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H6: Indoor airflow


  1. Verify Dirty Filters and Coils:

    • Inspect and clean or replace dirty filters.

    • Check for any dirt or debris on the coils that may obstruct airflow.

  2. Investigate Blocked Air Flow:

    • Examine the air ducts for any obstructions or blockages.

    • Ensure that vents and registers are open and not obstructed.

  3. Examine the Indoor Fan Motor:

    • Check the indoor fan motor for proper operation.

    • Ensure there are no mechanical issues affecting the fan's rotation.

  4. Inspect the Indoor Board:

    • Examine the indoor board for any signs of malfunction related to airflow.

    • Confirm proper wiring and connections on the indoor board.

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