Door Control

SYSTEM

Door Control


DOOR MOTOR CONTROL

- A/C auto amp. receives the detection data from each sensor.
- Intake door motor, when receiving control signal from A/C auto amp. moves intake door to the appropriate position based on the door position detection signal of each PBR (Potentio Balance Resistor).
- Each motor of air mix and mode, when receiving drive signal from A/C auto amp., moves each door to the appropriate position according to drive signal.

DRIVE METHOD OF STEPPING MOTOR TYPE MOTOR

- Stepping motor type motor is driven by 4 pieces of drive coil that are sequentially excited.
- Direction of rotation is changeable by recomposing pattern of excitation.






SWITCH AND THEIR CONTROL FUNCTION











*: Models for Canada











AIR DISTRIBUTION

Models except for Canada





Models for Canada