USSC American Harvest 6100 User Manual (English)

Questions and Answers:

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Tyler ClarkJul 30, 2025
What to do if my USSC American Harvest 6100 Furnace fire goes out or shuts down?
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  carl18Jul 30, 2025
  If your USSC Furnace fire goes out or shuts down, several factors could be at play. The hopper might be empty, requiring a refill. A loss of draft pressure could be the issue; ensure the viewing door is sealed correctly and that all outside connections and the exhaust system are free of obstructions. Also, verify that the pressure switch connection to the firebox is clear of ash or other blockages. The auger system could be jammed, or fuel may be bridging in the hopper, preventing proper flow. Lastly, the stove might be shutting down due to an over-temperature condition.
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allenhickmanAug 3, 2025
How to fix orange flames and fuel build-up in my USSC American Harvest 6100 Furnace burnpot?
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  Heather RamirezAug 4, 2025
  If you notice orange, lazy flames and excessive fuel build-up in the burnpot of your USSC Furnace, it's likely due to an overly rich air/fuel mixture. To resolve this, clean out the burnpot and its housing. Adjust the air damper on the front of the furnace to a more open position. Ensure the viewing door is closed and sealed properly, checking the door gasket if necessary. Also, make sure all outside connections are free of obstructions and clean the exhaust system as needed.
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samuelhughesAug 8, 2025
Why is the viewing window on my USSC American Harvest 6100 Furnace becoming black quickly?
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  kenneth55Aug 8, 2025
  If the viewing window of your USSC Furnace is becoming black shortly after start-up, it could be due to not enough combustion air or excessive moisture in the fuel. Try adjusting the air damper to a more open position and consider using fuel with less moisture content.
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John Fuller DDSAug 13, 2025
What to do if there is 'Black Popcorn' in my USSC American Harvest 6100 Furnace burn chamber?
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  Paul SanchezAug 13, 2025
  If “Black Popcorn” is present in the burn chamber of your USSC Furnace, this may be caused by not enough combustion air or fuel with too much moisture. You can adjust the air damper to a more open position, use a fuel with less moisture content, or reduce the heat setting. The stove might be cycling excessively due to temperature cutbacks.
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Emily CruzAug 18, 2025
Why does my USSC American Harvest 6100 cycle on and off on the 'HIGH' heat setting?
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  Maurice TaylorAug 18, 2025
  If your USSC Furnace unit cycles up and down when on the “HIGH” heat setting, it's likely reaching the “Almost Over-temp” preset. Try adjusting the heat range to a lower setting, as the fuel may be burning too hot, causing the furnace to cycle between high and lower settings.