Armstrong Air
A931AHigh-Efficiency Single-Stage Furnace

A931A Resources

Top Features of the A931A

  • 93% AFUE Efficiency Rating

    This means 93% of your fuel is converted into usable heat. Compared to an older furnace, this can potentially save you hundreds of dollars per year in energy costs.

Efficiency

Top Features of the A931A

  • 93% AFUE Efficiency Rating

    This means 93% of your fuel is converted into usable heat. Compared to an older furnace, this can potentially save you hundreds of dollars per year in energy costs.

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