Owner's Manual

The standard heating system and the heating portion of the heating
and air conditioning system are essentially identical. There is
one exception, however; the air conditioning compressor may
automatically engage when the Defrost position is selected to aid in
defogging and defrosting the inside glass. When Defrost is
selected, the A/C compressor will automatically operate when
the outside temperature is above approximately 40° F (4° C),
whether or not the A/C button is illuminated. Manual
selection and illumination of the A/C button in defrost mode
does not override the automatic compressor operation discussed
above. Refer to the heating system operating instructions
covered previously for a more detailed explanation of heating
system operation.
Heating and air conditioning climate control system panel
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