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901155 REV A 2/22/10, INST 1962-65 NOVA EVAP PG 20 OF 23
OPERATION OF CONTROLS
BLOWER
SPEED
MODE
KNOB
TEMPERATURE
KNOB
A/C MODE
HEAT MODE
DEFROST/ DE-FOG MODE
ROTATE KNOB RIGHT
TO DESIRED BLOWER
SPEED FROM OFF TO HI
BLOWER SPEED
ROTATE THE KNOB TO
THE CENTER TO DIRECT
AIR FLOW TO THE FLOOR.
MODE KNOB
TEMPERATURE KNOB
THIS KNOB CONTROLS
THE BLOWER SPEED,
FROM OFF TO HI
BLOWER SPEED
ROTATE THE KNOB TO
THE LEFT TO DIRECT AIR
FLOW TO THE DASH VENTS
MODE KNOB
TEMPERATURE KNOB
IN A/C MODE ROTATE
THE TEMPERATURE KNOB
ALL THE WAY RIGHT TO
THE COLD POSITION TO
ENGAGE COMPRESSOR.
(ROTATE KNOB LEFT OR
RIGHT TO ADJUST
DESIRED TEMPERATURE)
IN HEAT MODE ROTATE
THE TEMPERATURE KNOB
ALL THE WAY LEFT TO THE
HOT POSTION. (ROTATE KNOB
LEFT OR RIGHT TO ADJUST
DESIRED TEMPERATURE)
ROTATE KNOB RIGHT
TO DESIRED BLOWER
SPEED FROM OFF TO HI
BLOWER SPEED
ROTATE THE KNOB TO
THE RIGHT TO DIRECT
AIR FLOW TO THE
DEFROST VENTS
MODE KNOB
TEMPERATURE KNOB
ROTATE KNOB LEFT OR
RIGHT TO ADJUST
DESIRED TEMPERATURE
(COMPRESSOR IS
AUTOMATICALLY ENGAGED)
THE TEMPERATURE KNOB TOGGLES BETWEEN A/C AND HEAT MODES. FOR A/C MODE ROTATE THE
TEMPERATURE KNOB ALL THE WAY LEFT FOR HEAT MODE ROTATE THE KNOB ALL THE WAY TO THE
RIGHT TO DISENGAGE THE COMPRESSOR, THEN MOVE THE KNOB TO SELECT DESIRED TEMPRERATURE.
NOTE: EACH TIME THE SYSTEM TOGGLES BETWEEN MODES, THE BLOWER WILL MOMENTARILY
CHANGE SPEEDS.
ALL SWITCHES ARE VARIABLE BETWEEN POSITIONS, SYSTEM WILL PERFORM A BLEND BETWEEN THE
FUNCTIONS.
TEMP
MODE
FAN
TEMP
MODE
FAN
TEMP
MODE
FAN
