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11. Connect the VAV box's flow sensor tubing to the controller's Pres-
sure Sensor Inputs . The connection is polarity free (high-low ports
are interchangeable). Create a condensation trap in the pneumatic
tubing by forming it into a vertical loop.
12. Finalize the installation by rotating the damper to the full open posi-
tion.
Damper
Shaft
Opening for
Damper Shaft
Inches
Millimeters
Figure 11:
Standard Mounting Method: Mounting a controller on
a damper shaft
4 / 14
VAV Box
Minimum :
>1.50"
>40.00
Sliding Grommet
Mounting Screw
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