| 摘要 |
<p>This air treatment unit (22 1 ) comprises a body (30), at least one heat exchanger (40, 42) supplied with an auxiliary coolant, this heat exchanger being designed to condition the air intended to enter the passenger compartment of the vehicle, this main unit also comprising means (32) for admitting outside air, means (34) for extracting inside air, means (44) for blowing air towards the passenger compartment, a sensor (46) for measuring at least one parameter of the ambient air of the passenger compartment, and control means (50) suitable for controlling the opening of the means (32) for admitting outside air and means (34) for extracting inside air when the value of this parameter is superior to, or inferior to, a predetermined value.</p> |
