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Home >> Chevrolet >> 1995 >> Lumina Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 24 (A/C-Heater System - Automatic) >> Operation >> A/C-Heater Control Unit >> BI-LEV Mode

BI-LEV Mode

WARNING: This page is about a different car, the 1995 Oldsmobile Cutlass Supreme. However, it is still accessible from the selected car via links, so may be relevant.

In bi-level mode, controlled air flows through heater and A/C outlets. System is automatically controlled, and adjusts to temperature range selected by driver. System controls fan blower speed and air inlet by interpreting various input signals.