Schneider Electric (Barber Colman) MK-3101 Pneumatic Damper Actuator Els PW 17895 the internal thermal disc operates

the internal thermal disc operates based on temperature regardless of orientation

this motor is rated for 220/230V and is commonly used in 240V applications

03 compatible with Propane (LP) systems

provided it is a single-stage system without auxiliary heat

For Generation II SmartValve models like the SV9501 and SV9502

Schneider Electric (Barber Colman) MK-3101 Pneumatic Damper Actuator Els PW 17895 the internal thermal disc operatesFor 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