HEATER AND DEFROSTER Two knobs allow full control of your Corvette Heater.
AIR·PULL-DEF-This control supplies outside air to the Heater when pulled out to the "detent" position and diverts the air-flow to the defroster duct when pulled fully out. This knob must be pulled out to "detent" or further before operating the healer.
FAN-TEMP-PULL-Heater output air temperature is regulated as this knob is pulled out. Maximum heat is obtained in the fully out posi
tion . Rotate the knob to obtain low, medium or high fan speed.
HEATER OPERATING TIPS
• Always brush snow from the air inlet in front of the windshield before operating the heater. elf less than maximum heat is desired, operate FA~ on low or medium speed and regulate the air temperature by moving the FAN·TEMP·PULL knob partially in. • Operate the heater for several minutes before turning on the defroster. This will clear the system of moisture and help
prevent windshield fogging.
VENTILATION
DURING •
WARM WEATHER
•
Air vents in each side panel, operated by vent knobs
on either side of the steering column, admit outside
air from the vent grille in the cowl.
•
Pull AIR·PULL-DEF knob lO detent or fully open, to admit outside air through the heater.
• Additional ventilation
is available on sport coupe
models by means of luggage compartment exhaust fan. To operate the fan , pull the knob located next to the left air vent control. This fan will not oper
ate when the heater fan is being used.
