A/C AMPLIFIER FUNCTION [MANUAL AIR CONDITIONER]


BHE074061480T11

• Receives signals from the climate control unit, and sends operation control signals to the actuators.

1
Climate control unit
2
A/C amplifier
3
Air mix actuator
4
Airflow mode actuator
5
Air intake actuator
6
Airflow temperature changes
7
Airflow mode changes
8
Air intake mode changes

Defroster Control

• To improve defrosting when the climate control unit airflow mode selector switch is turned to HEAT/DEF or the defroster switch is on, the defroster control switches air intake to FRESH mode, and switches A/C to ON.

Airflow mode

Air intake mode

(REC/FRESH switch pressed)

A/C ON/OFF

(A/C switch pressed)

A/C

A/C illumination

VENT, BI-LEVEL, HEAT
RECIRCULATE⇔FRESH
OFF
OFF
ON
ON
HEAT/DEF, DEFROSTER
FRESH
ON
ON⇔OFF