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Wall Furnace LP Conversion Kits

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 1-24 of 32 results
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  • Williams 7222

    LP Gas Conversion Kit for Williams 55082 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 7686

    LP Gas Conversion Kit for Williams 4007332 and 4007732 Bottom Air Outlet, Direct-Vent Wall Furnaces

    popular
    $ 40.99
    (1 Review)
  • Williams 7687

    LP Gas Conversion Kit for Williams 5008732 Bottom Air Outlet, Top-Vent Wall Furnace

    $ 37.99
    (0 Reviews)
  • Williams 7688

    LP Gas Conversion Kit for Williams 5507332 and 5508332 Bottom Air Outlet, Direct Vent Furnace

    $ 40.99
    (0 Reviews)
  • Williams 7689

    LP Gas Conversion Kit for Williams 6257732 Bottom Air Outlet, Direct-Vent Wall Furnaces

    popular
    $ 40.99
    (0 Reviews)
  • Williams 7690

    LP Gas Conversion Kit for Williams 6508732 Bottom Air Outlet, Top-Vent Wall Furnaces

    $ 37.99
    (0 Reviews)
  • Williams 7691

    LP Gas Conversion Kit for Williams 60085 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 7698

    LP Gas Conversion Kit for Williams 60085 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 7716

    LP Gas Conversion Kit for Williams 3508232 and 3508732 Bottom Air Outlet, Top-Vent Wall Furnaces

    $ 40.99
    (0 Reviews)
  • Williams 7717

    LP Gas Conversion Kit for Williams 35082 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 7719

    LP Gas Conversion Kit for Williams 35086 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 7720

    LP Gas Conversion Kit for Williams 50086 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 7721

    LP Gas Conversion Kit for Williams 50086 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 7723

    LP Gas Conversion Kit for Williams 55082 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 7726

    LP Gas Conversion Kit for Williams 60085 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 7727

    LP Gas Conversion Kit for Williams 65086 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 7728

    LP Gas Conversion Kit for Williams 40073/40077 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 7729

    LP Gas Conversion Kit for Williams 40073/40077 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 8901

    LP Gas Conversion Kit for Williams 2509622 Top Air Outlet, Top-Vent Wall Furnace

    $ 46.99
    (0 Reviews)
  • Williams 8903

    LP Gas Conversion Kit for Williams 5009622 Top Air Outlet, Top-Vent Wall Furnace

    $ 46.99
    (0 Reviews)
  • Williams 8907

    LP Gas Conversion Kit for Williams 25098 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 8908

    LP Gas Conversion Kit for Williams 35098 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 50.99
    (0 Reviews)
  • Williams 8909

    LP Gas Conversion Kit for Williams 50098 Series Top Air Outlet, Top-Vent Wall Furnace

    $ 57.99
    (0 Reviews)
  • Williams 8925

    LP Gas Conversion Kit for Williams 1403622 Top Air Outlet, Direct-Vent Wall Furnace

    $ 42.99
    (0 Reviews)

In 2002 Alpine Home Air Products became the first company to sell heating, air conditioning and indoor air-quality products online. We have proudly served hundreds of thousands of customers, helping them save time and money by buying their products direct.