Air Distribution · Plenums
VAV discharge plenum
Plenum box assembly — Above ceiling
ConnectionVAV outlet to multiple branches
SupportIndependent support
How to install it
- 1
Support box
- 2
connect to VAV outlet
- 3
seal
- 4
install branch collars/dampers
- 5
support each branch.
Quality check
- VAV casing carries no branch weight, collars sealed
Stop and verify
Stop if plenum blocks reheat or controls