Equipment & Terminals · Expanded master guide
Equipment, Flex & Terminal Connections
Ten expanded field guides for equipment connectors, flex duct, VAV connections, fan discharge, louver plenums, and rooftop curbs.
Flexible does not mean structural.
Support equipment and duct independently, align before connecting, keep flex short and fully extended, and preserve service access.
Support equipment and duct independently, align before connecting, keep flex short and fully extended, and preserve service access.
Every guide teaches the full task
1Before you start
2Lay it out
3Set and support it
4Make the connection
5Check the install
6Common mistakes
7Stop and ask
Equipment & TerminalsExpanded guide
Canvas flexible connector at AHU
Rectangular equipment connection
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Round flexible connector at inline fan
Round fan connection
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Short flex duct to diffuser
Terminal connection
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Flex duct to round metal branch
Branch extension
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Acoustic flex connector
Noise-control connection
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VAV inlet duct connection
Terminal unit inlet
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VAV discharge rectangular duct
Terminal outlet
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Fan discharge straight duct section
Fan outlet
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Louver plenum connection
Exterior intake/exhaust
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Roof curb duct connection
Rooftop unit
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