User Guide
Table Of Contents
M9102-AGA-3S and M9104-xGA-3S Series Electric Non-Spring Return Actuators Installation Instructions2
Accessories
Mounting
To mount the actuator to a damper:
1. Check that the damper blade is visible, or its
position is permanently marked on the end of the
damper shaft, as illustrated in Figure 2.
2. Grasp the damper shaft firmly with pliers and rotate
the damper fully closed, as illustrated in Figure 3.
3. Make a note of the rotation range and direction,
either Clockwise (CW) or Counterclockwise
(CCW), required to close the damper.
4. Press and hold the gear release lever, and rotate
the actuator coupler to the fully closed position, as
determined in Step 2.
Figure 1: M9102 and M9104 Series Electric Non-Spring Return Actuator Dimensions, in. (mm)
F
I
G
:
a
c
t
_
d
i
m
3/16
(5)
9/16
(14)
1-13/32
(36)
1-3/32
(28)
2-13/16
(71)
4-3/32
(104)
5-5/32
(131)
2-1/4
(57)
2-1/16
(52)
1-1/4
(32)
25/32
(20)
Set Screw
Radius
Clearance
Table 1: Accessories (Order Separately)
Code Number Description
DMPR-KC003 7 in. (178 mm) Blade Pin Extension
without Bracket for Johnson Controls®
Direct-Mount Damper Applications
DMPR-KR003 Sleeve Pin Kit for Johnson Controls
Round Dampers with a 5/16 in. (8 mm)
Diameter Shaft
M9000-200 Commissioning Tool that Provides a
Control Signal to Drive 24 V On/Off,
Floating, Proportional, and/or Resistive
Electric Actuators
F
I
G
:
d
m
p
_
p
o
s
Figure 2: Damper Position Icons
Damper
Shaft
CCW to
Close
CW to
Close
Damper
Blade
Damper
F
I
G
:
d
m
p
_
r
o
t
a
t
Figure 3: Damper Rotation