Schneider Electric (Barber Colman) TK-1721 Day-Nite Thermostat RA Dual Setpoint 55°F-85°F

Schneider Electric (Barber Colman) TK-1721 Day-Night Thermostat, operates as a reverse-acting pneumatic part for efficient HVAC systems. It operates between 55°F and 85°F setpoints using two settings which it turns on automatically according to day-night temperature needs for maximum comfort and efficiency. The system operates better when pneumatic systems manage both VAV boxes and air handling units to achieve comfort while reducing expenses. The dual setpoint design within this section enables customizable scheduling by working effectively in buildings that experience changing occupancy patterns used for commercial and institutional purposes.