used (see Note A), a retainer bracket must be used as well. This bracket must also be used when required by code for hurricane or seismic conditions. This bracket is available through Micrometl.
Fig. 2 - Roof Curb Dimensions
3
