TBDI6-HC - Thermally Powered Heat/Cool Changeover Diffuser
TBDI6-HCOverview
Sizing a single diffuser for both heating and cooling applications is challenging, as differing supply temperatures have different buoyancies and vastly different throw distances. The TBDI6-HC uses a thermally powered wax actuator to address this issue; washing exterior spaces with a high velocity jet of air during heating, and minimizing drafts by switching to a horizontal throw pattern during cooling without power or internal electronic components.
Typical Applications
The TBDI6-HC slot diffuser with heat/cool changeover is ideal for perimeter applications and is designed to provide optimal comfort and functionality in both heating and cooling seasons.
Construction Options
- Module Length
- 24 in.
- 30 in.
- 36 in.
- 48 in.
- 60 in.
- Insulation
- Internal coated fiberglass
- Internal fiber free foam
- External 1/2 in. aluminum foil backed



