| 摘要 |
PURPOSE: A method for removing contaminated air using a blow mode of an automatic air-conditioner is provided to supply fresh air into the interior of a vehicle after discharging contaminated air to outside. CONSTITUTION: A timer is set with for a fixed hour system when an air-conditioner is turned on according to the temperature sensing. A vent(2a) is opened for the fixed time and contaminated air is exhausted through the vent. When timer is suspended, the vent is automatically closed, and the air conditioner is automatically converted in an indoor mode and in order to make the agreeable air flow in into the interior of a vehicle.
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