Furnace Not Heating Due to Dirty Burners: Cleaning Steps: Revision history

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29 December 2025

  • curprev 17:4817:48, 29 December 2025Whyttawcay talk contribs 22,440 bytes +22,440 Created page with "<html><p> When a gas furnace starts, a very specific sequence begins. The inducer fan pulls combustion air through the heat exchanger, the pressure switch confirms airflow, the control board opens the gas valve, and the igniter lights the burners. If <a href="https://wiki-coast.win/index.php/Furnace_Not_Heating_After_a_Storm:_Troubleshooting_Checklist">local hvac system repair</a> the burners are dirty, that chain breaks. You may hear the blower running and feel room-tem..."