Intake Door Control

Intake Door Control System - Auto A/C:

INTAKE DOOR CONTROL
The intake doors are automatically controlled by: The temperature setting, ambient temperature, in-vehicle temperature, intake air temperature, amount of sunload and ON-OFF operation of the compressor.

Components Parts:
1) Auto amp.
2) Intake door motor
3) Potentio Balance Resistor (PBR)
4) In-vehicle sensor
5) Ambient sensor
6) Intake sensor
7) Sunload sensor

System Operation
The intake door control determines intake door position based on the ambient temperature, the intake air temperature and the in-vehicle temperature. When the ECON, DEF, or OFF buttons are pushed, the auto amp. sets the intake door at the "Fresh" position.