Abstract: An air conditioning module, for location adjacent a ceiling surface, includes a heat exchanger which has an upstream side to receive incoming air and a downstream side to discharge conditioned air and also includes a primary air chamber that is arranged in fluid communication with the downstream side of the heat exchanger and is spaced from the heat exchanger to define a discharge chamber that lies between the primary air chamber and the heat exchanger.

Abstract: An air conditioning module, for location adjacent a ceiling surface, comprises a heat exchanger which has an upstream side to receive incoming air and a downstream side to discharge conditioned air. The air conditioning module also includes a primary air chamber that is arranged in fluid communication with the downstream side of the heat exchanger and is spaced from the heat exchanger to define a discharge chamber that lies between the primary air chamber and the heat exchanger The primary air chamber includes an air chamber body which has coupled therewith a separately-formed unitary discharge member. The unitary discharge member defines a plurality of primary air discharge ports that are arranged along the length thereof to direct primary air into the discharge chamber and thereby induce incoming air into the heat exchanger.

Abstract: In the field of heat exchangers for air conditioning systems there is a need for an improved heat exchanger which provides improved efficiency in terms of overall packaging and performance. A heat exchanger, for use in an air conditioning system of a building, including an elongate fluid conduit which has first and second elongate heat exchange fins extending laterally therefrom. Opposed faces of the first and second fins define an acute angle therebetween. The fluid conduit defines a discrete conduit body, the first fin defines a first fin body, and the second fin defines a second fin body. The conduit body is thermally coupled to at least one of the first and second fin bodies by a discrete heat exchange member.