Installing the VVT Bypass Controller
VVT Bypass Controller
Carrier Proprietary and Confidential
CARRIER CORPORATION ©2017
Installation and Start-up Guide
All rights reserved
7
Mounting the VVT Bypass Controller
Mount the VVT Bypass Controller on the bypass duct damper actuator shaft. For service access, allow at least 1
foot (.3 m) of clearance between the front of the controller and adjacent surfaces.
End view inlet
Controller
Allow 1 ft. (.3 m) clearance
for service access
2.5 in.
(6.35
cm)
To mount the controller
1
Turn the damper shaft to fully close the damper.
2
Remove the controller’s cover.
3
Mount the controller to the VVT box by sliding the clamp assembly onto the damper shaft.
4
Secure the controller by installing the screw provided through the anti-rotation slot's bushing and o-ring.
O-ring
Bushing
Anti-rotation slot
NOTE
Center the bushing in the slot. Failure to do so may cause the actuator to stick or bind.
