Schneider Electric (Barber Colman) MK-3101 Pneumatic Damper Actuator Refrigerant technicians often find that a

technicians often find that a dirty blower wheel or a loosened set screw is the root cause of excessive vibration and premature motor failure

Can I use this valve with R22 or R134a

streamlining truck stock for contractors servicing Rheem

provided the pilot flame is adjusted to the correct intensity

Can I use this for non-Goodman brands

Schneider Electric (Barber Colman) MK-3101 Pneumatic Damper Actuator Refrigerant technicians often find that aFor 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