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80% Efficiency, Downflow, Mobile Home Furnaces

BTU CALCULATOR
BTU CALCULATOR

BTU stands for "British Thermal Unit" and measures the heating or cooling capacity of a furnace or air conditioning unit. Enter your homes square footage to see how many BTU's are required to adequately heat or cool it.

Enter the square footage of your home (or room) and press Go.

Square Footage

GO
This calculator is for estimating capacity only, and does not give exact equipment capacities for your home.
Displaying 1-8 of 8 results
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  • Alpine AHRG1D56C3

    56,000 BTU Mobile Home Furnace, 80% Efficiency, Single Stage Burner, Downflow Application

    $ 856.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Alpine AHRG1D56C4

    56,000 BTU Mobile Home Furnace, 80% Efficiency, Single Stage Burner, Downflow Application

    popular
    $ 961.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Alpine AHRG1D70C3

    70,000 BTU Mobile Home Furnace, 80% Efficiency, Single Stage Burner, Downflow Application

    $ 874.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Alpine AHRG1D70C4

    70,000 BTU Furnace, 80% Efficiency, Single Stage Burner, Downflow Application

    $ 977.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Alpine AHRG1D77C3

    77,000 BTU Mobile Home Furnace, 80% Efficiency, Single Stage Burner, Downflow Application

    $ 882.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Alpine AHRG1D77C4

    77,000 BTU Mobile Home Furnace, 80% Efficiency, Single Stage Burner, Downflow Application

    popular
    $1,028.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Alpine AHRG1D90C3

    90,000 BTU Mobile Home Furnace, 80% Efficiency, Single Stage Burner, Downflow Application

    popular
    $ 934.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Alpine AHRG1D90C4

    90,000 BTU Mobile Home Furnace, 80% Efficiency, Single Stage Burner, Downflow Application

    $1,051.99 Free Shipping

    Or as low as /mo

    (0 Reviews)