Mazda 6 Training Manual page 344

A/C correction
• When the A/C compressor is switched from A/C ON mode to OFF mode, the basic opening angle of the air mi
actuator is switched from the A/C ON mode opening angle to the A/C OFF mode opening angle. This prevents
a rise in airflow temperature. In addition, this correction retards the air mi actuator operation to prevent a
sudden drop in airflow temperature.
.
1 Air mi actuator opening angle delay
2 A/C mode
3 Air mi actuator opening angle correction amount
MAX HOT and MAX COLD correction
• When the temperature is set to MAX HOT (temperature setting dial is turned to the right), air mi actuator is
completely open (100%), when set to MAX COLD (temperature setting dial is turned to the left), it is firmly
closed.
Coolant temperature correction
• There are cases where the engine coolant temperature is lowered when continuously idling in etremely low
outside temperature. To prevent lower airflow temperature in this situation, the climate control unit adjusts the
HOT air mi actuator to opening according to the engine coolant temperature. However, coolant temperature
correction does not operate when the ambient temperature is above 10° ° ° ° C {50° ° ° ° F}.
CONTROL SYSTEM
4 HOT
5 COLD
6 Time
A6E8540T002
U
U–25