4 Introduction
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Controller 4 Operation Manual 90-30027-00 Rev A-01 Date: 032720
Fan Network Ordering
Type of controller: Controller 4, which can network up to 4 fans.
MacroAir customizes fans to operate in a network by:
• Addressing the fans.
• Providing bean crimps for T-splices (AVD 370).
• Supplying an additional 15ft [4.57m] piece of CAT5e (AVD 370).
• Modifying the panel enclosure (AVD3, 550, 780, Y and X Series Fans).
• Modifying the wiring on the VFD (AVD3, 550, 780, Y and X Series Fans).
Note: If you did not order your fans for a network, please contact Technical Support for
assistance with networking your fans. Also, when installing new fans in an existing mixed
network, contact Technical Support.