An orientation insensitive heat exchanger assembly includes a housing having an upper portion including condensing tubes extending upwardly and intersecting a top wall of the lower portion. The condensing tubes are spaced equally from one another circumferentially and radially from the central axis and extend outwardly at a predetermined angle from the central axis. A fan assembly is disposed along a central axis extending upwardly from a center of the housing wherein the condensing tubes surround the fan assembly and the fan moves air radially out through the spaces between the condensing tubes.