The SMARTEMP Jet Swirl Diffuser, type JSC-AD, offers adjustable discharge direction from horizontal to vertical for extremely high discharge heights. In cooling mode, horizontal discharge with strong swirl produces high induction, diffusing the swirling air stream with strong mixing characteristics into the space. In heating mode, concentrated vertical supply air is discharged as a jet – without swirl – to achieve exceptionally long downward throw.

The JSC-AD diffuser can be flush mounted in a ceiling or freely suspended (ie no Coanda attachment to the ceiling required). Cambered radial swirl vanes surrounding a central core tube that houses the adjustment mechanism are recessed within a round bell-mouth with suspended guide ring and integrated jet straightener.