Schneider Electric (Barber Colman) TA-1101 Thermostat

The Schneider Electric (Barber Colman) TA-1101 is a commercial-grade, two-position electric room thermostat engineered for high-accuracy on/off control of heating equipment. As a veteran-preferred line voltage thermostat, this unit is the direct replacement for Barber Colman FYDA-1 models, ensuring seamless field retrofits without complex reconfiguration. It utilizes a precision bimetal sensing element and a heavy-duty snap-action SPST switch capable of handling unit heater motors, electric heaters, and high-input motor starter coils across 24V, 120V, 240V, and 277V applications.

This mechanical room thermostat features a 55°F to 85°F setpoint range with a tight 2-degree fixed differential to prevent excessive equipment cycling. The TA-1101 is designed for NEMA Type 1 indoor installation and includes internal dial stop pins to allow contractors to lock or limit the temperature adjustment range, preventing unauthorized setpoint changes. The package comes standard with thermostat inserts for 2-window configurations and is compatible with standard 2x4 switch boxes or flush wall mounting.

• Versatile Voltage Compatibility: Rated for pilot duty and inductive loads up to 277 VAC, making it ideal for industrial HVAC control.
• Refined Temperature Regulation: The 2°F differential ensures stable thermal performance and improved energy management in commercial spaces.
• Field Reconfigurable: Includes multiple cover inserts to match specific aesthetic or visibility requirements for the dial window.
• Rugged Construction: Built with coded screw terminals and a durable beige plastic cover with brushed bronze accents for long-term reliability.

Is the TA-1101 compatible with cooling systems?
No, this specific model is a single-pole, single-throw (SPST) heating-only thermostat. For heating/cooling applications, an SPDT model from the TA-1501 or TA-1102 series would be required.

Can I limit the temperature range to prevent tenants from maxing out the heat?
Yes. The Schneider Electric TA-1101 includes dial stop pins that allow you to set minimum and maximum setpoint limits during installation.

What is the best way to calibrate this unit after a replacement?
The bimetal element is factory-calibrated; however, a calibration screw is accessible behind the cover if field adjustments are needed to match the ambient room temperature exactly.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.