M/R stands for Manual Reset

the compression end relies on mechanical deformation of the sleeve to create a seal

the 12V DC power requirement makes it ideal for remote monitoring stations and mobile HVACR units where standard AC power is unavailable

streamlining installation for mechanical contractors

Common Questions How do I wire the AOBD-12X12 to a standard zone board

Johnson Controls M9208-AGA-2 Actuator Refrigerant M/R stands for Manual ResetThe Johnson Controls M9208 AGA 2 is a professional grade spring return direct coupled actuator designed for the precise control of dampers and valves in commercial HVAC systems. Operating on 24VAC or 24VDC power, this unit delivers a rated 70 lb in torque (8 Nm), making it an ideal choice for medium sized air handlers and terminal units. This specific model supports both floating control and two position control, offering versatility for various