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95% or Greater Efficiency 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 25-48 of 50 results
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  • Goodman GCVC960603BN

    60,000 BTU Furnace, 96% Efficiency, 2-Stage Burner, 1,200 CFM Variable Speed Blower, Downflow/Horizontal Flow Application

    $1,122.99 Free Shipping

    Or as low as /mo

    (2 Reviews)
  • Goodman GCVC960804CN

    80,000 BTU Furnace, 96% Efficiency, 2-Stage Burner, 1,600 CFM Variable Speed Blower, Downflow/Horizontal Flow Application

    $1,343.99 Free Shipping

    Or as low as /mo

    (2 Reviews)
  • Goodman GCVC961005CN

    100,000 BTU Furnace, 96% Efficiency, 2-Stage Burner, 2,000 CFM Variable Speed Blower, Downflow/Horizontal Flow Application

    $1,378.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Goodman GCVC961205DN

    120,000 BTU Furnace, 96% Efficiency, 2-Stage Burner, 2,000 CFM Variable Speed Blower, Downflow/Horizontal Flow Application

    $1,483.99 Free Shipping

    Or as low as /mo

    (2 Reviews)
  • Goodman GCVM960805DX

    80,000 BTU Furnace, 96% Efficiency, Modulating Burner, 2000 CFM Variable Speed Blower, Horizontal / Downflow Application

    $1,667.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Goodman GCVM970603BN

    60,000 BTU Furnace, 97% Efficiency, Modulating Burner, 1,200 CFM Variable Speed Blower, Downflow / Horizontal Flow Application

    $1,457.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Goodman GCVM970803BN

    80,000 BTU Furnace, 97% Efficiency, Modulating Burner, 1,200 CFM Variable Speed Blower, Downflow / Horizontal Flow Application

    $1,532.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Goodman GCVM970804CN

    80,000 BTU Furnace, 97% Efficiency, Modulating Burner, 1,600 CFM Variable Speed Blower, Downflow / Horizontal Flow Application

    $1,544.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Goodman GCVM971005CN

    100,000 BTU Furnace, 97% Efficiency, Modulating Burner, 2,000 CFM Variable Speed Blower, Downflow / Horizontal Application

    $1,621.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Goodman GMEC960402BN

    40,000 BTU Furnace, 96% Efficiency, 2 Stage Burner, 800 CFM, Multi-Speed Upflow/Horizontal Flow Application

    $ 888.99 Free Shipping

    Or as low as /mo

    (12 Reviews)
  • Goodman GMEC961004CN

    100,000 BTU Furnace, 96% Efficiency, 2 Stage Burner, 1600 CFM, Multi-Speed Upflow/Horizontal Flow Application

    $1,115.99 Free Shipping

    Or as low as /mo

    (12 Reviews)
  • Goodman GMEC961205DN

    120,000 BTU Furnace, 96% Efficiency, 2 Stage Burner, 2000 CFM, Multi-Speed Upflow/Horizontal Flow Application

    $1,164.99 Free Shipping

    Or as low as /mo

    (12 Reviews)
  • Goodman GMSS960805CN

    80,000 BTU Furnace, 96% Efficiency, Single-Stage Burner, 2000 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application

    $ 952.99 Free Shipping

    Or as low as /mo

    (44 Reviews)
  • Goodman GMSS961005CN

    100,000 BTU Furnace, 96% Efficiency, Single-Stage Burner, 2000 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application

    $ 994.99 Free Shipping

    Or as low as /mo

    (44 Reviews)
  • Goodman GMSS961205DN

    120,000 BTU Furnace, 96% Efficiency, Single-Stage Burner, 2000 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application

    $1,035.99 Free Shipping

    Or as low as /mo

    (44 Reviews)
  • Goodman GMVC960403BN

    40,000/28,000 BTU Furnace, 96% Efficiency, 2-Stage Burner, 1,200 CFM Variable Speed Blower, Upflow/Horizontal Flow Application

    $1,018.99 Free Shipping

    Or as low as /mo

    (12 Reviews)
  • Goodman GMVC960603BN

    60,000/42,000 BTU Furnace, 96% Efficiency, 2-Stage Burner, 1,200 CFM Variable Speed Blower, Upflow/Horizontal Flow Application

    $1,064.99 Free Shipping

    Or as low as /mo

    (12 Reviews)
  • Goodman GMVC960803BN

    80,000/56,000 BTU Furnace, 96% Efficiency, 2-Stage Burner, 1,200 CFM Variable Speed Blower, Upflow/Horizontal Flow Application

    $1,274.99 Free Shipping

    Or as low as /mo

    (12 Reviews)
  • Goodman GMVC960804CN

    80,000/56,000 BTU Furnace, 96% Efficiency, 2-Stage Burner, 1,600 CFM Variable Speed Blower, Upflow/Horizontal Flow Application

    $1,273.99 Free Shipping

    Or as low as /mo

    (12 Reviews)
  • Goodman GMVC961005CN

    100,000/70,000 BTU Furnace, 96% Efficiency, 2-Stage Burner, 2,000 CFM Variable Speed Blower, Upflow/Horizontal Flow Application

    $1,389.99 Free Shipping

    Or as low as /mo

    (12 Reviews)
  • Goodman GMVC961205DN

    120,000/84,000 BTU Furnace, 96% Efficiency, 2-Stage Burner, 2,000 CFM Variable Speed Blower, Upflow/Horizontal Flow Application

    $1,422.99 Free Shipping

    Or as low as /mo

    (12 Reviews)
  • Goodman GMVM970603BN

    60,000 BTU Furnace, 97% Efficiency, Modulating Burner, 1,200 CFM Variable Speed Blower, Upflow / Horizontal Flow Application

    $1,261.99 Free Shipping

    Or as low as /mo

    (4 Reviews)
  • Goodman GMVM970803BN

    80,000 BTU Furnace, 97% Efficiency, Modulating Burner, 1,200 CFM Variable Speed Blower, Upflow / Horizontal Flow Application

    $1,430.99 Free Shipping

    Or as low as /mo

    (4 Reviews)
  • Goodman GMVM970804CN

    80,000 BTU Furnace, 97% Efficiency, Modulating Burner, 1,600 CFM Variable Speed Blower, Upflow / Horizontal Flow Application

    $1,423.99 Free Shipping

    Or as low as /mo

    (4 Reviews)