Mode Control Knob

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The mode control knob allows the driver to control the flow of air through the face outlets, the floor outlets, the defrost (windshield) outlets, or a combination of these outlets. See Fig. .

  • Face Mode: Directs all airflow through the face or instrument panel outlets.

  • Bi-Level Mode: Directs the airflow equally to the face outlets and the floor outlets.

  • Floor Mode: Directs all airflow through the floor outlets.

  • Floor/Defrost Mode: Directs the airflow equally to the floor outlets and the defrost outlets.

  • Defrost Mode: Directs all airflow through the defrost outlets.

  • All Mode:Directs the airflow equally to the face, floor, and defrost outlets.

Note: Intermediate modes are available between each knob position.

  1. Face Mode

  2. Bi-Level Mode

  3. Floor Mode

  4. Floor/Defrost Mode

  5. Defrost Mode

  6. All Mode

Fig. 1, Mode Control Knob

Note:
Parent topic: Cab Climate Controls
Document Number: 0000087583
Manual Publication Date: 2024-03-21
Topic Publication Date: 2025-02-13