- Best suited for variable air volume (VAV) applications
- The diffuser can be used in standard lay-in T-bar ceiling systems
- HISR has a steel construction with aluminum pattern controls
- Can also be used for heating and cooling in exterior zones which have low heating demands
- High rate of induction reduces temperature gradients ensuring better comfort levels
- Have a 3/4” slot width and does not exceed 7” in height
- Exposed surfaces and pattern controller of the plenum slot diffuser is in Black (BL)
- Accessories include factory mounted T-bars
- Contoured blades in the horizontal supply slots create high induction
- Center down-blow section includes “ice tong”-shaped pattern controllers
- Comes with an optional plaster frame (PF) to accommodate sheetrock and plaster ceiling applications
- Curved blade pattern controller helps in effective air distribution