Schneider Electric (Barber Colman) 900-002 Kit

The Schneider Electric (Barber Colman) 900-002 is a professional-grade pneumatic thermostat calibration kit essential for maintaining precise temperature control in commercial building automation systems. Designed for field service technicians, this comprehensive kit facilitates the accurate adjustment of 2" x 2" pneumatic thermostats, ensuring branch line pressures align with specified setpoints. By utilizing the included calibration tools and test gauges, contractors can verify system response and eliminate common drift issues without removing units from the wall. This kit is a direct replacement for legacy Barber Colman 900-002 setups and is pressurized for compatibility with standard 20 psig supply air systems found in modern HVACR environments. Its durable, compact design allows for efficient on-site HVAC pneumatic troubleshooting, reducing downtime and optimizing energy efficiency by preventing over-cooling or over-heating caused by out-of-spec bimetal elements. For technicians managing large facilities, the Schneider 900-002 calibration kit is the standard for maintaining proportional control stability across the entire device operating range.

• Enhanced Precision: Enables pinpoint accuracy in pneumatic control calibration to ensure thermostat branch pressure remains within ±1 psig of the intended setpoint.
• Universal Compatibility: Specifically engineered for Schneider Electric and legacy Barber Colman pneumatic thermostats, fitting standard 2" x 2" footprints.
• Field Reliability: Includes high-quality gauges and thermostat wrenches to handle demanding commercial service environments.
• Operational Efficiency: Eliminates the need for off-site testing, allowing for immediate recalibration and verification of pilot-operated relays.

Which thermostat models can I use with this kit?
This kit is primarily designed for the 2212 series and similar 2" x 2" Schneider Electric (formerly Barber Colman) pneumatic thermostats. It is compatible with both direct and reverse acting proportional controllers.

Does this kit include a branch line test gauge?
Yes, the 900-002 provides the necessary branch tap gauges and adapters required to monitor output pressure while adjusting the setpoint calibration screw.

Can I use this for Siemens or Johnson Controls systems?
While the 900-002 is purpose-built for Schneider/Barber Colman hardware, the included test gauges can often measure standard 0–30 psi pneumatic signals. However, the specific calibration wrenches are tailored to Schneider’s internal adjustment screws.

This item is not eligible for free shipping.

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.