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Johnson Controls M9220-AGA-3 - #, 177 in-lb Floating Spring Return Direct Mount Actuator

Item: M9220-AGA-3
MFR: M9220-AGA-3
This product is no longer available for purchase.
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The M9220-xxx-3 actuators are direct-mount, spring-return electric actuators that operate with these available power options:
  • AC 24 V at 50/60 Hz or DC 24 V (AGx, BGx, GGx, HGx)
  • AC 120 V at 60 Hz (BAx)
  • AC 230 V at 50/60 Hz (BDx)
These bidirectional actuators do not require a damper linkage, and are easily installed on dampers with 1/2 to 3/4 in. or 12 to 19 mm round shafts, or 3/8 and 1/2 in. or 10, 12, and 14 mm square shafts using the standard shaft clamp included with the actuator. An optional M9220-600 Jackshaft Coupler Kit is available for 3/4 to 1-1/16 in. or 19 to 27 mm round shafts, or 5/8 and 3/4 in. or 16, 18, and 19 mm square shafts.

The M9220-xxx-3 Electric Spring-Return Actuators provide reliable control of dampers and valves in HVAC systems. The M9220-xxx-3 Actuators are available for use with on/off, floating, and proportional controllers.

  • Available Torques of 177 lb·in (20 Nm) for Single Actuators, 354 lb·in (40 Nm) for Two Models, and 531 lb·in (60 Nm) for Three Models Mounted in Tandem - offer a selection that is most suitable for the application.
  • Reversible Mounting Design - simplifies installation and enables the actuator to spring return in either direction.
  • Electronic Stall Detection throughout Entire Rotation Range - extends the life of the actuator by deactivating the actuator motor when an overload condition is detected.
  • Removable Coupler - adapts to a shorter damper shaft.
  • Integral 48 in. (1.2 m) Halogen-Free Cables with Colored and Numbered Conductors - simplify field wiring.
  • Integral Auxiliary Switches (xxC Models) - provide one fixed and one adjustable switch point with line voltage capability.
  • NEMA 2 (IP54) Rated Aluminum Enclosure - protects the internal components of the actuator from dirt and moisture.
  • Easy-to-Use Locking Manual Override with Auto Release and Crank Storage - allows for manual positioning of the actuator hub.
  • Integral Connectors for 3/8 in. Flexible Metal Conduit - simplify installation and field wiring.
  • Microprocessor-Controlled Brushless DC Motor (-AGx, -GGx, and -HGx types) - provides constant run-time independent of torque.


NameJohnson Controls M9220-AGA-3 - #, 177 in-lb Floating Spring Return Direct Mount Actuator
BrandJohnson Controls
Gemaire Item NumberM9220-AGA-3
Manufacturer Product NumberM9220-AGA-3
SKU - PIM Number1405423018509
ERP Number324005
Unit of MeasureEA
Weight7.6 Pounds (Lb)
Length14.0 Inches (In)
Width6.3 Inches (In)
Height3.8 Inches (In)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginMEX
Voltage24 VAC
Warranty OfferedVaries by Manufacturer
GEM - Case Quantity


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