| 摘要 |
PURPOSE:To enlarge a range of automatic control of air condition for low temperature outer air by providing a def breath quantity determining means to determine a blowout air quantity from a blowout port of a defroster based on at least an outer air temperature and an opening degree of an air mix door when a blow out air temperature is more than a predetermined temperature. CONSTITUTION:For heating when a blowout air temperature computed by a blowout air temperature computing means 300 is more than a predetermined temperature, a differential bleeding quantity is adjusted by a differential bleeding quantity determining means 400 and a drive control means 500 at least based on an outer air temperature and an opening degree of an air mix door. Under an environment where window glass is likely to be frosted, operation for changing blowout modes manually for increasing a differential bleeding quantity is eliminated, and a comfortable air condition can be realized automatically. |
