TF: 2x2 Therma-Fuser™ VAV Diffusers
The TF Therma-Fuser Diffuser is the most widely specified thermally powered VAV diffuser in the world with more than one million installed.
Stand Alone Square Therma-Fuser™ diffusers provide individual temperature control to precisely match the comfort requirements of each space. Each Therma-Fuser diffuser is its own VAV zone. The thermostats, actuator and damper are built into the diffuser.
24” (600mm) square
Other Thermally Powered Units:

With superior air distribution, these diffusers offer longer throws, no dumping, more entrainment, even temperature distribution, higher ADPI and better ventilation effectiveness.
TECHNOLOGICALLY ADVANCED COMFORT
Experience the benefits of high tech, high quality Acutherm products
- Lowest cost per zone of control
- Lowest energy VAV terminal-a green VAV
- Low to no maintenance
- No electrical connection required
- Easily adapts to office changes
The TF Model of the 24" (600m) square Thermally Powered Diffuser available in:
- TF-HC: individual setpoints for VAV heating and VAV cooling
- TF-CW: individual setpoint for VAV cooling with constant volume heating/morning warm-up
- TF-C: individual setpoint for VAV cooling
- TF-D: manually adjustable blade damper
- TF-RA: matching return air diffuser
TF Brochure
PDF: / 0 pages
TF IBM
PDF: / 4 pages
Wall Adjuster Brochure
PDF: / 4 pages
R-Rings ST, TF, TB
PDF: 623 KB / 2 pages
2 x 2 Ceiling Approaches
PDF: 6.0 / 6 pages
TF-HC No Heat
PDF: / 2 pages
TF-HC Limited Heat
PDF: / 2 pages
TF-HC Low Stratification Heating
PDF: 164.0 KB / 4 pages
TF Submittals
PDF: 115.7 KB / 2 pages
Minimum Security Lattice
PDF: / 1 pages

