Peco Controls Proportional Control 3 Speed Fan, Heat or Cool Thermostat, Auto Changeover, 0-10 VDC

The TA167 provides 0 – 10 VDC proportional control of HVAC heating and cooling valves, dampers and fan systems. Model configurations are available for manual or auto changeover switching applications .Independent fan circuitry provides switching for up to three fan speeds. Features: Solid state precision & dependability Up to 3-speed fan switching available Accepts 24 to 277 VAC Auto changeover