The TEC3000 Series Thermostat Controllers are wireless, stand-alone devices that provide on/off, floating, and proportional control of the following items:
- Local hydronic reheat valves
- Pressure-dependent VAV equipment with or without local reheat
- Two- or four-pipe fan coils
- Cabinet unit heaters
- Other zoning equipment using an on/off, floating, or 0 to 10 VDC proportional control input
The wireless TEC3000 models have an embedded FX-ZFR Pro Radio radio that is updated during a firmware update. Models also provide single- or two-stage control of unitary rooftop units (RTUs) with or without economizers and heat pumps.