Description
The Schneider Electric (Barber Colman) TK-1711 is a pneumatic dual setpoint room thermostat engineered for cooling applications in commercial building automation systems. Featuring Day/Night operation and Normally Closed (NC) action, this direct-acting thermostat delivers reliable pneumatic control across a 55–85°F dial range at both 15 PSIG and 20 PSIG supply pressures.
Key Features
- Dual setpoint design supports independent Day and Night temperature control
- Cooling application with Normally Closed (NC) pneumatic action
- Direct Acting (DA) control response
- 55–85°F dial temperature range at 15 PSIG supply pressure
- 55–85°F dial temperature range at 20 PSIG supply pressure
- Cover legend labeled “Day” for easy field identification
- Day/Night switching capability for occupancy-based setpoint adjustment
- Designed for commercial HVAC pneumatic control systems
Specifications
- Model: TK-1711
- Brand: Schneider Electric (Barber Colman)
- Control Type: Pneumatic
- Application: Cooling
- Action: Normally Closed (NC), Direct Acting (DA)
- Setpoints: Dual (Day/Night)
- Temperature Dial Range: 55–85°F
- Supply Pressure: 15 PSIG and 20 PSIG
- Cover Legend: Day
Applications
The TK-1711 is ideal for commercial buildings, institutional facilities, and industrial environments where pneumatic HVAC control systems are in place. The Day/Night dual setpoint functionality allows facility managers to program separate temperature setpoints for occupied and unoccupied periods, improving energy efficiency and occupant comfort. Its direct-acting, normally closed configuration integrates seamlessly into existing pneumatic control networks.
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