Climate Control System; Heater Only System; Fan Speed Control; Mode Selector Control - Ford 1998 F-150 Owner's Manual

Controls and features

CLIMATE CONTROL SYSTEM

Heater only system

(if equipped)

Fan speed control

Controls the volume of air
circulated in the vehicle.
Temperature control knob
Controls the temperature of the
airflow inside the vehicle. On
heater-only systems, the air cannot
be cooled below the outside
temperature.

Mode selector control

Controls the direction of the
airflow to the inside of the vehicle.
PANEL-Distributes outside air
through the instrument panel
registers.
OFF-Outside air is shut out and
the fan will not operate.
20
PANEL
COOL WARM
COOL WARM
PANEL