DIMENSIONAL DRAWINGS (cont)
PART NUMBER ‘‘A’’ ‘‘B’’ PITCH
FLAT
389099-701 89 [203] — —
389100-701 119 [279] — —
389101-701 149 [356] — —
PITCHED
389103-701 89 [203] 10
7
⁄
8
9 [276] 1:12
389104-701 89 [203] 13
9
⁄
16
9 [344] 2:12
389105-701 89 [203] 16
3
⁄
8
9 [416] 3:12
389106-701 89 [203] 19
1
⁄
4
9 [489] 4:12
389107-701 89 [203] 22
3
⁄
8
9 [568] 5:12
389108-701 89 [203] 25
5
⁄
8
9 [651] 6:12
NOTES:
1. Roof curb must be set up for unit being installed.
2. Seal strip must be applied as required for unit being installed.
3. Dimensions in [ ] are in millimeters.
4. Roof curb is made of 16 gage steel.
5. Attach ductwork to curb (flanges of duct rest on curb).
6. Service clearance 4 ft on each side.
7. Direction of airflow.
8. Insulated panels: 1-in. thick fiberglass, 1 lb density.
Roof Curb, Sizes 018-060
9
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