Climate Controls - Chevrolet 4500HD Series 2019 Manual

Climate Controls

Climate Control Systems
Climate Control Systems . . . . . 131
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . 134
Maintenance
Passenger Compartment Air
Filter . . . . . . . . . . . . . . . . . . . . . . . . 135
Service . . . . . . . . . . . . . . . . . . . . . . . 136
Climate Control
Systems
The heating, cooling, and ventilation
for the vehicle can be controlled
with this system.
Climate Control System w/Air
Conditioning shown, Heater Only
similar
1. Outlet Selector Knob
2. Air Selector Lever
3. Temperature Control Knob
4. Air Conditioning (A/C) Switch,
if equipped
5. Fan Speed Control Knob
Climate Controls
Outlet Selector Knob : The Air
Selector Knob regulates air flow
from the upper, floor and defroster
outlets.
H
: Air flows through the upper
outlets.
)
: Air flows through the upper and
floor outlets.
6
: Air is flows through the floor
outlets.
-
: Air flows through the floor
outlets, with some air coming from
the door window and windshield
outlets.
1
: Air flows through the door
window and windshield outlets.
Air Selector Lever : The intake of
outside air and the circulation of
inside air is controlled by sliding this
lever right or left.
: Use this position to ventilate
the interior of the cab. This position
should be normally selected.
131