H6: Indoor airflow

H6 TROUBLESHOOTING STEPS:

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.