SYSTEM OPERATION - CONTINUED
TO TURN A/C ON - CONTINUED
N OT E
· A/C is controlled by the position of A/C control switch. When A/C control switch is in the OFF position (fully
counter-clockwise), the A/C blower and A/C compressor is off. The A/C compressor is turned ON, and the A/
C blower speed is increased when the A/C control switch is moved clockwise. The A/C control switch controls
the A/C compressor and A/C blower speed only. It does not control A/C temperature.
· Doghouse door must be closed at all times during A/C operation.
Turn A/C control switch (4) clockwise to desired blower speed position (low, medium, or high).
Adjust A/C louvers (2) to desired airflow.
As soon as cool air is flowing from louvers, close all cab windows and recirculating/fresh air vents