Cab Climate Control - Mack Granite GU Series Operator's Handbook Manual

CAB CLIMATE CONTROL

1. Blower Control Knob
2. Temperature Control Knob
3. Mode Knob
1. Blower Control Knob — This knob controls fan speed from OFF to 4
(highest speed).
2. Temperature Control Knob — Controls the temperature of the air in the
cab from COOL (far left) to HOT (far right).
3. Mode Selection Knob — Controls the direction of air flow around the
cab as follows:
INSTRUMENTS AND CONTROLS 87
4. Fresh/Recirculation Button
5. A/C ON/OFF Button
C0029218