| 摘要 |
<p>A heat exchange unit and internal support therefor are disclosed. The internal support is bowl shaped and has portions for the support of fan means, an inner heat exchanger and an outer heat exchanger. An air inlet portion in the support allows air to be circulated therethrough by the fan means. A base pan having an air inlet portion allows air to enter the interior of the unit such that there is a separate air flow path for each heat exchanger, both air flow paths including flow through the air inlet portion of the internal support.</p> |
