Installing the VAV Zone II
VAV Zone II Controllers
CARRIER CORPORATION ©2019
Installation and Start-up Guide
All rights reserved
13
8
Hold down the actuator damper release button, rotate the damper to verify that it fully opens and closes, then
release the button.
To connect duct tubes to the flow sensors
The VAV Zone II controls airflow using the actuator and flow sensor.
1
Turn off the VAV Zone II's power.
2
Connect the tubes to the VAV Zone II's
High
and
Low
connectors.
3
NOTE
Tubing should be at least 2 ft. (.61 meters) long for stable airflow measurement. The combined high
and low tubing length should not exceed 16.4 ft. (5 meters) in order to ensure accurate measurements.
4
Connect the other ends of the poly tubing to the airflow pickup located in the terminal's primary air inlet.
Avoid sharp bends in the tubing.
5
Connect
High
to
High
and
Low
to
Low
.
Summary of Contents for VAV Zone II
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