Schneider Electric (Barber Colman) MK-3101 Pneumatic Damper Actuator Els PW 17895 A faulty switch typically triggers

A faulty switch typically triggers a specific LED blink code on the control board

Is specialized software needed for installation

preventing vibration-induced fatigue

This 4-inch duct temperature sensor is purpose-built for use with CCE-1000 series pneumatic-electric relays and CEE-1100 series remote thermostat controllers

Schneider Electric (Barber Colman) MK-3101 Pneumatic Damper Actuator Els PW 17895 A faulty switch typically triggersFor high performance environmental control, the Schneider Electric MK 3101 (formerly Barber Colman MK 3101) is the industry standard pneumatic damper actuator for proportional or two position control. This proportional pneumatic actuator features an 8 in effective diaphragm area and is engineered specifically for HVAC damper control in mixing boxes, air valves, and terminal units. With a 3 to 8 psi spring range, it provides reliable spring return fail