Honda 1990 Accord Sedan Owner's Manual page 41

Heating and Cooling (cont'd)
What the Controls Do:
[DX]
FAN SWITCH
[LX/EX]
FAN SWITCH
Fan Switch
Turning the switch clockwise will increase the fan speed, and
the fan will circulate warm, cool, or outside air, depending on
where the temperature lever/control dial
lever/buttons are set.
Whenever the fan is switched on, air flows from the dash cor-
ner vents regardless of function lever/button position.
Function Lever/Buttons
Slide the lever on the DX model or push the appropriate button
on the LX and EX models to direct air to and from the heater,
defroster and vents.
There is an indicator light in each function button that comes
on when the button is pushed.
FUNCTION LEVER
TEMPERATURE LEVER
TEMPERATURE
CONTROL DIAL
FRESH AIR BUTTON
RECIRCULATION BUTTON
RECIRCULATION BUTTON AND
INDICATOR LIGHT
AIR CONDITIONER BUTTON
AND INDICATOR LIGHT
(optional)
FUNCTION BUTTONS AND
INDICATOR LIGHTS
AIR CONDITIONER BUTTON
and function