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Home >> Oldsmobile >> 1976 >> Toronado Brougham >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Automatic Temperature Control >> Testing >> TEMPMATIC Functional Test >> Notes
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TEMPMATIC Functional Test: Notes

A/C compressor will operate only in "MAX", "NORM", "BI-LEVEL", or "DEFROST" with ambient temperature above 32°F. The blower does not operate at low speed in "OFF" until coolant temperature reaches 120°F. Other fan speeds may be selected immediately in all positions except "HEAT". Blower operates at high speed in "MAX" regardless of coolant temperature.