SOLID STATE ECONOMIZER SYSTEM
63-2484—1
4
Approval:
Underwriters Laboratories Inc. Flammability Rating:
UL94-5V.
Dimensions:
See Fig. 3.
M9096
S
+
9/16
(14)
3-7/8 (96)
5/16 (8)
3-5/32
(80)
2-3/4
(70)
1 (25)
7/32
(6)
Fig. 3. Approximate dimensions of C7400A Solid State
Enthalpy Sensor/C7650A Solid State
Temperature Sensor in in. (mm).
M7415A, M8405A Damper Actuators
Provides control of economizer systems, ventilation dampers
and combustion air dampers used in residential or
commercial HVAC equipment.
Fig. 4. Approximate dimensions of M7415A and M8405A in in. (mm).
7/16
(11)
1-1/4
(32)
5-3/16 (132)
4-1/2 (114)
3-1/2 (89)
2-1/4 (57)
4-1/2
(114)
4-1/2
(114)
5
(127)
4-1/32
(102)
1-3/8 (35)
3-1/8 (79)
M3851TOP VIEW SIDE VIEW POWER END VIEW
1/4 (6)
Actuator Rotation:
Closed position is the limit of clockwise rotation; open position
is the limit of counterclockwise rotation as viewed from the
shaft end of the motor. These motors are shipped with the
shaft in the closed position.
Auxiliary Switch Rating (M8405A only):
24 Vac, 20 VA inrush, 20 VA run (R8222 or equivalent load).
Terminal Connections:
1/4 in. (6 mm) male quick connect terminals mounted on
actuator. Terminal arrangement is dependent on actuator
model.
Ambient Operating Temperature Range:
-40°F to +125°F (-40°C to +52°C).
Voltage and Timing:
See Table 1.
Dimensions:
See Fig. 4.
Shaft:
Single-ended drive shaft with crank arm supplied.
Flammability Rating:
Underwriters Laboratories Inc. UL94-5V.
Approval:
Underwriters Laboratories Inc.
Component Recognized: File No. E4436, Guide No. XAPX2,
Vol. 9, Section 1, 7-25-83.
Table 1. M7415A/M7405A Actuator Specifications.
Power (Vac) Torque
Model
Number
Voltage (Vac)
50/60 Hz (Drive) (Hold)
Timing
(sec)
a
Stroke
(°) (lb-in.) (N•m)
Open Rotation
(Shaft End View)
Spring Return
(Shaft End View)
M7415A
b,c
24 8 5 90 90 25 2.8 ccw cw
M8405A
b,d
24 7 3 90 90 25 2.8 ccw cw
a
Timing with 60 Hz power.
b
Spring return.
c
Modulating.
d
Three-position with field adjustable minimum position control.
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