Air-Handling Units · Mixing box
Install outdoor/return mixing section
Equipment Installation — AHU inlet
Task typeMixing box
Tools / equipmentRigging, duct supports
How to install it
- 1
Set and seal section
- 2
connect outdoor and return ducts independently
- 3
install/verify dampers
- 4
maintain actuator access.
Quality check
- Dampers move
- no casing load
- sections sealed
Stop and verify
Stop if inlet orientation or controls differ from submittal