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Oil Fuel, Steam Boilers

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 1-9 of 9 results
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  • Crown Boiler Company KSZ065

    78,000 BTU, Steam Boiler, 84.9% Efficiency, Oil Fired

    $3,273.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Crown Boiler Company KSZ075

    90,000 BTU, Steam Boiler, 84.5% Efficiency, Oil Fired

    $3,273.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Crown Boiler Company KSZ090

    108,000 BTU, Steam Boiler, 84.9% Efficiency, Oil Fired

    $3,612.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Crown Boiler Company KSZ100

    119,000 BTU, Steam Boiler, 83.5% Efficiency, Oil Fired

    popular
    $3,373.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Crown Boiler Company KSZ120

    144,000 BTU, Steam Boiler, 84.5% Efficiency, Oil Fired

    popular
    $4,009.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Crown Boiler Company KSZ125

    149,000 BTU, Steam Boiler, 84.2% Efficiency, Oil Fired

    popular
    $3,712.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Crown Boiler Company KSZ150

    177,000 BTU, Steam Boiler, 83.1% Efficiency, Oil Fired

    $3,812.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Crown Boiler Company KSZ175

    207,000 BTU, Steam Boiler, 83.1% Efficiency, Oil Fired

    $4,110.99 Free Shipping

    Or as low as /mo

    (0 Reviews)
  • Crown Boiler Company KSZ200

    235,000 BTU, Steam Boiler, 82.9%Efficiency, Oil Fired

    $4,110.99 Free Shipping

    Or as low as /mo

    (0 Reviews)