| 摘要 |
PROBLEM TO BE SOLVED: To prevent frost being deposited in an evaporator, and to prevent fogging from being generated on a windshield. SOLUTION: In an air conditioner unit 1 capable of making air volume of air conditioning wind flowing inside a Dr(driver) side air passage 21 different from air volume of air conditioning wind flowing inside a Pa(passenger) side air passage 22, opening of an air volume regulating door 46 is regulated to correct to an increasing side of air volume the air volume in the air passage side having the possibility of frost deposit to an evaporator 11 out of the Dr side air passage 21 and the Pa side air passage 22, so as to prevent the frost deposit in the evaporator 11 and to prevent generation of fogging on a windshield.
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