9Gasket aroundouter edgeInsulateddeck panGasket aroundductS/AR/AHVAC unitbase*Gasketingouter flangeFlashing fieldsuppliedRoofing materialfield suppliedCant stripfield supplied*Provided with roofcurbRoofDuct workfield suppliedInsulation (fieldsupplied)Roofcurb*Wood nailer*Gasketinginner flange*Screw(NOTE A)Roof Curb for Small CabinetNote A: When unit mounting screw is used,retainer bracket must also be used.HVAC unitbase*Gasketingouter flangeFlashing fieldsuppliedRoofing materialfield suppliedCant stripfield supplied*Provided with roofcurbRoofDuct workfield suppliedInsulation (fieldsupplied)Roofcurb*Wood nailer*Gasketinginner flange*Screw(NOTE A)Roof Curb for Large CabinetNote A: When unit mounting screw is used,retainer bracket must also be used.AB Typ.Supply opening(B x C)LongSupportD44 5/16 "Return opening(B X C)Insulateddeck panShortSupportC Typ.UNIT SIZE ODS ORDER NO. Ain. [mm]Bin. [mm]Cin. [mm]Din. [mm]ROOF CURB024-036 CPRFCURB006A00 8 [203] 11 [279] 16-1/2 [419] 28-3/4 [730]CPRFCURB007A00 14 [356] 11 [279] 16-1/2 [419] 28-3/4 [730]042-060 CPRFCURB008A00 8 [203] 16-3/16 [411] 17-3/8 [441] 40-1/4 [1022]CPRFCURB009A00 14 [356] 16-3/16 [411] 17-3/8 [441] 40-1/4 [1022]Roof Curb DimensionsSide ViewAccessory dimensionsNotes:1. Roof curb must be set up for unit being installed.2. Seal strip must be applied, as required, to unit being installed.3. Dimensions in [ ] are in millimeters.4. Roof curb is made of 16-gage steel.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: 1-in. thick fiberglass 1 lb. density.8. Dimensions are in inches.9. When unit mounting screw is used (Note A), a retainer bracket must be used aswell. This bracket must also be used when required by code for hurricane orseismic conditions. This bracket is available through Micrometl.