The air conditioning system is controlled manually by turning on the button (A/C) 1, fig. 8-69, air conditioning controls, temperature control knobs 5 with blue and red zones, switch 2 for heating fan motor speed, switch 4 for air distribution throughout the passenger compartment (up, down, center).
Pic. 8-69. Heater and air conditioner control unit:
1 - button for turning on the air conditioner;
2 - fan speed switch;
3 - recirculation damper control lever;
4 - air flow distribution switch;
5 - temperature control knob.