Air-Handling Units · Roof curb
Install curb-mounted AHU
Equipment Installation — Outdoor AHU
Task typeRoof curb
Tools / equipmentCrane, curb, rigging
How to install it
- 1
Verify curb model/openings
- 2
install curb and weatherproofing
- 3
place duct drops
- 4
crane-set unit
- 5
secure
- 6
seal curb/unit interface.
Quality check
- Openings aligned
- curb square
- weather seal complete
Stop and verify
Stop if curb/unit mismatch or roof structure is unresolved