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What are the heater lever positions on a 1970 VW bus?

Lever 1: Temperature Control

- Left (Blue): Cold air

- Right (Red): Warm air

- Center: Ambient air

Lever 2: Airflow Direction

- Up: Air directed to the windshield

- Down: Air directed to the floor

- Center: Air evenly distributed between windshield and floor

Lever 3: Fan Speed Control

- Off: Fan is off

- Low: Fan is at low speed

- High: Fan is at high speed

Lever 4: Vent Control

- Open: Vents are open, allowing air to flow into the cabin

- Closed: Vents are closed, preventing air from entering the cabin