| 摘要 |
<p>A vehicle includes a cab which houses an environmental control unit. The control unit includes a housing in which is mounted the usual environmental control components including a blower fan, a heater and evaporator core means, and a filter. Located so as to collect condensate from the heater and evaporator core means is a compartment defined by the housing. A pair of drain tubes are each reversely bent between upper and lower open ends, the upper ends being in fluid communication with the bottom of the compartment and the lower ends being open to the atmosphere.</p> |
