| 摘要 |
A unitized heating, ventilation, and air conditioning (HVAC) system ventilates and regulates the air temperature inside a motorhome. Air is drawn from inside the motorhome and is directed to a furnace and an air conditioning unit via a common air return. A filter is positioned within the common return. The HVAC unit is compact and adapted for placement below the living area of motorhome so as to reduce the noise inside the cabin generated by the HVAC system and to reduce the center of gravity of the motorhome.
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