HVAC Control Panel (if equipped)
![](/owner/owners-manuals/0000430152.png)
To operate the cab heater, rotate the fan control1 to
the desired fan speed setting. The far left setting turns the fan
off.
Adjust the temperature by rotating the temperature
control 2 to the desired heat setting. Rotate the control
clockwise to increase heat or counter-clockwise to decrease heat.
Press the top of the A/C switch 3 to enable the
air conditioning system for cooling or defrost purposes.