| 摘要 |
PURPOSE:To enable a more free selection of an airflow and also to enable a proper control of the airflow, by a format wherein airflow control of main and auxiliary air conditioners can be changed-over by both an individual hand switching method and an interlocking automatic switching method. CONSTITUTION:A blowing-off airflow of a front air conditioner 1 is adjusted by a hand control systems wherein a feeding amount to a fan motor MF is altered by changing over a switch 3, and by an automatic control system which is actuated by means of a switch 30 being connectd when the switch 3 is set at a position of automatic A and interlocking with the rotation of an air mix door 8 of the air conditioner 1. A blowig-off airflow of a rear cooling unit 2 is adjusted by a hand control system wherein a feeding amount to a fan motor MR is altered by means of a switch 4 and by an automatic control system which is functioned by means of a switch 31 connected when the switch 4 is set to the position of automatic A. A fixed contact d of the switch 31 extends over the zone of fixed contacts d-g of the switch 30, and the fan motor MR runs at a low rotative speed during this zone for maintaining a small airflow. The airflow of this unit changes to the rotary movement of the air mix door 8 in the case of the automatic control. |
