Diffusers · Diffusers
Lay-in 2-way corner diffuser
T-bar corner condition
ConnectionTop inlet
SupportIndependent support
Before you start
- Confirm corner condition, two-way throw directions, wall spacing, grid module, neck, and support.
- Inspect face and pattern controllers.
- Verify the intended two directions are not blocked by walls or bulkheads.
- Coordinate branch route.
Tools and materials
Lay-in 2-way corner diffuser, boot, branch duct, sealant, fasteners, independent support, level, and hand tools.
Lay it out
- Mark the two discharge directions.
- Set the diffuser in the correct corner relation.
- Align the neck to the branch.
Set and support it
- Support from structure.
- Keep the grid unloaded.
- Support branch independently.
Make the connection
- 1
Set and support the boot.
- 2
Connect and seal the branch.
- 3
Place the face in the grid.
- 4
Clock the diffuser for the two intended directions.
- 5
Secure and level it.
- 6
Verify no throw is blocked.
Check the install
- Correct two directions are open.
- Face is level.
- Support is independent.
- Neck is sealed.
- Walls do not block the pattern.
Common mistakes
- Clocking the diffuser 90 degrees wrong.
- Ignoring wall spacing.
- Twisting the branch to rotate the face.
- Letting the grid carry weight.
Stop and ask
Stop if wall spacing makes the two-way pattern inappropriate, orientation is unclear, or the boot cannot be supported independently.