PIN AS 8X5065 - Caterpillar

Illustration 1 g00878424
The heating and air conditioning control is located on the left side of the dash panel.
Heater - Move the control to position LOW (5), MEDIUM (6), or HIGH (7).
Air Conditioner - Move the control to position LOW (1), MEDIUM (2), or HIGH (3). Place the control into position (4) in order to turn off the heating and air conditioning system.
Temperature Control - Control (8) is used in order to control the temperature of the heating and air conditioning system. Turn the control counterclockwise in order to turn off the temperature control.
Pressurizing - The cab can be pressurized in order to keep out dust. Turn off temperature control (8). Turn the fan speed for the heating system to one of the three positions.